The present disclosure relates to a fiber enclosure (300) for receiving and managing a plurality of optical fibers including a housing defining an interior volume, a plurality of input ports (308) provided on at least one of the sidewalls (304), a plurality of fanout units (310, 312) disposed within the housing, a multi-tiered adapter frame (402) comprising a stair arrangement removably mounted within the interior volume of the housing and and a plurality of optical fiber adapters (404). Further the multi-tiered adapter frame (402) includes a plurality of horizontally-extending step portions (412) separated by vertically-extending riser portions (430). Each of the horizontally-extending step portions (412) lie in a horizontal plane vertically offset from adjacent horizontally-extending step portions (412).
Disclosed is a fiber optic sensing (FOS) system (100) The FOS (100) includes processing circuitry (104) that is configured to monitor a plurality of optical fibers (101) in a first predefined monitoring pattern in a first sequential pattern. The plurality of optical fibers (101) are associated with a plurality of predefined paths. The processing circuitry (104) is further configured to detect an event on each predefined path of the plurality of predefined paths. The processing circuitry (104) is further configured to dynamically adapt a second predefined monitoring pattern based on the event.
G02B 6/44 - Structures mécaniques pour assurer la résistance à la traction et la protection externe des fibres, p. ex. câbles de transmission optique
G01H 9/00 - Mesure des vibrations mécaniques ou des ondes ultrasonores, sonores ou infrasonores en utilisant des moyens sensibles aux radiations, p. ex. des moyens optiques
The present invention provides a converter unit (100) for convert a hardened connector (50) with small diameter into another hardened connector with large diameter such that the same hardened connector (50) compatible with two different types of fiber terminals i.e. small sized (new generation box) and large sized (old generation box). The converter unit (100) comprises an arrester unit (102) mounted over the small sized hardened connector via threaded lock, a shroud unit (104) coupled to the arrester unit (102) and a coupling nut (108) encapsulated over the shroud unit (104) to exhibit rotational and transaction movement over the shroud unit (104). Further, a first end (110) of the coupling nut (108) is restrained by the arrester (104) and a second end (112) of the coupling nut (108) being restricted by a shoulder (106) provided on the shroud unit (104).
The present invention provides a hardened connector (100) for engaging at least one optical fiber (52) with an optical fiber terminal (70), the hardened connector (100) comprising: a first part (102), a second part (104), and a third part (106); the hardened connector (100) comprising an alignment mechanism (108) formed when at least two or the first part (102), the second part (104), and the third part (106) are engaged.
The present invention provides a hardened connector (100) configured to engage with a port (52) of an optical fiber terminal (50) comprises a multi-part assembly (102) with protruded skirt (108) positioned between a front end (104) and a rear end (106); a first intermediate portion (110) positioned between the rear end (106) and the protruded skirt (108) and a channel (130) formed between plurality of extended fingers and a recessed portion (118) configured to receive a mating protrusion (56) provided in the port, thereby enabling alignment of the hardened connector in the port of the optical fiber terminal. The protruded skirt (108) and the first intermediate portion (110) enable locking of the hardened connector (100) within the port, when the front end of the hardened connector is pushed into the port.
The present disclosure provides a fiber enclosure (100) for an optical fiber network comprising one or more breakout assemblies (1021, 1022, … 102n), each breakout assembly (102) configured to divide an IBR bundle (204) into a plurality of IBR bundle segments (2061, 2062, …206n) while preserving intermittent bonding within each IBR (208) forming part of the IBR bundle segment (206); and one or more protective cassette modules (1041, 1042, … 104n), each protective cassette module (104) comprising: at least one input port (3021, 3022, … 302n) to receive one or more of the IBR bundle segments (2061, 2062, … 206n); and a plurality of output adapters (3041, 3042, … 304n), the plurality of output adapters being aligned for mating with downstream optical connections; and each protective cassette module is a self-contained unit configured to be mounted and demounted within the fiber enclosure using a frame (504)
The present invention relates to an optical fiber (100) having a core (102) extending along a central axis (101) and a cladding (104 surrounding the core (102). In particular, the cladding (104) includes a peripheral cladding layer (104d) defined by predefined peripheral thickness, and a fifth refractive index (n5). The fifth refractive index (n5) is less than a refractive index of pure silica. Further, the optical fiber (100) has leakage loss of less than or equal to 0.003 decibel per kilometer (dB/Km) at a wavelength 1550 nano meter (nm).
The present invention provides an optical fiber (100) (i.e., a few-mode optical fiber (100) comprising: at least three consecutive up-doped regions (i.e., core region) (102); and a cladding region (104) surrounding the at least three consecutive up-doped regions (102). In particular, the at least three consecutive regions (102) comprising a first up-doped region (106) having a first maximum refractive index (n1max), a second up-doped region (108) having a second maximum refractive index (n2max), and a third up-doped region (110) having a third maximum refractive index (n3max) where n2max>n3max>n1max. Further, the optical fiber (100) is constructed to allow only LP01 mode of optical light and LP11 mode of optical light to propagate through the few-mode optical fiber (100) and possesses high effective area and low Differential Mode Delay.
