|
2024
|
Invention
|
Tag inventorying based on memory-mapped flags. An RFID tag IC implements several volatile flags, ... |
|
|
G/S
|
Radio-frequency identification (RFID) tags; Radio-frequency identification (RFID) readers; Labels... |
|
|
Invention
|
Rfid tag rectifier with active bias ladders. A rectifier comprises a main rectifying chain having... |
|
|
Invention
|
Facilitating rfid tag assembly using integrated circuits with chamfered corners. Trenching scribe... |
|
|
Invention
|
Rfid ics with privacy modes.
RFID tag ICs may be configured with privacy modes. When a tag IC is... |
|
|
Invention
|
Training of vision detection systems using rfid tags. A recycling-material sorting system include... |
|
|
Invention
|
Fast frequency switching for rfid applications. RFID readers may be configured to supply power to... |
|
|
Invention
|
Collided reply recovery using parallel rfid tag responses. A Radio Frequency Identification (RFID... |
|
|
Invention
|
Rfid integrated circuit identifier self-check. A Radio Frequency Identification (RFID) tag IC sto... |
|
2023
|
Invention
|
Rfid tag clock frequency reduction during tuning. An RFID IC may operate at a relatively low cloc... |
|
|
Invention
|
Environment-based rfid ic behavior. RFID ICs sense and indicate changes in their surrounding envi... |
|
|
Invention
|
Rfid loss-prevention based on transition risk. An RFID loss-prevention system (LPS) may monitor R... |
|
|
Invention
|
Item identification via rfid tag secret. A method is provided to determine unique identifiers. A ... |
|
|
Invention
|
Single-port omnidirectional antenna |
|
2022
|
Invention
|
Adhesive attachment of plasma-etch-diced rfid integrated circuits with structural support.
Plasm... |
|
|
Invention
|
Adhesive attachment of plasma-etch-diced rfid integrated circuits with structural support. Plasma... |
|
|
Invention
|
User-filtered rfid inventory. RFID-tagged items can be filtered based on relevance estimation or ... |
|
|
Invention
|
Rfid tag rectifiers with bias current reuse. Embodiments are directed to rectifiers using a singl... |
|
|
Invention
|
Rfid tags with public and private inventory states. RFID tags capable of transitioning between a ... |
|
|
Invention
|
Enhanced rfid tag authentication. An authentication method includes RFID tags authenticating RFID... |
|
|
Invention
|
Rfid tag parameter determination using phase.
RFID tag reply phase measurements can be used to e... |
|
|
Invention
|
Rfid tag parameter determination using phase. RFID tag reply phase measurements can be used to es... |
|
|
Invention
|
Inventory-cycle-based rfid tag location. Techniques are provided to estimate the location of an R... |
|
|
Invention
|
High-speed rfid tag assembly using impulse heating. RFID inlays or straps may be assembled using ... |
|
|
Invention
|
Digital identities for physical items. RFID technology may be used to provide digital identities ... |
|
|
Invention
|
Modified rfid tag inventorying process.
Protocol-specified RFID tag inventorying can be modified... |
|
|
Invention
|
Modified rfid tag inventorying process. Protocol-specified RFID tag inventorying can be modified ... |
|
2021
|
Invention
|
Rfid tags enforcing persistence while powered. RFID tags may compensate for non-RFID power source... |
|
|
Invention
|
Rectifier backflow reduction via biasing. Backflow in rectifiers may be reduced via biasing. Upon... |
|
|
Invention
|
Rfid integrated circuits with large contact pads. A Radio Frequency Identification (RFID) integra... |
|
|
Invention
|
Rfid-based item presence detection. An RFID-based item tracking system may use statistical method... |
|
|
Invention
|
Rfid integrated circuits with electrical bridges. An RFID integrated circuit, in addition to havi... |
|
2020
|
Invention
|
Rfid systems with session-dependent replies. RFID systems may be configured to use session-depend... |
|
|
Invention
|
Rfid ics with privacy modes. RFID tag ICs may be configured with privacy modes. When a tag IC is ... |
|
|
Invention
|
Controlling rfid tag population backscatter characteristics. RFID tag ICs in a population can adj... |
|
2011
|
G/S
|
Computer hardware; computer hardware, namely, systems for electronic or Radio Frequency Identific... |
|
2009
|
G/S
|
Systems for Radio Frequency Identification (RFID) communication consisting of RFID readers, RFID ... |
|
2006
|
G/S
|
Computer hardware; computer hardware, namely, systems for electronic or radio frequency identific... |
|
2005
|
G/S
|
Computer hardware; computer hardware, namely, readers, readers/writers, interrogators, antennas, ... |
|
2002
|
G/S
|
Computer hardware; computer hardware, namely, integrated circuits, computer chips, semiconductors... |
|
|
G/S
|
Frequency synthesizers, pulse shaping filters, intermediate frequency filters and high resolution... |
