Environmentally sensitive plant ID tags are disclosed herein. An example environmentally sensitive tag for use in a plant growing medium, includes; a substrate including a tag insertion end which is narrowed, pointed, or rounded; an indicator located on or in the substrate, the indicator having an initial state and at least one activated state, the indicator configured to transition from the initial state to the at least one activated state in response to exposure to moisture producing an observable change; and a wicking material disposed longitudinally along or in the substrate, from an area of the substrate proximate the tag insertion end to the indicator and configured to conduct moisture from the growing medium to the indicator when the tag insertion end is inserted in the plant growing medium.
G01N 21/78 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
G01N 27/22 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
H04B 5/00 - Near-field transmission systems, e.g. inductive or capacitive transmission systems
2.
MEDIA PROCESSING DEVICE AND COMPONENTS FOR ACTIVATABLE MEDIA PLATFORMS
Disclosed is a media processing device. The media processing device including a printing assembly configured to process a media element as the media element passes through the printing assembly. The media element includes an environmental sensor where in activated configuration the environmental sensor is configured to change from an initial sensor state to a second sensor state in response to exposure to a predetermined environmental condition and in a non-activated configuration the environmental sensor is configured to remain in the initial sensor state in response to exposure to the predetermined environmental condition. The media element further includes an activation mechanism configured to apply a force equal to or greater than a predetermined threshold to at least a portion of the environmental sensor to transition the environmental sensor from the non-activated configuration to the activated configuration.
B41J 1/08 - Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies carried on sliding bars or rods
G06K 19/02 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the selection of materials, e.g. to avoid wear during transport through the machine
G06K 19/07 - Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards with integrated circuit chips
3.
USE OF ENCAPSULATED POLAR PROTIC CHEMISTRIES FOR RFID TEMPERATURE MONITORING
The use of encapsulated polar protic chemistries for RFID temperature monitoring are disclosed herein. An example activatable environmental indicator includes a substrate, an indicator material, and a plurality of microcapsules. The indicator material comprises a polar protic organic material. The plurality of microcapsules is on or embedded in the substrate and are configured to respond to at least one of an activation temperature and an activation pressure which allow the polar protic material to be released from the microcapsules. After being released from the microcapsules, the indicator material, responsive to exposure to a temperature above the predetermined melting point, is configured to transition to the liquid state and to travel along or through the substrate to create cause a change in an electrical property of the electrical component, the change in electrical property indicating that the activatable environmental indicator has been exposed to the temperature above the predetermined melting point.
G01K 11/16 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance of organic materials
G01N 31/22 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods using chemical indicators
G01K 1/02 - Means for indicating or recording specially adapted for thermometers
4.
ACTIVATABLE SENSOR PLATFORMS USING CHEMICAL ENCAPSULATION
Activatable environmental sensing through chemical encapsulation are disclosed herein. An example activatable environmental indicator has a non-activated configuration that is unresponsive to a predetermined environmental stimulus, an activated configuration that is responsive to the predetermined environmental stimulus, and an exposed configuration after responding to the predetermined environmental stimulus. The activatable environmental indicator includes a first visual indicator when the activatable indicator is in the non-activated configuration, a second visual indicator when the activatable indicator is in the activated configuration, and a third visual indicator when the activatable indicator is in the exposed configuration.
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
C09D 11/50 - Sympathetic, colour-changing or similar inks
B41M 5/165 - Duplicating or marking methodsSheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components characterised by the use of microcapsulesSpecial solvents for incorporating the ingredients
G01K 3/04 - Thermometers giving results other than momentary value of temperature giving mean valuesThermometers giving results other than momentary value of temperature giving integrated values in respect of time
Disclosed is a thermal transfer ribbon for use with a media processing device. The thermal transfer ribbon includes a carrier layer and a transfer layer operatively coupled to the carrier layer. The transfer layer includes an environmental indicator material encapsulated in a plurality of microcapsules. The plurality of microcapsules prevent the environmental indicator material from producing an observable effect in response to exposure to a predetermined environmental condition. The environmental indicator material is released from the plurality of microcapsules in response to the plurality of microcapsules being ruptured. After the environmental indicator material is released and exposed to the predetermined environmental condition, the environmental indicator material produces the observable effect. The observable effect results from a change in the environmental indicator material from an original state to a second state in response to the predetermined environmental condition.
G01N 21/78 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
G01N 31/22 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods using chemical indicators
G01D 21/00 - Measuring or testing not otherwise provided for
6.
MEDIA CONSTRUCTION TO FACILITATE USE OF ACTIVATABLE PLATFORM
Disclosed is a media element including an environmental indicator material configured, in response to exposure to a predetermined environmental condition, to change from an initial state to a second state producing an observable effect. The media element further includes a plurality of microcapsules, each microcapsule encapsulating the environmental indicator material in a non-activated configuration and releasing the environmental indicator material when ruptured. The microcapsules prevent an occurrence of the observable effect while in the non-activated configuration and allow the occurrence of the observable effect when the environmental indicator material is exposed to the predetermined environmental condition after at least a portion of the plurality of microcapsules are ruptured. The media element further includes a bursting additive proximate the plurality of microcapsules. The bursting additive selectively interacts w ith the plurality of microcapsule to rupture the plurality of microcapsules when a force is applied to the plurality of microcapsules and bursting additive.
G01N 21/78 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
G01N 31/22 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods using chemical indicators
G01D 21/00 - Measuring or testing not otherwise provided for
7.
MEDIA CONSTRUCTION TO FACILITATE USE OF ACTIVATABLE PLATFORM
Disclosed is a media element including an environmental indicator material configured, in response to exposure to a predetermined environmental condition, to change from an initial state to a second state producing an observable effect. The media element further includes a plurality of microcapsules, each microcapsule encapsulating the environmental indicator material in a non-activated configuration and releasing the environmental indicator material when ruptured. The microcapsules prevent an occurrence of the observable effect while in the non-activated configuration and allow the occurrence of the observable effect when the environmental indicator material is exposed to the predetermined environmental condition after at least a portion of the plurality of microcapsules are ruptured. The media element further includes a bursting additive proximate the plurality of microcapsules. The bursting additive selectively interacts with the plurality of microcapsule to rupture the plurality of microcapsules when a force is applied to the plurality of microcapsules and bursting additive.
B41M 3/00 - Printing processes to produce particular kinds of printed work, e.g. patterns
B41M 5/50 - Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
G01J 1/48 - Photometry, e.g. photographic exposure meter using chemical effects
G01J 1/50 - Photometry, e.g. photographic exposure meter using chemical effects using change in colour of an indicator, e.g. actinometer
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
G01N 21/77 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
G01N 21/78 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
G01N 27/12 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluidInvestigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon reaction with a fluid
G01N 27/22 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
8.
RIBBON FOR USE IN PRODUCING PRINTER ACTIVATABLE INDICATORS
Disclosed is a thermal transfer ribbon for use with a media processing device. The thermal transfer ribbon includes a carrier layer and a transfer layer operatively coupled to the carrier layer. The transfer layer includes an environmental indicator material encapsulated in a plurality of microcapsules. The plurality of microcapsules prevent the environmental indicator material from producing an observable effect in response to exposure to a predetermined environmental condition. The environmental indicator material is released from the plurality of microcapsules in response to the plurality of microcapsules being ruptured. After the environmental indicator material is released and exposed to the predetermined environmental condition, the environmental indicator material produces the observable effect. The observable effect results from a change in the environmental indicator material from an original state to a second state in response to the predetermined environmental condition.
B41J 31/06 - Ink ribbons having coatings other than impression-material coatings the coatings being directly on the base material, i.e. below impression-transfer materialInk ribbons having base material impregnated with material other than impression material
B41J 3/407 - Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
B41J 33/00 - Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
B41J 33/26 - Ribbon-feed devices or mechanisms with drive applied directly to ribbon by rollers engaging the ribbon
9.
ACTIVATABLE SENSOR PLATFORMS HAVING INDICATORS FOR ACTIVATION VERIFICATION
Activatable environmental sensing through chemical encapsulation are disclosed herein. An example activatable environmental indicator has a non-activated configuration that is unresponsive to a predetermined environmental stimulus, an activated configuration that is responsive to the predetermined environmental stimulus, and an exposed configuration after responding to the predetermined environmental stimulus. The activatable environmental indicator includes a first visual indicator when the activatable indicator is in the non-activated configuration, a second visual indicator when the activatable indicator is in the activated configuration, and a third visual indicator when the activatable indicator is in the exposed configuration.