The present disclosure provides an optical fiber cable (10) comprising: one or more optical fibers (12, 121, 122, 123, 124); and a sheath (14) surrounding the one or more optical fibers (12, 121, 122, 123, 124). Moreover, the sheath (14) comprising a plurality of ribs (161, 162, 163, 164) and a plurality of grooves (181, 182, 183, 184) on an outer surface and extending along a length of the optical fiber cable (10). Further, the one or more grooves (181, 182, 183, 184) has a protuberant profile (201, 202, 203, 204) at the outer surface of the sheath substantially in the middle of the one or more grooves (181, 182, 183, 184) at one or more cross-sections of the optical fiber cable (10).
G02B 6/44 - Structures mécaniques pour assurer la résistance à la traction et la protection externe des fibres, p. ex. câbles de transmission optique
G02B 6/52 - Installation souterraine ou sous l'eauInstallation à travers des tubes, des conduits ou des canalisations en utilisant un fluide, p. ex. de l'air
The present disclosure provides an optical fiber cable (10) comprising: a core (12); and a sheath (14) surrounding the core (12). Particularly, the core (12) comprising a plurality of optical fiber bundles (161, 162, 163, . . . ) present in at least two concentric layers (181, 182, . . . ). Further, the plurality of optical fiber bundles (161, 162, 163, . . . ) are held together by one or more core-binding elements (201, 202, . . . ) applied only to an outermost surface (22) of the core (12).
The present invention provides an optical fiber enclosure (102) with at least two compartments (206, 208), and each compartment comprises at least one cable port (120, 122, 124, 126). In particular, each compartment is configured to be accessed without disturbing relative alignment of optical fiber cables (602, 604) in other compartments of the optical fiber enclosure (102). Moreover, the optical fiber enclosure (102) includes at least one scissor wall (118) at an externally accessible surface of the optical fiber enclosure (102). Further, the at least one scissor wall (118) includes at least two segments (302, 304) configured to form at least one first set of cable ports (120, 122) at mating edges (318-332) in a closed configuration.
The present invention provides multicore optical fiber (100, 200, 300, 400, 500, 600, 700, 800) with a cladding region (102), one or more trench regions (104) in the cladding region (102). In particular, the cladding region (102) has at least one core region of one or more core regions (106) on both sides of the one or more trench regions (104). Further, the one or more trench regions (104) is not adjacent to the at least one core region of the one or more core regions (106).
The present invention provides an optical fiber cable (102) including a plurality of optical transmission elements (104), and a metallic layer (108) surrounding the plurality of optical transmission elements (104). Further, the optical fiber cable (102) includes a sheath (114) surrounding the metallic layer (108), wherein the sheath (114) is at least in partial contact with the metallic layer (108). An inner surface of the sheath (114) has a first set of ribs (110) that are deformed at substantial regular intervals along the length of the sheath (114). The arrangement of the optical fiber cable (102) allows an easy separation/peel off of the sheath (114) from the metallic layer (108) in a cost-effective manner as it does not require any additional material or tool. The structure of the optical fiber cable (102) reduces bonding between the sheath and the metallic layer.
G02B 6/04 - Guides de lumièreDétails de structure de dispositions comprenant des guides de lumière et d'autres éléments optiques, p. ex. des moyens de couplage formés par des faisceaux de fibres
The present invention provides an optical fiber cable (102) including a plurality of optical transmission elements (104), and a metallic layer (108) surrounding the plurality of optical transmission elements, a sheath (114) directly surrounding the metallic layer, wherein the sheath is at least in partial contact with the metallic layer. Further, the arrangement of the optical fiber cable reduces the contact area between the sheath and the metallic layer, so that the peeling strength required to separate the sheath from the metallic layer is less than 11 Kg/cm. This results in easy access to the plurality of optical transmission elements in the optical fiber cable and makes it easy to separate the sheath from the metallic layer.
The present disclosure relates to an optical fiber cable (400, 500) comprising one or more optical fibers (202), a coating (104) disposed on an outermost surface (108) of the one or more optical fibers (202), and a sheath (406) surrounding the one or more optical fibers (102). In particular, the coating (104) has a thickness less than 10 micrometres (μm). Further, the coating (104) is made up of a fluoropolymer based hydrophobic resin material such as, perfluoroalkoxy (PFA), fluorinated ethylene propylene (FEP), ethylene tetrafluoroethylene (ETFE), and terapolymer (EFEP).
The present invention relates to an optical fiber cable (100) having a plurality of optical fibers (102a-102n), a first layer (104) having first and second end portions (112, 114) such that the first end portion (112) overlaps the second end portion (114) to define a first overlap region (122) and a second layer (106) having third and fourth end portions (116, 118) such that the third end portion (116) overlaps the fourth end portion (118) to define a second overlap region (124). Further, the first overlap region (122) and the second overlap region (124) are positioned differently at any cross-section along the axial length of the optical fiber cable (100).
The present invention relates to an optical fiber enclosure (102) comprising a non-circular base unit (106) defined by one or more walls (1110, 1112) having a burying end (1204) and a connection end (1202), and a non-circular top unit (402) defined by an open end (606) and a closed end (602). In particular, the burying end (1204) is an open end configured for subterranean placement beneath a land surface. And the open end (606) of the non-circular top unit (402) is removably engageable with the connection end (1202) of the non-circular base unit (106). Further, the one or more walls (1110, 1112) of the non-circular base unit (106) are removably hinged along adjacent vertical edges (1114) and partially openable to enable access to optical fiber components inside the non-circular base unit (106).
The present disclosure provides an optical fiber enclosure (102) with a base unit (106) defined by one or more walls (1110, 1112) having a burying end (1204) and a connection end (1202), a top casing (402) defined by one or more top walls (202-208) forming an open end (606) and a closed end (602). The open end of the top casing is removably engaged to the connection end (1202) of the base unit. The burying end is an open end andis configured for subterranean placement beneath a land surface. Further, the top casing has an optical storage compartment (404) that is devoid of any apertures through the closed end (602) so as to preserve the optical storage compartment integrity against water ingress until submerged, while maintaining the open end of the top casing.
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Industrial design services; Quality control for others; Design and development of computer hardware and software; Research services in the field of information and telecommunications technology; Scientific and technological services, namely, research and design in the field of information technology and telecommunication equipment, product engineering, cloud and cyber security, data storage and artificial intelligence (AI), and enterprise software as a service (SaaS); Providing user authentication services using multi-factor authentication technology for exchanges of electronic documents and e-mails; Authentication in the field of electronic documents and emails using AI driven biometrics; the foregoing services not related to the field of industrial fastening
20.
PRE-TERMINATED OPTICAL FIBER CABLE ASSEMBLY FOR INSTALLATION THROUGH A DUCT
The present invention relates to a pre-terminated optical fiber cable assembly (100) comprising an optical fiber cable (102) with one or more optical fibers (104); a ferrule assembly (106) to receive the optical fibers (104); a connector body (112) coupled to the ferrule assembly (106) such that rotation of the ferrule assembly (106) with respect to the connector body (112) is restricted; and a compressible element (114).In particular, the compressible element (114) exerts a biasing force on the ferrule assembly (106), such that ferrule assembly (106) exhibits a relative axial movement of less than 0.3 mm and greater than 0.0 mm, with respect to the connector body (112). Further, the pre-terminated optical fiber cable assembly (100) may be installed through a duct (50) and thereafter engage with end connector housing (152) forming a connectorized cable assembly (150).
Disclosed is an cable hauling system (100) comprising a cable holding assembly (102) defined by a connecter end (102a) and a cable end (102b) Particularly, the cable holding assembly (102) has (i) a connecting sleeve (110) having a first end (110a) with first diameter (D1), a second end (110b) has a second diameter (D2), and (ii) a first crimp (112) having a hollow structure that mates with the first end (110a), and (iii) a second crimp (114) having a hollow structure that mates with the second end (110b) of the connecting sleeve (110). Further, the connector (104) is engaged at the connector end (102a) of the cable holding assembly (102) and a housing body (106) and is adapted to encapsulate the cable holding assembly (102) and the connector (104).
Disclosed is an cable hauling system (100) comprising a cable holding assembly (102) defined by a connecter end (102a) and a cable end (102b). Particularly, the cable holding assembly (102) has (i) a connecting sleeve (110) having a first end (110a) with first diameter (D1), a second end (110b) has a second diameter (D2), and (ii) a first crimp (112) having a hollow structure that mates with the first end (110a), and (iii) a second crimp (114) having a hollow structure that mates with the second end (110b) of the connecting sleeve (110). Further, the connector (104) is engaged at the connector end (102a) of the cable holding assembly (102) and a housing body (106) and is adapted to encapsulate the cable holding assembly (102) and the connector (104).
G02B 6/54 - Installation souterraine ou sous l'eauInstallation à travers des tubes, des conduits ou des canalisations en utilisant des moyens mécaniques, p. ex. des dispositifs pour tirer ou pousser
Disclosed is a method (600) for drawing an optical fiber (124) comprising step of melting a cylindrical glass preform (118) in a draw furnace (102) to obtain a bare optical fiber (120), cooling the bare optical fiber inside a cooling tube (106), supplying at least one inert gas inside the cooling tube (106) from at least one inlet port (208), recovering the at least one inert gas from at least one recovery port (214) that is positioned at an intermediate position along a longitudinal axis (218) of the cooling tube (106) and coating the cooled bare optical fiber (120) to obtain the optical fiber (124).