G01N 21/78 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
10.
PRINTER ACTIVATABLE ENVIRONMENTAL SENSING THROUGH CHEMICAL ENCAPSULATION
Printer activatable environmental sensing through chemical encapsulation are disclosed herein. An example activatable environmental sensor print medium includes a substrate, an environmental indicator material configured to respond to a predetermined environmental stimulus, and a plurality of microcapsules on or embedded in the substrate. The microcapsules contain the environmental indicator material and are configured to respond to at least one of an activation heat and an activation pressure by allowing the environmental indicator material to be released from the microcapsules. The environmental indicator material, after being released from the microcapsules, is configured to respond to exposure to the predetermined environmental stimulus by causing a detectable response.
G01N 31/22 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods using chemical indicators
B41M 5/50 - Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
11.
USE OF ENCAPSULATED POLAR PROTIC CHEMISTRIES FOR RFID TEMPERATURE MONITORING
The use of encapsulated polar protic chemistries for RFID temperature monitoring are disclosed herein. An example activatable environmental indicator includes a substrate, an indicator material, and a plurality of microcapsules. The indicator material comprises a polar protic organic material. The plurality of microcapsules is on or embedded in the substrate and are configured to respond to at least one of an activation temperature and an activation pressure which allow the polar protic material to be released from the microcapsules. After being released from the microcapsules, the indicator material, responsive to exposure to a temperature above the predetermined melting point, is configured to transition to the liquid state and to travel along or through the substrate to create cause a change in an electrical property of the electrical component, the change in electrical property indicating that the activatable environmental indicator has been exposed to the temperature above the predetermined melting point.
Disclosed is a media processing device. The media processing device including a printing assembly configured to process a media element as the media element passes through the printing assembly. The media element includes an environmental sensor where in activated configuration the environmental sensor is configured to change from an initial sensor state to a second sensor state in response to exposure to a predetermined environmental condition and in a non-activated configuration the environmental sensor is configured to remain in the initial sensor state in response to exposure to the predetermined environmental condition. The media element further includes an activation mechanism configured to apply a force equal to or greater than a predetermined threshold to at least a portion of the environmental sensor to transition the environmental sensor from the non-activated configuration to the activated configuration.
B41J 2/325 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads by selective transfer of ink from ink carrier, e.g. from ink ribbon or sheet
13.
OPTIMIZED MULTI-PATH LOOP SYSTEM FOR CONDITION CHANGE DETECTION
Systems and methods of an optimized multi-path loop system for condition change detection are provided. An example includes a system comprising a multi-path loop component, the multi-path loop component including a plurality of interleaved discontinuous conductive paths that form a parallel circuit component, and a logic circuit operatively coupled to the multi-path loop component. The logic circuit may be configured to detect whether a continuous circuit path has been formed by at least one of the plurality of interleaved discontinuous conductive paths in response to at least one environmental condition in an area defined by the plurality of interleaved discontinuous conductive paths. The logic circuit may also be configured to output a signal that indicates that formation of the continuous circuit path has been detected.
Systems and methods of an optimized multi-path loop system for condition change detection are provided. An example includes a system comprising a multi-path loop component, the multi-path loop component including a plurality of interleaved discontinuous conductive paths that form a parallel circuit component, and a logic circuit operatively coupled to the multi-path loop component. The logic circuit may be configured to detect whether a continuous circuit path has been formed by at least one of the plurality of interleaved discontinuous conductive paths in response to at least one environmental condition in an area defined by the plurality of interleaved discontinuous conductive paths. The logic circuit may also be configured to output a signal that indicates that formation of the continuous circuit path has been detected.
G01K 11/06 - Measuring temperature based on physical or chemical changes not covered by group , , , or using melting, freezing, or softening
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
G06K 19/067 - Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards
G06K 19/07 - Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards with integrated circuit chips
G06K 19/077 - Constructional details, e.g. mounting of circuits in the carrier
B65D 79/02 - Arrangements or devices for indicating incorrect storage or transport
G01K 11/08 - Measuring temperature based on physical or chemical changes not covered by group , , , or using melting, freezing, or softening of disposable test bodies, e.g. cone
G01K 3/02 - Thermometers giving results other than momentary value of temperature giving mean valuesThermometers giving results other than momentary value of temperature giving integrated values
G01K 3/04 - Thermometers giving results other than momentary value of temperature giving mean valuesThermometers giving results other than momentary value of temperature giving integrated values in respect of time
G09F 3/10 - Fastening or securing by means not forming part of the material of the label itself by an adhesive layer
15.
SYSTEMS AND METHODS FOR REMOTELY MONITORING DEVICE HEALTH
Systems and methods of remotely monitoring a device are provided. An example includes a system comprising a deformable element configured to be in contact with a monitored device. An electrical property of the deformable element changes in response to at least one of deformation of the deformable element or exposure of the deformable element to an ionic material. The system further includes a communication module operatively coupled to the deformable element, the communication module having a logic circuit and an antenna. The logic circuit may be configured to determine a change in the electrical property of the deformable element, wherein, in response to receiving a signal from a transceiver, the communication module is configured to report the change in the electrical property via the antenna to a controller communicatively coupled to the transceiver.
Systems and methods of remotely monitoring a device are provided. An example includes a system comprising a deformable element configured to be in contact with a monitored device. An electrical property of the deformable element changes in response to at least one of deformation of the deformable element or exposure of the deformable element to an ionic material. The system further includes a communication module operatively coupled to the deformable element, the communication module having a logic circuit and an antenna. The logic circuit may be configured to determine a change in the electrical property of the deformable element, wherein, in response to receiving a signal from a transceiver, the communication module is configured to report the change in the electrical property via the antenna to a controller communicatively coupled to the transceiver.
H01M 10/48 - Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
G01R 31/371 - Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with remote indication, e.g. on external chargers
G01B 7/16 - Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
G01R 31/396 - Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
17.
TIME-TEMPERATURE EXPOSURE INDICATOR WITH DELAYED THRESHOLD RESPONSE
Environmental indicators for monitoring a predetermined environmental exposure, for example, an historical heat exposure such as a cumulative ambient heat exposure and/or a peak ambient heat exposure, may include an environmental indicator material. The environmental indicator may be configured to attach to a host product for monitoring the predetermined environmental exposure of the host product.
Methods, systems, and apparatus for combining preprinted information together with coded sensor information within a two-dimensional barcode. The sensor information may be of an environmental, physical or biological nature, and records a cumulative change in status of the environmental or biological condition to which the labeled product has been exposed. A sensor dye chemistry is employed that undergoes a continuous chemical or physical state change in response to the occurrence of the environmental condition. The continuous change is between an initial state and an end state causing a change in the color state of the sensor dye embedded within the sensor-augmented two-dimensional barcode, encoding sensor digital information. Sensor information is recovered utilizing the error-correction feature during barcode decoding.
G06K 7/14 - Methods or arrangements for sensing record carriers by electromagnetic radiation, e.g. optical sensingMethods or arrangements for sensing record carriers by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
An apparatus, system, and method for adding an overlay to a bar code symbol is disclosed. The bar code symbol is affixed to a perishable host product. The overlay includes a transparent substrate and an environmental exposure indicator material which is responsive to an environmental stimulus. When the overlay is affixed to the bar code symbol, both static and dynamic data regarding the perishable host product can be determined.
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
The present disclosure is directed to a rotary screen printing apparatus, comprising: a rotary cylindrical screen; a conduit which provides fluid communication to an internal volume of the rotary cylindrical screen; and, a heater whose output is directed towards the conduit.
An apparatus, system, and method for producing a temperature exposure indicator is disclosed. The temperature exposure indicator includes a substrate and a mixture containing a first thermochromic material and a second thermochromic material. Each thermochromic material has an initial color state when the mixture is in a base temperature range and each thermochromic material is configured to change to an excursion color state at a certain temperature threshold. As a result, the mixture displays a low mixture excursion color state below a low temperature threshold and a high mixture excursion color state above a high temperature threshold.
C09D 11/50 - Sympathetic, colour-changing or similar inks
B41M 5/28 - Thermography using thermo-chromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat decomposable compounds, e.g. gas liberating
C09D 11/037 - Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
An apparatus, system, and method for producing a temperature exposure indicator is disclosed. The temperature exposure indicator includes a substrate and a mixture containing a first thermochromic material and a second thermochromic material. Each thermochromic material has an initial color state when the mixture is in a base temperature range and each thermochromic material is configured to change to an excursion color state at a certain temperature threshold. As a result, the mixture displays a low mixture excursion color state below a low temperature threshold and a high mixture excursion color state above a high temperature threshold.