C03B 37/025 - Fabrication de fibres ou de filaments de verre par étirage ou extrusion à partir de tubes, tiges, fibres ou filaments ramollis par chauffage
C03B 37/02 - Fabrication de fibres ou de filaments de verre par étirage ou extrusion
09 - Appareils et instruments scientifiques et électriques
Produits et services
Optical fiber connectors; Cable connectors; Optical fibers; Fibre optic cables; Data cables; Data processing equipment; Electronic and optical communications instruments and components, namely, optical data links; Electronic and optical communications instruments and components, namely, optical transmitters; Electronic and optical communications instruments and components, namely, optical receivers; Electronic and optical communications instruments and components, namely, communication link testers for testing communication links; Telecommunications and data networking hardware, namely, devices for transporting and aggregating voice, data, and video communications across multiple network infrastructures and communications protocols; Fibre optic couplings; Home networking hardware enclosures; Telecommunications cables; Structured cabling systems comprised of telecommunications cables and hardware
09 - Appareils et instruments scientifiques et électriques
Produits et services
Optical fiber connectors; Cable connectors; Optical fibers; Telecommunications equipment, namely, fiber-optic transceivers, fiber optic repeaters, converters and optimizers, wave division multiplexers, free-space optics transmission systems, switches including Ethernet switches and routers, fiber-to-the-home and ethernet-over-VDSL access aggregators, terminators and repeaters; Fibre optic cables; Data Cables; Data processing equipment; Electronic and optical communications instruments and components, namely, optical data links, optical transmitters, optical receivers, communication link testers for testing communication links, digital transmitters, optical transceivers; Telecommunications and data networking hardware, namely, devices for transporting and aggregating voice, data, and video communications across multiple network infrastructures and communications protocols; Fibre optic couplings; Junction sleeves for fibre optics; Metal cabinets specially adapted to protect telecommunications equipment in the nature of fiber optic cables; Cables for optical signal transmission; Home networking hardware enclosures; Patch panels for housing fiber optic connectors, fiber optic switches, telecommunication cables, optical terminals, fiber optic distribution hubs, and fiber optic adapters; Fiber optic distribution boxes; Communication hubs; Communication modems; Telecommunication switches; Structured cabling systems comprised of telecommunications cables and hardware; Telecommunications cables; Mounting racks for telecommunications hardware; Signal splitters for optical communication; Telecommunication apparatus; Fibre optic telecommunications apparatus; Telecommunications apparatus and instruments; Electronic apparatus for providing communication links; Connector with a pre-connectorized multi-fibre cable.
Disclosed is an air blown optical fiber cable (100, 200) comprising one or more optical fiber ribbons (102) and a sheath (104) that surrounds the one or more optical fiber ribbons (102). The sheath (104) is a single layer of thermoplastic material. Further, the air blown optical fiber cable (100, 200) is free from any strength members.
G02B 6/44 - Structures mécaniques pour assurer la résistance à la traction et la protection externe des fibres, p. ex. câbles de transmission optique
G02B 6/52 - Installation souterraine ou sous l'eauInstallation à travers des tubes, des conduits ou des canalisations en utilisant un fluide, p. ex. de l'air
27.
OPTICAL FIBER CABLE WITH EMBEDDED STRENGTH MEMBERS
Disclosed is an optical fiber cable (100, 200) having one or more optical fibers (102), a sheath (104) surrounding one or more optical fibers (102) and one or more strength members (106) that are at least partially embedded in the sheath (104) Further, the one or more strength members (106) has corresponding one or more coatings (108) of a terpolymer material.
Disclosed is an optical fiber sub-unit (100) adapted to be mounted on a rack comprising a plurality of walls (102) substantially parallel to each other such that a wall of the plurality of walls (102) separated from an adjacent wall of the plurality of walls (102) forms a plurality of chambers (112). Further, each chamber of the plurality of chambers (112) is adapted to receive a plurality of fiber optic modules (114) such that each chamber of the plurality of chambers (112) receives the plurality of fiber optic modules (114) in an XY plane.
Disclosed is an optical fiber connector assembly (100) having an inner housing (202) partially encapsulating the inner body (204), an outer housing (108) partially encapsulating inner housing (202), a pushable locking element (110) removably engaged with the outer housing (108) to restrict movement of the outer housing (108) thereby engaging a secondary lock (103), and a boot (112) removably engaged with the inner housing (202) thereby engaging a tertiary lock (105). Particularly, the outer housing (108) is removably locked with a mating adapter thereby engaging a primary lock (101). Further, the optical fiber connector assembly (100) disengages from the mating adapter upon disengagement of one of, (i) the tertiary lock (105), (ii) the secondary lock (103), and (iii) the primary lock (101).