G01K 11/16 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance of organic materials
An apparatus, system, and method for adding an overlay to a bar code symbol is disclosed. The bar code symbol is affixed to a perishable host product. The overlay includes a transparent substrate and an environmental exposure indicator material which is responsive to an environmental stimulus. When the overlay is affixed to the bar code symbol, both static and dynamic data regarding the perishable host product can be determined.
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
24.
ENVIRONMENTAL HISTORY MONITOR WITH SECURITY FEATURES
Environmental monitors for monitoring a predetermined environmental exposure, for example, an historical heat exposure such as a cumulative ambient heat exposure and/or a peak ambient heat exposure may include an environmental indicator material and a security material. The environmental monitor may be configured to attach to a host product for monitoring the predetermined environmental exposure of the host product, and additionally serve as an anti-counterfeiting indicator.
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
G01N 21/78 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
G01N 31/22 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods using chemical indicators
An apparatus, system, and method for adding an overlay to a bar code symbol is disclosed. The bar code symbol is affixed to a perishable host product. The overlay includes a transparent substrate and an environmental exposure indicator material which is responsive to an environmental stimulus. When the overlay is affixed to the bar code symbol, both static and dynamic data regarding the perishable host product can be determined.
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
A temperature indicator includes a first capacitor configured to change capacitance when exposed to a temperature above a first threshold temperature, a second capacitor configured to change capacitance when exposed to a temperature above a second threshold temperature. The first capacitor is electrically connected to the second capacitor. The second threshold temperature is different than the first threshold temperature. The first capacitor and the second capacitor retain their changed capacitance permanently after they return to a temperature below their respective threshold temperature.
The present disclosure is directed to a rotary screen printing apparatus, comprising: a rotary cylindrical screen; a conduit which provides fluid communication to an internal volume of the rotary cylindrical screen; and, a heater whose output is directed towards the conduit.
The present disclosure is directed to a rotary screen printing apparatus, comprising: a reservoir to hold a coating material: a rotary cylindrical screen; a conduit which provides fluid communication to an internal volume of the rotary cylindrical screen; a squeegee fixedly disposed in the internal volume of the cylindrical screen; and, a heater whose output is directed towards the conduit.
A temperature exposure indicator includes a substrate, a first electrode and a second electrode on the substrate, the second electrode spaced apart from the first electrode, a temperature responsive material disposed between the first electrode and the second electrode, wherein the temperature responsive material comprises an insulating material and conductive particles, and an absorbent coupled to the temperature responsive material. In response to exposure to a temperature above a predetermined threshold temperature, at least a portion of the insulating material of the temperature responsive material is absorbed into the absorbent coupled to the temperature responsive material, changing an electrical property of the temperature responsive material.
A temperature exposure indicator includes a substrate, a first electrode and a second electrode on the substrate, the second electrode spaced apart from the first electrode, a temperature responsive material disposed between the first electrode and the second electrode, wherein the temperature responsive material comprises an insulating material and conductive particles, and an absorbent coupled to the temperature responsive material. In response to exposure to a temperature above a predetermined threshold temperature, at least a portion of the insulating material of the temperature responsive material is absorbed into the absorbent coupled to the temperature responsive material, changing an electrical property of the temperature responsive material.
G01K 3/04 - Thermometers giving results other than momentary value of temperature giving mean valuesThermometers giving results other than momentary value of temperature giving integrated values in respect of time
A23L 3/00 - Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
G01K 11/06 - Measuring temperature based on physical or chemical changes not covered by group , , , or using melting, freezing, or softening
A dual heat-freeze indicator and methods for making the same are disclosed. The dual heat-freeze exposure indicator includes a substrate, a low temperature indicator material provided in a first initial color state, a high temperature indicator material provided in a second initial color state, both supported by the substrate. The low temperature indicator material is configured to change from the first initial color state to a first exposed color state responsive to the indicator being exposed to a temperature below a low temperature threshold. The high temperature indicator material is configured to irreversibly change from the second initial color state to a second exposed color state responsive to the indicator being exposed to a temperature above a high temperature threshold. The low temperature indicator material returns from the exposed color state to the initial color state responsive to being exposed to a temperature above a reset temperature threshold.
G01K 11/18 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance of materials which change translucency
A dual heat-freeze indicator and methods for making the same are disclosed. The dual heat- freeze exposure indicator includes a substrate, a low temperature indicator material provided in a first initial color state, a high temperature indicator material provided in a second initial color state, both supported by the substrate. The low temperature indicator material is configured to change from the first initial color state to a first exposed color state responsive to the indicator being exposed to a temperature below a low temperature threshold. The high temperature indicator material is configured to irreversibly change from the second initial color state to a second exposed color state responsive to the indicator being exposed to a temperature above a high temperature threshold. The low temperature indicator material returns from the exposed color state to the initial color state responsive to being exposed to a temperature above a reset temperature threshold.
G01K 1/02 - Means for indicating or recording specially adapted for thermometers
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
G01N 31/22 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods using chemical indicators
G01N 21/78 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
A temperature exposure indicator includes a first temperature responsive material, a capacitor including a first electrode, a second electrode, and a gap between the first electrode and the second electrode, and a first path connecting the first temperature responsive material to the gap. The first temperature responsive material is configured to migrate along the first path and into or along the gap in response to exposure to a temperature above a first threshold temperature. The migration of the first temperature responsive material into or along the gap causes a change of the capacitance of the capacitor.
An RFID tag system includes an antenna, an integrated circuit electrically connected to the antenna, and a humidity or gas indicator being electrically connected to the antenna and the integrated circuit. The humidity or gas indicator includes a first electrode, a second electrode, a dielectric material, and a gap between the first electrode and the second electrode. At least a portion of the gap contains the dielectric material. The dielectric material is configured to have a change in its dielectric constant responsive to exposure to an environmental stimulus, which may be at least one of humidity or the presence of a gas. The change in the dielectric constant of the dielectric material changes a capacitance of the humidity or gas indicator, causing the integrated circuit to indicate the presence of the environmental stimulus.
G01N 27/22 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
35.
CAPACITANCE-BASED HUMIDITY AND GAS SENSING RFID TAGS
An RFID tag system includes an antenna, an integrated circuit electrically connected to the antenna, and a humidity or gas indicator being electrically connected to the antenna and the integrated circuit. The humidity or gas indicator includes a first electrode, a second electrode, a dielectric material, and a gap between the first electrode and the second electrode. At least a portion of the gap contains the dielectric material. The dielectric material is configured to have a change in its dielectric constant responsive to exposure to an environmental stimulus, which may be at least one of humidity or the presence of a gas. The change in the dielectric constant of the dielectric material changes a capacitance of the humidity or gas indicator, causing the integrated circuit to indicate the presence of the environmental stimulus.
G06K 19/07 - Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards with integrated circuit chips
G01N 27/22 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
G01N 7/00 - Analysing materials by measuring the pressure or volume of a gas or vapour
A temperature exposure indicator includes a first temperature responsive material, a capacitor including a first electrode, a second electrode, and a gap between the first electrode and the second electrode, and a first path connecting the first temperature responsive material to the gap. The first temperature responsive material is configured to migrate along the first path and into or along the gap in response to exposure to a temperature above a first threshold temperature. The migration of the first temperature responsive material into or along the gap causes a change of the capacitance of the capacitor.
G01K 7/34 - Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat using capacitative elements
G01K 11/06 - Measuring temperature based on physical or chemical changes not covered by group , , , or using melting, freezing, or softening
G01K 1/024 - Means for indicating or recording specially adapted for thermometers for remote indication
G06K 19/07 - Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards with integrated circuit chips
37.
ENVIRONMENTAL HISTORY MONITOR WITH POSITIONAL DISPLACEMENT AND SECURITY FEATURES
Environmental monitors for monitoring a predetermined environmental exposure, for example, an historical heat exposure such as a cumulative ambient heat exposure and/or a peak ambient heat exposure may include an environmental indicator material and a security material. The environmental monitor may be configured to attach to a host product for monitoring the predetermined environmental exposure of the host product, and additionally serve as an anti-counterfeiting indicator.
An environmental exposure indicator includes a substrate and an environmental exposure indicator (“EEI”) material provided on the substrate that is configured to change an optical property between a creation state and an end state. The environmental exposure indicator material has a deployment state, between the creation state and the end state, at a deployment time. The environmental exposure indicator also includes calibration data based on the deployment state.
G06K 19/07 - Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards with integrated circuit chips
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
Disclosed herein are delayed reaction threshold temperature indicators and methods of making and activating the same, the delayed reaction threshold temperature indicators including a first substrate, first and second layers, and a housing secured to the substrate. The first layer includes a first reactant and an optional meltable polymer, and the second layer includes a meltable polymer and a second reactant. The meltable polymer is configured to keep the first and second reactants from interacting with each other. When exposed to temperatures at and/or above a desired threshold for a period of time, the meltable polymer melts and allows the first and second reactants to come into contact with each other, thereby producing a visual change in appearance.
G01N 31/22 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods using chemical indicators
G01K 1/02 - Means for indicating or recording specially adapted for thermometers
40.
Barcodes with security material and readers for same
A secure indicator includes a substrate, a barcode symbol that has a plurality of barcode modules provided on the substrate, and a security material positioned proximate the barcode symbol on the substrate. The security material is configured to be activated by irradiation at one or more predetermined activation wavelengths. Additionally, the barcode symbol is configured to be read (i) before the security material is activated and (ii) while the security material is activated.
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
41.
CUSTOMIZABLE SUPPLIES FOR HIGH TEMPERATURE EXPOSURE MONITORING
An excess heat exposure indicator and methods for making the same are disclosed. The excess heat exposure indicator includes a print media substrate comprising an indicator region, a data region, at least one first thermochromic composition is provided on the substrate within the indicator region of the substrate, a second thermochromic composition is provided on the substrate within the data region, the second thermochromic composition configured to change color state from a third color state to a fourth color state when heated above a second temperature threshold, the indicator region is configured to be selectively treated with heat above the first temperature threshold to place a first portion of the indicator region in the second color state, different than the first color state, forming a visible indicia, the visible indicia configured to change appearance when the indicator region is subsequently exposed to a temperature above the first temperature threshold.
G01K 11/06 - Measuring temperature based on physical or chemical changes not covered by group , , , or using melting, freezing, or softening
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
G01K 1/02 - Means for indicating or recording specially adapted for thermometers
G01K 3/00 - Thermometers giving results other than momentary value of temperature
G01K 3/04 - Thermometers giving results other than momentary value of temperature giving mean valuesThermometers giving results other than momentary value of temperature giving integrated values in respect of time
B65D 79/02 - Arrangements or devices for indicating incorrect storage or transport
42.
Customizable supplies for high temperature exposure monitoring
An excess heat exposure indicator and methods for making the same are disclosed. The excess heat exposure indicator includes a print media substrate comprising an indicator region, a data region, at least one first thermochromic composition is provided on the substrate within the indicator region of the substrate, a second thermochromic composition is provided on the substrate within the data region, the second thermochromic composition configured to change color state from a third color state to a fourth color state when heated above a second temperature threshold, the indicator region is configured to be selectively treated with heat above the first temperature threshold to place a first portion of the indicator region in the second color state, different than the first color state, forming a visible indicia, the visible indicia configured to change appearance when the indicator region is subsequently exposed to a temperature above the first temperature threshold.
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
G01K 1/02 - Means for indicating or recording specially adapted for thermometers
G01K 3/04 - Thermometers giving results other than momentary value of temperature giving mean valuesThermometers giving results other than momentary value of temperature giving integrated values in respect of time
43.
SEMI-IRREVERSIBLE TEMPERATURE EXPOSURE SENSOR CUSTOMIZABLE BY THERMAL PRINTER
A customizable temperature exposure indicator and methods for making the same are disclosed. The temperature exposure indicator includes a substrate, a printing region of the substrate forming a heat sensitive media that is configured to darken when it is heated by a thermal printhead, the darkening being permanent with respect to subsequent cooling of the media; at least one memory thermochromic composition provided on an indicator region of the substrate, the thermochromic composition is configured to have high temperature color state when it is heated above a high temperature threshold, and to remain in the high temperature color state until it is cooled below a low temperature threshold, the thermochromic composition is configured to have a low temperature color state when it is cooled below the low temperature threshold and to maintain the low temperature threshold until it is heated above the high temperature threshold.
G01K 11/06 - Measuring temperature based on physical or chemical changes not covered by group , , , or using melting, freezing, or softening
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
G01K 1/02 - Means for indicating or recording specially adapted for thermometers
G01K 3/00 - Thermometers giving results other than momentary value of temperature
G01K 3/04 - Thermometers giving results other than momentary value of temperature giving mean valuesThermometers giving results other than momentary value of temperature giving integrated values in respect of time
B65D 79/02 - Arrangements or devices for indicating incorrect storage or transport
44.
SEMI-IRREVERSIBLE TEMPERATURE EXPOSURE SENSOR CUSTOMIZABLE BY THERMAL PRINTER
A customizable temperature exposure indicator and methods for making the same are disclosed. The temperature exposure indicator includes a substrate, a printing region of the substrate forming a heat sensitive media that is configured to darken when it is heated by a thermal printhead, the darkening being permanent with respect to subsequent cooling of the media; at least one memory thermochromic composition provided on an indicator region of the substrate, the thermochromic composition is configured to have high temperature color state when it is heated above a high temperature threshold, and to remain in the high temperature color state until it is cooled below a low temperature threshold, the thermochromic composition is configured to have a low temperature color state when it is cooled below the low temperature threshold and to maintain the low temperature threshold until it is heated above the high temperature threshold.
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
B41J 2/375 - Protection arrangements against overheating
45.
Two dimensional barcode with dynamic environmental data system, method, and apparatus
Methods, systems, and apparatus for combining preprinted information together with coded sensor information within a two-dimensional barcode. The sensor information may be of an environmental, physical or biological nature, and records a cumulative change in status of the environmental or biological condition to which the labeled product has been exposed. A sensor dye chemistry is employed that undergoes a continuous chemical or physical state change in response to the occurrence of the environmental condition. The continuous change is between an initial state and an end state causing a change in the color state of the sensor dye embedded within the sensor-augmented two-dimensional barcode, encoding sensor digital information. Sensor information is recovered utilizing the error-correction feature during barcode decoding.
G06K 7/14 - Methods or arrangements for sensing record carriers by electromagnetic radiation, e.g. optical sensingMethods or arrangements for sensing record carriers by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
An activatable print medium is disclosed. The print medium includes a first reactive component, a second reactive component, wherein the first and second reactive components are configured to react to initiate a state change of the activatable print medium when exposed to each other and a barrier that is initially in an unactivated form and configured to transition to an activated form when activated by an application of at least one of an activation heat and an activation pressure wherein after the barrier is activated, but not before, the activatable print medium is configured so that the first and second reactive components interact in response to a predetermined environmental stimulus or interact over time at a rate dependent on an environmental stimulus, thereby providing an indication of the cumulative historical exposure of the activatable print medium to the environmental stimulus.
B29C 64/00 - Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
B29C 64/307 - Handling of material to be used in additive manufacturing
An activatable print medium is disclosed. The print medium includes a first reactive component, a second reactive component, wherein the first and second reactive components are configured to react to initiate a state change of the activatable print medium when exposed to each other and a barrier that is initially in an unactivated form and configured to transition to an activated form when activated by an application of at least one of an activation heat and an activation pressure wherein after the barrier is activated, but not before, the activatable print medium is configured so that the first and second reactive components interact in response to a predetermined environmental stimulus or interact over time at a rate dependent on an environmental stimulus, thereby providing an indication of the cumulative historical exposure of the activatable print medium to the environmental stimulus.
G01N 31/22 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods using chemical indicators
G09F 3/00 - Labels, tag tickets, or similar identification or indication meansSealsPostage or like stamps
G01K 3/04 - Thermometers giving results other than momentary value of temperature giving mean valuesThermometers giving results other than momentary value of temperature giving integrated values in respect of time
G01D 3/10 - Measuring arrangements with provision for the special purposes referred to in the subgroups of this group with provision for switching-in of additional or auxiliary indicators or recorders
48.
Thermal transfer of active ink with dynamic environmental data
A thermal transfer ribbon includes a carrier layer, a release layer, and a thermally transferable ink layer. The ink layer includes an active ink having a chemistry that is configured, responsive to the occurrence of an environmental, physical or biological condition, to undergo a chemical or physical state change causing a change in the color state of the active ink.