Disclosed is an optical fiber connector (100) having a connector assembly (108), a connector body (110), an outer housing (202), and an integrated metallic sealing unit (206). Particularly, a ferrule (112) is arranged within the connector assembly (108) which is adapted to receive an optical fiber (103) to establish an optical path. Moreover, the outer housing (202) partially covers the connector body (110) such that a portion of the connector body (110) extends outside the outer housing (202). The integrated metallic sealing unit (206) has a proximal end (216) engaging with the connector body (110) and a distal end (218) crimped to hold a cable jacket of the optical fiber cable (102). Further, the optical fiber connector (100) bears a load that is in a range of 40 Kilograms (Kg) to 65 Kg in a straight pulling force test.
Disclosed is an optical fiber terminal assembly (100) with an enclosure (102) having a closed region (102a) and an open region (102b), a bottom assembly (104) removably engaged with the enclosure (102) at an interface defined by the open region (102b) and has one or more inlet ports (120) and one or more outlet ports (122). In particular, the one or more inlet ports (120) is adapted to accommodate one or more non-circular inlet cables (116) or one or more circular inlet cables. Further, the one or more outlet ports (122) is adapted to accommodate the one or more circular outlet cables (118) corresponding to the circular shape of the one or more outlet ports (122).
Disclosed is a fiber optic module (102) having a base unit (104) the base unit (104) is defined by a base (200) and at least two opposing side walls (202) such that the base (200) and the at least two opposing side walls (202) forms a zone (204), a top plate (106) removably engaged with the base unit (104), and a single piece integrated adapter (108) removably engaged at the first end (104a) of the base unit (104). In particular, the base unit (104) has a first end (104a) and a second end (104b). Further, the top plate (106) and the base unit (104) define one or more openings (228a-228b) when the top plate (106) is attached to the base unit (104). The single piece integrated adapter (108).
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Industrial design services; Quality control for others; Design and development of computer hardware and software; Research services in the field of information and telecommunications technology; Scientific and technological services, namely, research and design in the field of information technology and telecommunication equipment, product engineering, cloud and cyber security, data and AI, and enterprise SaaS; Authentication in the field of user authentication services using multi-factor authentication technology for cyber security, electronic document and e-mail authentication services, access verification using AI driven biometrics
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Industrial design services; Quality control for others; Design and development of computer hardware and software; Research services in the field of information and telecommunications technology; Scientific and technological services, namely, research and design in the field of information technology and telecommunication equipment, product engineering, cloud and cyber security, data and AI, and enterprise SaaS; Authentication in the field of user authentication services using multi-factor authentication technology for cyber security, electronic document and e-mail authentication services, access verification using AI driven biometrics
35.
OPTICAL FIBER AND OPTICAL FIBER CABLE WITH ULTRA LOW BEND LOSS
The present invention relates to an optical fiber (100) having a core (102) and a cladding (104) surrounding the core (102) In particular, the core (102) has a first alpha value (α1) in a range of 4 to 8. And, the cladding (104) has first through third cladding layers (104a-104c). Further, the refractive index profile of the second cladding layer (104b) includes a trench region (402) such that a trench relative refractive index (Δ2) of the at least one trench region (402) decreases gradually from outer boundary (106) of the first cladding layer (104a) to a trench center (404) of the trench region (402). Furthermore, the refractive index profile increases gradually from the trench center (404) to an outer boundary of the second cladding layer (104b).
The present invention relates to an optical fiber (100, 101, 103, 105, 107) having a core region (102) and a cladding region (104). In particular, the cladding region (104) has exactly one down-doped region (210, 310) and an undoped region (212, 312). The down doped region (210, 310) is a continuous region adjacent to core region (102) such that radial position of minimum relative refractive index (214, 314) of the optical fiber (100, 101, 103, 105, 107) is within 3 micrometers (μm) from interface between the down doped region (210, 310) and the undoped region (212, 312). Further, the mode field diameter of the optical fiber (100, 101, 103, 105, 107) is in range of 8.8 μm to 9.6 μm at a wavelength 1310 nanometres (nm), and cable cut-off of the optical fiber (100, 101, 103, 105, 107) is less than or equal to 1260 nm.
An optical fibre enclosure comprises a housing coupled with a base panel and a plurality of staggered ports housed on a front surface of the housing. In particular, the plurality of staggered ports is arranged in two or more columns and two or more rows such that the plurality of staggered ports in the two or more columns is aligned to one or more column axes and the plurality of staggered ports in adjacent rows is not aligned to one or more row axes creating a space at a lower portion of at least one of the two or more columns.
Disclosed is a tool (104) for use with a plurality of fiber connectors (302) having one or more contours (210) that removably engage with a plurality of fiber connectors (302) thereby enabling simultaneous management of the plurality of fiber connectors (302). In particular, the one or more contours (210) has a first contour (212) and a second contour (214). The first contour (212) is defined by a plurality of protrusions (216) and a plurality of spaces (218) such that the plurality of protrusions (216) and the plurality of spaces (218) are arranged alternatively. The second contour (214) is defined by a plurality of openings (220) configured to removably and simultaneously engage with a plurality of rear tails of the fiber connectors (302).