B41J 31/06 - Ink ribbons having coatings other than impression-material coatings the coatings being directly on the base material, i.e. below impression-transfer materialInk ribbons having base material impregnated with material other than impression material
B41M 5/40 - Thermography characterised by the base, intermediate or covering layersHeat, radiation filtering or absorbing means or layersThermography combined with layers or compositions suitable for other methods of image registrationSpecial originals for reproduction by thermography
B41M 5/50 - Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
49.
DYNAMIC OPTICAL PROPERTY WINDOWS IN INDICIA WITH SENSORS
An environmental exposure indicator includes a substrate and an environmental exposure indicator ("EEI") material provided on the substrate that is configured to change an optical property between a creation state and an end state. The environmental exposure indicator material has a deployment state, between the creation state and the end state, at a deployment time. The environmental exposure indicator also includes calibration data based on the deployment state.
G01K 15/00 - Testing or calibrating of thermometers
G01K 3/04 - Thermometers giving results other than momentary value of temperature giving mean valuesThermometers giving results other than momentary value of temperature giving integrated values in respect of time
G01N 21/78 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
50.
Dynamic optical property windows in indicia with sensors
An environmental exposure indicator includes a substrate and an environmental exposure indicator (“EEI”) material provided on the substrate that is configured to change an optical property between a creation state and an end state. The environmental exposure indicator material has a deployment state, between the creation state and the end state, at a deployment time. The environmental exposure indicator also includes calibration data based on the deployment state.
G06K 19/07 - Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards with integrated circuit chips
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
A temperature exposure indicator includes a reservoir of meltable material having a melting point at an activation threshold of the temperature exposure indicator. The temperature exposure indicator also includes a light scattering material having voids and an indicia overlay ed by the light scattering material such that the indicia is initially obscured by the light scattering material prior to the meltable material being exposed to a temperature above the activation threshold. The reservoir is in fluid communication with the light scattering material, such that the meltable material, when exposed to a temperature at or above the activation threshold, is configured to melt and flow into the voids of the light scattering material thereby causing the light scattering material to transition from an obscuring form to a non-obscuring form so that the indicia is viewable through the light scattering material.
G01N 21/78 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
G01K 3/04 - Thermometers giving results other than momentary value of temperature giving mean valuesThermometers giving results other than momentary value of temperature giving integrated values in respect of time
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
G01N 21/77 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
G01N 31/22 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods using chemical indicators
A temperature exposure indicator includes a reservoir of meltable material having a melting point at an activation threshold of the temperature exposure indicator. The temperature exposure indicator also includes a light scattering material having voids and an indicia overlayed by the light scattering material such that the indicia is initially obscured by the light scattering material prior to the meltable material being exposed to a temperature above the activation threshold. The reservoir is in fluid communication with the light scattering material, such that the meltable material, when exposed to a temperature at or above the activation threshold, is configured to melt and flow into the voids of the light scattering material thereby causing the light scattering material to transition from an obscuring form to a non-obscuring form so that the indicia is viewable through the light scattering material.
G01K 11/125 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance using changes in reflectance
G01K 11/18 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance of materials which change translucency
B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
A temperature indicator includes a first capacitor configured to change capacitance when exposed to a temperature above a first threshold temperature, a second capacitor configured to change capacitance when exposed to a temperature above a second threshold temperature. The first capacitor is electrically connected to the second capacitor. The second threshold temperature is different than the first threshold temperature. The first capacitor and the second capacitor retain their changed capacitance permanently after they return to a temperature below their respective threshold temperature.
A temperature indicator includes a first capacitor configured to change capacitance when exposed to a temperature above a first threshold temperature, a second capacitor configured to change capacitance when exposed to a temperature above a second threshold temperature. The first capacitor is electrically connected to the second capacitor. The second threshold temperature is different than the first threshold temperature. The first capacitor and the second capacitor retain their changed capacitance permanently after they return to a temperature below their respective threshold temperature.
A temperature-activatable temperature indicator that includes a substrate and an indicator material supported by the substrate. The indicator material includes a mixture of a side-chain crystalline polymer and conductive particles and provides an electrical indication of exposure to increased temperature.
An ascending/descending indicator can include a sealed housing that contains a deep eutectic solvent (DES) within the housing. The DES can include two or more components and is configured to exhibit a first characteristic when at a first temperature and to assume a second characteristic when exposed to a second temperature and to substantially maintain the second characteristic even when again exposed to the first temperature.
G01K 1/02 - Means for indicating or recording specially adapted for thermometers
G01K 3/00 - Thermometers giving results other than momentary value of temperature
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
G01K 11/06 - Measuring temperature based on physical or chemical changes not covered by group , , , or using melting, freezing, or softening
57.
Time-temperature exposure indicator with delayed threshold response
Environmental indicators for monitoring a predetermined environmental exposure, for example, an historical heat exposure such as a cumulative ambient heat exposure and/or a peak ambient heat exposure, may include an environmental indicator material. The environmental indicator may be configured to attach to a host product for monitoring the predetermined environmental exposure of the host product.
Environmental monitors for monitoring a predetermined environmental exposure, for example, an historical heat exposure such as a cumulative ambient heat exposure and/or a peak ambient heat exposure may include an environmental indicator material and a security material. The environmental monitor may be configured to attach to a host product for monitoring the predetermined environmental exposure of the host product, and additionally serve as an anti-counterfeiting indicator.
B42D 25/382 - Special inks absorbing or reflecting infrared light
B42D 25/41 - Marking using electromagnetic radiation
G01K 3/04 - Thermometers giving results other than momentary value of temperature giving mean valuesThermometers giving results other than momentary value of temperature giving integrated values in respect of time
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
B42D 25/387 - Special inks absorbing or reflecting ultraviolet light
A label includes a flexible substrate comprising a first side and a second side. The first side is an adhesive, the second side is configured to be printed with a first visible mark, and the second side has a second printed, overlapping mark. The overlapping mark is configured to change opacity below a first transition temperature to obscure the visible mark.
A label includes a flexible substrate comprising a first side and a second side. The first side is an adhesive, the second side is configured to be printed with a first visible mark, and the second side has a second printed, overlapping mark. The overlapping mark is configured to change opacity below a first transition temperature to obscure the visible mark.
C09D 11/107 - Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
C09D 11/037 - Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
B41M 5/382 - Contact transfer or sublimation processes
61.
ENVIRONMENTAL HISTORY MONITOR WITH SECURITY FEATURES
Environmental monitors for monitoring a predetermined environmental exposure, for example, an historical heat exposure such as a cumulative ambient heat exposure and/or a peak ambient heat exposure may include an environmental indicator material and a security material. The environmental monitor may be configured to attach to a host product for monitoring the predetermined environmental exposure of the host product, and additionally serve as an anti- counterfeiting indicator.
G06K 7/14 - Methods or arrangements for sensing record carriers by electromagnetic radiation, e.g. optical sensingMethods or arrangements for sensing record carriers by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
G06K 9/58 - Image preprocessing, i.e. processing the image information without deciding about the identity of the image using optical means
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
62.
Environmental history monitor with security features
Environmental monitors for monitoring a predetermined environmental exposure, for example, an historical heat exposure such as a cumulative ambient heat exposure and/or a peak ambient heat exposure may include an environmental indicator material and a security material. The environmental monitor may be configured to attach to a host product for monitoring the predetermined environmental exposure of the host product, and additionally serve as an anti-counterfeiting indicator.
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
G01N 21/78 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
G01N 31/22 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods using chemical indicators
63.
Barcodes with security material and readers for same
A secure indicator includes a substrate, a barcode symbol that has a plurality of barcode modules provided on the substrate, and a security material positioned proximate the barcode symbol on the substrate. The security material is configured to be activated by irradiation at one or more predetermined activation wavelengths. Additionally, the barcode symbol is configured to be read (i) before the security material is activated and (ii) while the security material is activated.
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
64.
Environmental history monitor with positional displacement and security features
Environmental monitors for monitoring a predetermined environmental exposure, for example, an historical heat exposure such as a cumulative ambient heat exposure and/or a peak ambient heat exposure may include an environmental indicator material and a security material. The environmental monitor may be configured to attach to a host product for monitoring the predetermined environmental exposure of the host product, and additionally serve as an anti-counterfeiting indicator.
A multi-event minimum temperature indicator that includes a substrate, at least two thermochromic compositions positioned on the substrate, and an optional top layer adhered to the substrate. Each thermochromic composition is positioned on a discrete area of the substrate, and the compositions provide a visual indication of exposure to progressively colder temperatures.
G01K 11/18 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance of materials which change translucency
C09D 11/50 - Sympathetic, colour-changing or similar inks
09 - Scientific and electric apparatus and instruments
Goods & Services
Environmentally-sensitive sensors and measuring indicators, namely, environmentally-sensitive labels which are used to ensure that environmentally sensitive products have been maintained below, above, or within a specific range, the foregoing sensors being used to measure heat and temperature; sensors for measuring temperature which come in the form of environmentally-sensitive paper labels that indicate whether environmentally-sensitive products have been maintained below, above, or within a specific range
67.
Two dimensional barcode provided with dynamic environmental indicator provided within a gap
A sensor-augmented two-dimensional barcode includes a layer provided on a substrate comprising a two-dimensional error-correcting barcode symbol. The bar code symbol further includes a barcode region, an empty region, and a dynamic region. The barcode region includes a plurality of modules in a static color state and the empty region has an area. Additionally, the dynamic region is provided on the substrate and positioned within the area of the empty region. The dynamic region includes a dynamic indicator having a chemistry that is configured, responsive to the occurrence of an environmental condition, to undergo a chemical or physical state change between an initial state and an end state, causing a change in the color state of the dynamic indicator. Additionally, the color state indicates exposure to the environmental condition.
G06K 7/14 - Methods or arrangements for sensing record carriers by electromagnetic radiation, e.g. optical sensingMethods or arrangements for sensing record carriers by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
68.
Two dimensional barcode provided with surrounding dynamic environmental indicator and color calibration reference
An indicator includes a substrate, a two-dimensional barcode symbol provided on the substrate, a space on the substrate surrounding the barcode symbol, and a historical environmental condition indicator on the substrate. The two-dimensional barcode symbol may be printed on the substrate, preferably in a rectangular, and more preferably in a square configuration. The two-dimensional barcode is printed preferably in black and white and more preferably according to a certain standard. The space on the substrate surrounding the barcode symbol has four quadrants. Additionally, the historical environmental condition indicator is preferably a historical temperature indicator, which occupies space on the substrate in at least two of the four quadrants. The historical environmental condition indicator preferably occupies three and more preferably occupies four of the four quadrants.
G06K 7/14 - Methods or arrangements for sensing record carriers by electromagnetic radiation, e.g. optical sensingMethods or arrangements for sensing record carriers by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
69.
A TWO DIMENSIONAL BARCODE PROVIDED WITH SURROUNDING DYNAMIC ENVIRONMENTAL INDICATOR AND COLOR CALIBRATION REFERENCE
An indicator includes a substrate, a two-dimensional barcode symbol provided on the substrate, a space on the substrate surrounding the barcode symbol, and a historical environmental condition indicator on the substrate. The two-dimensional barcode symbol may be printed on the substrate, preferably in a rectangular, and more preferably in a square configuration. The two- dimensional barcode is printed preferably in black and white and more preferably according to a certain standard. The space on the substrate surrounding the barcode symbol has four quadrants. Additionally, the historical environmental condition indicator is preferably a historical temperature indicator, which occupies space on the substrate in at least two of the four quadrants. The historical environmental condition indicator preferably occupies three and more preferably occupies four of the four quadrants.
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
G06K 7/10 - Methods or arrangements for sensing record carriers by electromagnetic radiation, e.g. optical sensingMethods or arrangements for sensing record carriers by corpuscular radiation
70.
A TWO DIMENSIONAL BARCODE PROVIDED WITH DYNAMIC ENVIRONMENTAL INDICATOR PROVIDED WITHIN A GAP
A sensor-augmented two-dimensional barcode includes a layer provided on a substrate comprising a two-dimensional error-correcting barcode symbol. The barcode symbol further includes a barcode region, an empty region, and a dynamic region. The barcode region includes a plurality of modules in a static color state and the empty region has an area. Additionally, the dynamic region is provided on the substrate and positioned within the area of the empty region. The dynamic region includes a dynamic indicator having a chemistry that is configured, responsive to the occurrence of an environmental condition, to undergo a chemical or physical state change between an initial state and an end state, causing a change in the color state of the dynamic indicator. Additionally, the color state indicates exposure to the environmental condition.
G06K 19/08 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
G06K 7/10 - Methods or arrangements for sensing record carriers by electromagnetic radiation, e.g. optical sensingMethods or arrangements for sensing record carriers by corpuscular radiation
G06K 9/46 - Extraction of features or characteristics of the image
G06K 9/58 - Image preprocessing, i.e. processing the image information without deciding about the identity of the image using optical means
H03M 13/05 - Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
A temperature-activatable temperature indicator that includes a substrate and an indicator material supported by the substrate. The indicator material includes a mixture of a side-chain crystalline polymer and conductive particles and provides an electrical indication of exposure to increased temperature.
G01K 7/02 - Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat using thermoelectric elements, e.g. thermocouples
G01K 11/06 - Measuring temperature based on physical or chemical changes not covered by group , , , or using melting, freezing, or softening
G06K 19/07 - Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards with integrated circuit chips
72.
Two dimensional barcode with dynamic environmental data system, method, and apparatus
Methods, systems, and apparatus for combining preprinted information together with coded sensor information within a two-dimensional barcode. The sensor information may be of an environmental, physical or biological nature, and records a cumulative change in status of the environmental or biological condition to which the labeled product has been exposed. A sensor dye chemistry is employed that undergoes a continuous chemical or physical state change in response to the occurrence of the environmental condition. The continuous change is between an initial state and an end state causing a change in the color state of the sensor dye embedded within the sensor-augmented two-dimensional barcode, encoding sensor digital information. Sensor information is recovered utilizing the error-correction feature during barcode decoding.
G06K 7/14 - Methods or arrangements for sensing record carriers by electromagnetic radiation, e.g. optical sensingMethods or arrangements for sensing record carriers by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
73.
Dual-function heat indicator and method of manufacture
A dual-function heat indicator for monitoring two or more modes of heat exposure is described. A manufacturing process for the dual-function heat indicator is also described. Dual-function heat indicators as described may be useful for monitoring the exposure of host products, with which the dual-function heat indicators may be associated, to cumulative ambient heat exposure and to a peak ambient heat exposure, and for other purposes.
G01N 31/22 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods using chemical indicators
G01N 21/78 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
G01K 3/04 - Thermometers giving results other than momentary value of temperature giving mean valuesThermometers giving results other than momentary value of temperature giving integrated values in respect of time
74.
PRINTABLE IRREVERSIBLE MINIMUM TEMPERATURE INDICATOR
A multi-event minimum temperature indicator that includes a substrate, at least two thermochromic compositions positioned on the substrate, and an optional top layer adhered to the substrate. Each thermochromic composition is positioned on a discrete area of the substrate, and the compositions provide a visual indication of exposure to progressively colder temperatures.
G01K 11/00 - Measuring temperature based on physical or chemical changes not covered by group , , , or
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
G01K 11/18 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance of materials which change translucency
75.
Thermal transfer of active ink with dynamic environmental data
A thermal transfer ribbon includes a carrier layer, a release layer, and a thermally transferable ink layer. The ink layer includes an active ink having a chemistry that is configured, responsive to the occurrence of an environmental, physical or biological condition, to undergo a chemical or physical state change causing a change in the color state of the active ink.
B41M 5/50 - Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
B41M 5/40 - Thermography characterised by the base, intermediate or covering layersHeat, radiation filtering or absorbing means or layersThermography combined with layers or compositions suitable for other methods of image registrationSpecial originals for reproduction by thermography
76.
THERMAL TRANSFER OF ACTIVE INK WITH DYNAMIC ENVIRONMENTAL DATA
A thermal transfer ribbon includes a carrier layer, a release layer, and a thermally transferable ink layer. The ink layer includes an active ink having a chemistry that is configured, responsive to the occurrence of an environmental, physical or biological condition, to undergo a chemical or physical state change causing a change in the color state of the active ink.
B41J 31/00 - Ink ribbonsRenovating or testing ink ribbons
B41J 31/06 - Ink ribbons having coatings other than impression-material coatings the coatings being directly on the base material, i.e. below impression-transfer materialInk ribbons having base material impregnated with material other than impression material
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
77.