The present invention relates to a high-density fiber enclosure (101) comprising a housing (102), inlet ports (103) to receive cables (122) in the housing (102), output ports (104) and port glands (105) adapted to be inserted into the output ports (104). In particular, each port gland (105) receives a plurality of drop fiber cables. Further, each port gland includes a first end (106) partially embedded inside one or more output ports (104), a second end (107), and a connecting passage (108) between the first end (106) and second end making a passage for the plurality of optical fibers (121) such that number of drop fiber cables (110) is equal to the number of optical fibers (121).
The present invention relates to an optical fiber cable (100, 200, 300, 400) comprising a plurality of optical fibers (102), a deformable skeleton structure (104), and a sheath (106) surrounding the plurality of optical fibers (102) and the deformable skeleton structure (104). In particular, the sheath (106) and the deformable skeleton structure (104) forms a plurality of slots (108) such that one or more optical fibers of the plurality of optical fibers (102) are positioned inside one or more slots of the plurality of slots (108).
The present invention relates to an optical fiber cable (100, 200, 300) comprising a plurality of optical fiber bundles (102, 202, 300) having plurality of optical fibers (104, 204, 304) and a sheath (108) surrounding the plurality of optical fiber bundles (102, 202, 302). In particular, the number of optical fibers (104, 204, 304) in at least two or more optical fiber bundles of the plurality of optical fiber bundles (102, 202, 302) is different.
The present invention relates to an optical fiber cable (100) comprising a plurality of optical fibers (102a-102n), an armor layer (104) surrounding the plurality of optical fibers (102a-102n) such that an empty space (114) is formed between the armor layer (104) and the plurality of optical fibers (102a-102n) and a sheath (110) surrounding the armor layer (104). In particular, the empty space (114) is free from any material and has a stiffness greater than 60 Newton per meter (N/m).
The present disclosure talks about an integrated boot for use with a connector. The connector is connected to an inner optical fibre cable. The integrated boot includes a boot part and an elf part. The elf part is integral to the boot part. The boot part holds the connector with the inner optical fibre cable. The boot part connects a first end of the inner optical fibre cable to the connector. The elf part is capable of engaging with a transport tube when the elf part is pushed into the transport tube. The inner optical fibre cable passes through the transport tube.
The present invention relates to an optical fiber cable (100) comprising one or more optical fibers (102), a sheath (104) surrounding the one or more optical fibers (102). Particularly, a plurality of multi-filament strength members (106) are embedded in the sheath (104). Moreover, from the plurality of multi-filament strength members (106) at least one multi-filament strength member (106a) is made up of a first multi-filament material which is different from the second multi-filament material of the other multi-filament strength members (106b).
The present disclosure relates to an optical fiber cable (100) comprising an optical fiber (102), a buffer layer (104), a deformable layer (106), one or more tensile yarns (108a-108n), and a sheath (110). In particular, the buffer layer (104) surrounds the optical fiber (102) and defines a tight buffered optical fiber (112). The deformable layer (106) is wrapped around the tight buffered optical fiber (112) and has two longitudinal overlap ends (114a, 114b) defining an overlap portion (116). The unique placement of one or more tensile yarns (108a-108n) are disposed above the deformable layer (106) inside the optical fiber cable (100) providing minimized fibre module retraction in operating condition and the protected optical fiber has less than 0.34% strain installation load.
Disclosed is a unitary optical fibre ribbon (100, 170, 200, 300, 400, 500, 600, 700). The unitary optical fibre ribbon (100, 200, 300, 400, 500, 600, 700) has a plurality of optical fibres (112) sandwiched between a plurality of layers of resin (130). The plurality of layers of resin (130) has two or more flat regions (160) and at least one split-inducing region (150). The at least one split-inducing region (150) is positioned between one or more pairs of adjacent optical fibres (112). The unitary optical fibre ribbon (100, 200, 300, 400, 500, 600, 700) is fractured at the at least one split-inducing region (150) by application of an external force in the range of 0.1 Newton to 0.5 Newton.
A method (200) for manufacturing a unitary optical fibre ribbon (100) is provided. The method (200) comprises arranging (210) a plurality of sets (110) of optical fibres (112), disposing (220) a single resin coat (130) on a pair of parallel surfaces (120) to sandwich the arranged plurality of sets (110) of optical fibres, providing (230) at least one split-inducing region (150) between at least one of pairs of adjacent sets (110a, 110b), and curing (240) the single resin coat (130) thereby forming a unitary optical fibre ribbon (100). Each of the plurality of sets (110a, 110b, 110c) has a plurality of optical fibres (112a, 112b, 112c). The plurality of sets (110) is arranged for joining together to form the unitary optical fibre ribbon (100). The arranged plurality of sets (110) has the pair of surfaces (120) substantially parallel to each other.