Two dimensional barcode with dynamic environmental data system, method, and apparatus
Methods, systems, and apparatus for combining preprinted information together with coded sensor information within a two-dimensional barcode. The sensor information may be of an environmental, physical or biological nature, and records a change in status of the environmental or biological condition to which the labeled product has been exposed. A sensor dye chemistry is employed and when a specified condition of the sensed property occurs it causes a change in the color state of sensor dye modules embedded within the sensor-augmented two-dimensional barcode, encoding sensor digital information. Sensor information is recovered utilizing the error-correction feature during barcode reading.
G06K 7/14 - Methods or arrangements for sensing record carriers by electromagnetic radiation, e.g. optical sensingMethods or arrangements for sensing record carriers by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
Disclosed herein are delayed reaction threshold temperature indicators and methods of making and activating the same, the delayed reaction threshold temperature indicators including a first substrate, first and second layers, and a housing secured to the substrate. The first layer includes a first reactant and an optional meltable polymer, and the second layer includes a meltable polymer and a second reactant. The meltable polymer is configured to keep the first and second reactants from interacting with each other. When exposed to temperatures at and/or above a desired threshold for a period of time, the meltable polymer melts and allows the first and second reactants to come into contact with each other, thereby producing a visual change in appearance.
G01K 11/06 - Measuring temperature based on physical or chemical changes not covered by group , , , or using melting, freezing, or softening
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
Disclosed herein are delayed reaction threshold temperature indicators and methods of making and activating the same, the delayed reaction threshold temperature indicators including a first substrate, first and second layers, and a housing secured to the substrate. The first layer includes a first reactant and an optional meltable polymer, and the second layer includes a meltable polymer and a second reactant. The meltable polymer is configured to keep the first and second reactants from interacting with each other. When exposed to temperatures at and/or above a desired threshold for a period of time, the meltable polymer melts and allows the first and second reactants to come into contact with each other, thereby producing a visual change in appearance.
G01N 31/22 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods using chemical indicators
G01K 1/02 - Means for indicating or recording specially adapted for thermometers
80.
Descending and ascending temperature indicators utilizing deep eutectics
An ascending/descending indicator can include a sealed housing that contains a deep eutectic solvent (DES) within the housing. The DES can include two or more components and is configured to exhibit a first characteristic when at a first temperature and to assume a second characteristic when exposed to a second temperature and to substantially maintain the second characteristic even when again exposed to the first temperature.
G01K 3/00 - Thermometers giving results other than momentary value of temperature
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
G01K 1/02 - Means for indicating or recording specially adapted for thermometers
G01K 3/04 - Thermometers giving results other than momentary value of temperature giving mean valuesThermometers giving results other than momentary value of temperature giving integrated values in respect of time
G01K 11/06 - Measuring temperature based on physical or chemical changes not covered by group , , , or using melting, freezing, or softening
81.
DESCENDING AND ASCENDING TEMPERATURE INDICATORS UTILIZING DEEP EUTECTICS
An ascending/descending indicator can include a sealed housing that contains a deep eutectic solvent (DES) within the housing. The DES can include two or more components and is configured to exhibit a first characteristic when at a first temperature and to assume a second characteristic when exposed to a second temperature and to substantially maintain the second characteristic even when again exposed to the first temperature.
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
G01N 21/78 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
G01N 31/22 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods using chemical indicators
82.
Switchable RFID antennas responsive to an environmental sensor
Systems for switchable RFID tags responsive to an environmental sensor are provided. In one embodiment, a system includes a RFID tag having an antenna and an integrated circuit electrically coupled to the antenna, a plurality of sensor devices electrically coupled to the integrated circuit, and an electrical connection between the integrated circuit and the plurality of sensor devices. The integrated circuit is configured to sense whether each of the plurality of sensor device is in a conductive state or in a non-conductive state, and produce a different output based on the state of the each of the plurality of sensor devices. The output is adapted to be transmitted through the antenna to a reader.
G06K 19/077 - Constructional details, e.g. mounting of circuits in the carrier
G06K 19/07 - Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards with integrated circuit chips
G06K 19/073 - Special arrangements for circuits, e.g. for protecting identification code in memory
83.
Dual-function heat indicator and method of manufacture
A dual-function heat indicator for monitoring two or more modes of heat exposure is described. A manufacturing process for the dual-function heat indicator is also described. Dual-function heat indicators as described may be useful for monitoring the exposure of host products, with which the dual-function heat indicators may be associated, to cumulative ambient heat exposure and to a peak ambient heat exposure, and for other purposes.
G01N 31/22 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods using chemical indicators
G01N 21/78 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
G01K 3/04 - Thermometers giving results other than momentary value of temperature giving mean valuesThermometers giving results other than momentary value of temperature giving integrated values in respect of time
84.
Dual-function heat indicator and method of manufacture
A dual-function heat indicator for monitoring two or more modes of heat exposure is described. A manufacturing process for the dual-function heat indicator is also described. Dual-function heat indicators as described may be useful for monitoring the exposure of host products, with which the dual-function heat indicators may be associated, to cumulative ambient heat exposure and to a peak ambient heat exposure, and for other purposes.
G01N 21/78 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
G01K 3/04 - Thermometers giving results other than momentary value of temperature giving mean valuesThermometers giving results other than momentary value of temperature giving integrated values in respect of time
G01N 31/22 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods using chemical indicators
41 - Education, entertainment, sporting and cultural services
Goods & Services
Providing a web site featuring blogs and non-downloadable publications in the nature of brochures, newsletters, white papers, e-books, articles, interviews, guidelines, and standards containing information in the fields of life sciences, supply chain strategy and management of chemical indicators and electronic indicators
86.
A TWO DIMENSIONAL BARCODE WITH DYNAMIC ENVIRONMENTAL DATA SYSTEM, METHOD, AND APPARATUS
Methods, systems, and apparatus for combining preprinted information together with coded sensor information within a two-dimensional barcode. The sensor information may be of an environmental, physical or biological nature, and records a cumulative change in status of the environmental or biological condition to which the labeled product has been exposed. A sensor dye chemistry is employed that undergoes a continuous chemical or physical state change in response to the occurrence of the environmental condition. The continuous change is between an initial state and an end state causing a change in the color state of the sensor dye embedded within the sensor-augmented two-dimensional barcode, encoding sensor digital information. Sensor information is recovered utilizing the error-correction feature during barcode decoding.
G06K 7/14 - Methods or arrangements for sensing record carriers by electromagnetic radiation, e.g. optical sensingMethods or arrangements for sensing record carriers by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
87.
A TWO DIMENSIONAL BARCODE WITH DYNAMIC ENVIRONMENTAL DATA SYSTEM, METHOD, AND APPARATUS
Methods, systems, and apparatus for combining preprinted information together with coded sensor information within a two-dimensional barcode. The sensor information may be of an environmental, physical or biological nature, and records a cumulative change in status of the environmental or biological condition to which the labeled product has been exposed. A sensor dye chemistry is employed that undergoes a continuous chemical or physical state change in response to the occurrence of the environmental condition. The continuous change is between an initial state and an end state causing a change in the color state of the sensor dye embedded within the sensor-augmented two-dimensional barcode, encoding sensor digital information. Sensor information is recovered utilizing the error-correction feature during barcode decoding.
G06K 7/14 - Methods or arrangements for sensing record carriers by electromagnetic radiation, e.g. optical sensingMethods or arrangements for sensing record carriers by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
G06K 9/46 - Extraction of features or characteristics of the image
G06K 9/58 - Image preprocessing, i.e. processing the image information without deciding about the identity of the image using optical means
88.
A TWO DIMENSIONAL BARCODE WITH DYNAMIC ENVIRONMENTAL DATA SYSTEM, METHOD, AND APPARATUS
Methods, systems, and apparatus for combining preprinted information together with coded sensor information within a two-dimensional barcode. The sensor information may be of an environmental, physical or biological nature, and records a cumulative change in status of the environmental or biological condition to which the labeled product has been exposed. A sensor dye chemistry is employed that undergoes a continuous chemical or physical state change in response to the occurrence of the environmental condition. The continuous change is between an initial state and an end state causing a change in the color state of the sensor dye embedded within the sensor-augmented two-dimensional barcode, encoding sensor digital information. Sensor information is recovered utilizing the error- correction feature during barcode decoding. CA 3164681 2022-07-08
G06K 7/14 - Methods or arrangements for sensing record carriers by electromagnetic radiation, e.g. optical sensingMethods or arrangements for sensing record carriers by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
89.
Color-changing environmental stimulus indicator with reference of variable appearance
A color-changing environmental stimulus indicator includes a substrate, an active indicator placed above the substrate, and a reference component. The active indicator is configured to change color in response to an environmental stimulus. The reference component is also color changeable in response to an environmental stimulus. The reference component is configured to have a similar appearance to the active indicator at an end point. The environmental stimulus includes one or more of temperature, cumulative temperature, humidity, pH, and ultraviolet radiation.
G01N 21/78 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
C09D 11/50 - Sympathetic, colour-changing or similar inks
A61K 39/00 - Medicinal preparations containing antigens or antibodies
G01N 31/22 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods using chemical indicators
G01N 21/77 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
Goods & Services
Time-temperature sensitive labels, devices, and indicators, not for medical purposes, that monitor and provide machine readable variable environmental, supply chain tracking, and product authentication information about perishable products; Smart wireless sensors and software, portable sensor apparatus, and software application, all for managing, monitoring, and communicating environmental data and information regarding environmentally sensitive products Time-temperature sensitive labels, devices, and indicators for medical use that monitor and provide machine readable variable environmental, supply chain tracking, and product authentication information about perishable products and related smart wireless sensors and software, portable sensor apparatus, and software application, sold as a unit with the foregoing labels, devices and indicators, and all for managing, monitoring, and communicating environmental data and information regarding environmentally sensitive products
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
16 - Paper, cardboard and goods made from these materials
Goods & Services
(1) Time and temperature sensitive indicator labels and electronic data loggers, not for medical use, that monitor and signal time and temperature exposure of thermally sensitive products namely, foods, adhesives and flowers
(2) Smart wireless sensors and software for monitoring and communicating environmental parameters of environmentally sensitive products namely, electronic data loggers for medical use, that monitor and signal time and temperature exposure of thermally sensitive products; Software application for managing, monitoring and communicating environmentally sensitive products namely, electronic data loggers, for medical use, that monitor and signal time and temperature exposure of thermally sensitive products; Portable sensor time and temperature determining sensors for monitoring and communicating environmental data and information regarding environmentally sensitive products
(3) Time and temperature sensitive indicator labels and electronic data loggers for medical use that monitor and signal time and temperature exposure of thermally sensitive products namely, pharmaceuticals, biologicals, blood pressure monitors, blood, rapid diagnostic test kits, chemical reagents
(4) Time-temperature sensitive paper labels that monitor and signal time and temperature exposure of thermally sensitive products
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
16 - Paper, cardboard and goods made from these materials
Goods & Services
[ Time-temperature sensitive labels, devices, and indicators not for medical use that monitor and signal time and temperature exposure of thermally sensitive products; smart wireless sensors and software, portable sensor apparatus, and software application, all for managing, monitoring, and communicating environmental data and information regarding environmentally sensitive products ] Time-temperature sensitive labels, devices, and indicators for medical use that monitor and signal time and temperature exposure of thermally sensitive products [ Time-temperature sensitive paper labels that monitor and signal time and temperature exposure of thermally sensitive products ]
93.
SWITCHABLE RFID ANTENNAS RESPONSIVE TO AN ENVIRONMENTAL SENSOR
Systems for switchable RFID tags responsive to an environmental sensor are provided. In one embodiment, the system includes a primary RFID tag and a secondary RFID tag, and a switch being associated with the primary RFID tag and the secondary RFID tag in a manner that the primary RFID tag and the secondary RFID tag are not activated at the same time. Each RFID tag may include an integrated circuit and an antenna. The system may also include at least two first electrical terminals electrically connecting the primary RFID tag to the switch, and at least two second electrical terminals electrically connecting the secondary RFID tag to the switch.
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
G03B 11/00 - Filters or other obturators specially adapted for photographic purposes
Systems for switchable RFID tags responsive to an environmental sensor are provided. In one embodiment, the system includes a primary RFID tag and a secondary RFID tag, and a switch being associated with the primary RFID tag and the secondary RFID tag in a manner that the primary RFID tag and the secondary RFID tag are not activated at the same time. Each RFID tag may include an integrated circuit and an antenna. The system may also include at least two first electrical terminals electrically connecting the primary RFID tag to the switch, and at least two second electrical terminals electrically connecting the secondary RFID tag to the switch.
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
G06K 19/077 - Constructional details, e.g. mounting of circuits in the carrier
Disclosed herein are gel-based temperature indicators that include a first absorbent substrate having opposing first and second faces and a first gel coupled to the first face. In some embodiments, the first gel is a gel at a first temperature, and the first gel turns to liquid at a second temperature. In some embodiments, the first absorbent substrate is configured to allow the first gel upon turning to liquid to diffuse through the first face toward the second face.
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
G01K 5/48 - Measuring temperature based on the expansion or contraction of a material the material being a solid
G01K 3/04 - Thermometers giving results other than momentary value of temperature giving mean valuesThermometers giving results other than momentary value of temperature giving integrated values in respect of time
G01N 31/22 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods using chemical indicators
Disclosed herein are gel-based temperature indicators that include a first absorbent substrate having opposing first and second faces and a first gel coupled to the first face. In some embodiments, the first gel is a gel at a first temperature, and the first gel turns to liquid at a second temperature. In some embodiments, the first absorbent substrate is configured to allow the first gel upon turning to liquid to diffuse through the first face toward the second face.
G01K 11/06 - Measuring temperature based on physical or chemical changes not covered by group , , , or using melting, freezing, or softening
A23L 3/00 - Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
G01K 11/18 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance of materials which change translucency
G01K 3/04 - Thermometers giving results other than momentary value of temperature giving mean valuesThermometers giving results other than momentary value of temperature giving integrated values in respect of time
97.
Two dimensional barcode with dynamic environmental data system, method, and apparatus
Methods, systems, and apparatus for combining preprinted information together with coded sensor information within a two-dimensional barcode. The sensor information may be of an environmental, physical or biological nature, and records a cumulative change in status of the environmental or biological condition to which the labeled product has been exposed. A sensor dye chemistry is employed that undergoes a continuous chemical or physical state change in response to the occurrence of the environmental condition. The continuous change is between an initial state and an end state causing a change in the color state of the sensor dye embedded within the sensor-augmented two-dimensional barcode, encoding sensor digital information. Sensor information is recovered utilizing the error-correction feature during barcode decoding.
G06K 7/14 - Methods or arrangements for sensing record carriers by electromagnetic radiation, e.g. optical sensingMethods or arrangements for sensing record carriers by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
98.
Dual-function heat indicator and method of manufacture
A dual-function heat indicator for monitoring two or more modes of heat exposure is described. A manufacturing process for the dual-function heat indicator is also described. Dual-function heat indicators as described may be useful for monitoring the exposure of host products, with which the dual-function heat indicators may be associated, to cumulative ambient heat exposure and to a peak ambient heat exposure, and for other purposes.
G01N 21/78 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
G01N 31/22 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods using chemical indicators
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
G01K 3/04 - Thermometers giving results other than momentary value of temperature giving mean valuesThermometers giving results other than momentary value of temperature giving integrated values in respect of time
99.
Dual-function heat indicator and method of manufacture
A dual-function heat indicator for monitoring two or more modes of heat exposure is described. A manufacturing process for the dual-function heat indicator is also described. Dual-function heat indicators as described may be useful for monitoring the exposure of host products, with which the dual-function heat indicators may be associated, to cumulative ambient heat exposure and to a peak ambient heat exposure, and for other purposes.
G01N 21/78 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
G01K 3/04 - Thermometers giving results other than momentary value of temperature giving mean valuesThermometers giving results other than momentary value of temperature giving integrated values in respect of time
G01K 11/12 - Measuring temperature based on physical or chemical changes not covered by group , , , or using changes in colour, translucency or reflectance
G01N 31/22 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods using chemical indicators
100.
Two dimensional barcode with dynamic environmental data system, method, and apparatus
Methods, systems, and apparatus for combining preprinted information together with coded sensor information within a two-dimensional barcode. The sensor information may be of an environmental, physical or biological nature, and records a change in status of the environmental or biological condition to which the labeled product has been exposed. A sensor dye chemistry is employed and when a specified condition of the sensed property occurs it causes a change in the color state of sensor dye modules embedded within the sensor-augmented two-dimensional barcode, encoding sensor digital information. Sensor information is recovered utilizing the error-correction feature during barcode reading.
G06K 7/14 - Methods or arrangements for sensing record carriers by electromagnetic radiation, e.g. optical sensingMethods or arrangements for sensing record carriers by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