The present disclosure relates to a method and an extrusion apparatus (100, 200) to manufacture a soot preform (130). The extrusion apparatus (100 and 200) includes a feed-hopper (104) to feed silica slurry (102) which is pushed within the barrel (106), an iris frame (116) exhibiting a variable diameter to control a diameter of the soot preform (130), drying furnace (118), debinding furnace (122) eliminates moisture and one or more stabilized binders in the soot preform (130) to obtain a glass preform (138) from which an optical fiber (142) is drawn.
The present disclosure provides a separator system for performing separation and dehydroxylation of fumed silica particles. The separator system includes a first inlet, a second inlet, a main body, a first outlet and a second outlet. The first inlet collects a primary feed of fumed silica particles from a gaseous stream into a double entry cyclone. The second inlet collects a secondary feed of chlorine gas into the double entry cyclone. The main body of the double entry cyclone is utilized in treating the primary feed and the secondary feed along with heat inside the double entry cyclone. Furthermore, the first outlet is utilized for releasing the dehydrated fumed silica particles and the second outlet is utilized for releasing the water molecules and other gases.
B01D 45/16 - Séparation de particules dispersées dans des gaz ou des vapeurs par gravité, inertie ou force centrifuge en utilisant la force centrifuge produite par le mouvement hélicoïdal du courant gazeux
B01J 8/00 - Procédés chimiques ou physiques en général, conduits en présence de fluides et de particules solidesAppareillage pour de tels procédés
B01J 8/18 - Procédés chimiques ou physiques en général, conduits en présence de fluides et de particules solidesAppareillage pour de tels procédés les particules étant fluidisées
B04C 5/02 - Structure des entrées par lesquelles arrive le flux produisant le tourbillon
B04C 5/20 - Appareils dans lesquels la direction axiale du tourbillon est inversée comportant des moyens de chauffage ou de refroidissement, p. ex. de trempage
C01B 33/18 - Préparation de silice finement divisée ni sous forme de sol ni sous forme de gelPost-traitement de cette silice
The present invention relates to a flexible high density optical fiber cable (100) having no central strength member. Particularly, the optical fiber cable (100) comprises a core having a plurality of bundled optical fiber ribbons (104), a inner layer (108), a outer layer (112) and a continuous strength layer (110) sandwiched between the inner layer (108) and the outer layer (112). The continuous strength layer (110) is a stiff strength member providing flexibility and strength to the optical fiber cable (100). The proposed structure of the optical fiber cable (100) enables the optical fiber cable (100) to have an optimized blowing performance and anti-buckling characteristics.
The present disclosure relates to a method and apparatus for constraining an optical fiber (104) in the draw tower (100, 101). The method (700) includes steps of trapping (714) the optical fiber (104) in a central position along a vertical axis (Y-Y) by one or more acoustic waves generated by an acoustic centering apparatus (112). In particular, the vertical axis (Y-Y) is parallel to a draw tower axis (Y′-Y′) and/or coincides with the draw tower axis (Y′-Y′). The movement of the optical fiber (104) is constrained within 1 milli-meter from the vertical axis (Y-Y) with a coating ovality of a coated optical fiber (105) is less than 4%.
G10K 11/28 - Procédés ou dispositifs pour transmettre, conduire ou diriger le son pour focaliser ou pour diriger le son, p. ex. balayage utilisant la réflexion, p. ex. réflecteurs paraboliques
2, (ii) a mode field diameter (MFD) in a range of 11 μm to 15 μm, and (iii) a chromatic dispersion of less than or equal to 23.5 picoseconds (ps/(Km·nm) at a wavelength of 1550 nm.
The present invention relates to a multi-core optical fiber having a plurality of cores (102) and a cladding (108) surrounding the plurality of cores (102). The cladding (108) has a peripheral cladding layer (108b) that is down doped such that a leakage loss of the multi-core optical fiber (100) is less than 0.001 Decibel/Kilometer (dB/Km) at a wavelength 1550 nanometers (nm).
The present invention relates to a method (200, 400, 500, 600) for drawing a bare optical fiber (118) from a cylindrical glass preform (102) in a furnace chamber (104) by hanging the cylindrical glass preform (102) near a first end (104a) of the furnace chamber (104), injecting first and second inert gasses inside the furnace chamber (104) in a predefined ratio of 0.3 to 5, and melting the cylindrical glass preform (102) while maintaining a positive pressure in the furnace chamber (104) to form the bare optical fiber (118) such that a Bare Fiber Diameter (BFD) variation of the bare optical fiber (118) is less than 0.1 micrometers (μm) from a mean diameter of the bare optical fiber (118).
C03B 37/025 - Fabrication de fibres ou de filaments de verre par étirage ou extrusion à partir de tubes, tiges, fibres ou filaments ramollis par chauffage
55.
OPTICAL FIBER WITH IMPROVED MACRO-BENDING AND MICRO-BENDING PERFORMANCE
The present invention relates to an optical fiber (100) with a core (102) extending along a central axis (112), a cladding (104) surrounding the core. The core comprises a first up-dopant and a second up-dopant. And, the cladding comprises a first cladding (106) surrounding the core, a second cladding (108) surrounding the first cladding, and a third cladding (110) surrounding the second cladding. The first cladding has a second up-dopant, the second cladding has down-dopant, and the third cladding is undoped. Further, the first cladding (106) has traces of the first up-dopant and the down-dopant, the second cladding (108) has traces of the second up-dopant, and the third cladding (110) has traces of the down-dopant.
09 - Appareils et instruments scientifiques et électriques
Produits et services
(1) Cables for optical signal transmission; computer cables; data cables; data transmission cables; network cables; optical cables; optical fiber cables; video cables
09 - Appareils et instruments scientifiques et électriques
Produits et services
(1) Cables for optical signal transmission; computer cables; data cables; data transmission cables; network cables; optical cables; optical fiber cables; video cables
09 - Appareils et instruments scientifiques et électriques
Produits et services
(1) Cables for optical signal transmission; computer cables; data cables; data transmission cables; network cables; optical cables; optical fiber cables; video cables
62.
Optical fiber with improved microbending performance
The present invention relates to an optical fiber ribbon (100) having a plurality of optical fibers (102) arranged substantially parallel to one another and a plurality of resin joints (116) applied intermittently for contacting the color layer (114) of each pair of adjacent optical fibers to form bonded portions of the optical fiber ribbon (100). In particular, each optical fiber of the plurality of optical fibers (102) further comprises one or more coatings (108), a passive layer (112) surrounding the one or more coatings (108), a color layer (114) surrounding the passive layer (112).
The present invention relates to an optical fiber cable (100) comprising a core (104) with one or more optical fibers units (102), a sheath (108) surrounding the core (104), one or more strength members (110) at least partially embedded in the sheath (108) and a plurality of ripcords (112) positioned on both sides of a strength member.
The present disclosure provides a micro sheath buffer tube with rollable optical fiber ribbons for optical fiber cable to reduce the overall cable diameter. The buffer tube indicates one or more subunits, a micro sheath layer and a plurality of water swellable yarns. The one or more subunits encloses a plurality of optical fiber ribbons. Each optical fiber ribbon of the plurality of optical fiber ribbons includes 12 optical fibers. Further, each of a plurality of optical fibers is a colored optical fiber. In addition, the micro sheath layer surrounds the one or more subunits. Furthermore, the one or more subunits has a coating layer of low smoke zero halogen material.
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Scientific and technological services and research and design relating thereto; Industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software; Design and development of Artificial intelligence platforms for Model fine-tuning and model implementations; Design and development of Artificial intelligence platforms for customization of models; Design and development of Artificial intelligence platforms for integrating opensource and proprietary large language models; Design and development of Artificial intelligence platforms for handling a wide array of tasks; Design and development of Artificial intelligence platforms including digital libraries, models, digital content, document collection; Design and development of Machine learning software; Design and development of Deep learning and neural network platforms for model fine-tuning and model implementations; Design and development of Neural network platforms including digital libraries, models, digital content, document collection; Design and development of AI library; Design and development of AI model; Development of 'thinking' computer systems for software; Artificial intelligence consultancy; Design and development of Artificial intelligence platforms with natural language processing; Platforms for artificial intelligence as software as a service [SaaS]; Providing nondownloadable computer software development tools in the field of artificial intelligence; Research in the field of artificial intelligence; Software as a service [SaaS] featuring computer software platforms for artificial intelligence; Technology consultation in the field of artificial intelligence; Design and development of Artificial intelligence platforms for streamlining of processes to be implemented in different use cases; Providing online, non-downloadable software; Software as a service [SaaS]; Platform as a Service [PaaS].
67.
APPARATUS AND METHOD FOR MANUFACTURING AN OPTICAL FIBER USING NON-CONTACT PNEUMATIC LEVITATION
The present disclosure provides an apparatus to levitate an optical fiber having a tubular block defined by a central cavity and a plurality of slit walls. In particular, the tubular block has a reservoir that is adapted to store a fluid at a positive pressure. Each slit wall of the plurality of slit walls comprises one or more side slits and the plurality of slit walls defines a bottom slit such that the one or more side slits and the bottom slit provide one or more paths between the reservoir and the central cavity.
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Computer software design for others; Computer software development in the field of automation; Design and development of computer hardware and software; Design and development of computer software; Industrial research in the field of computer networking hardware, computer datacenter architecture, software as a service (SaaS), platform as a service (PaaS), computer programming, computer programming services for data processing, computer software, computer system, development of computer platforms, electronic data storage, installation of computer software, maintenance of computer software, software development in the framework of software publishing, software engineering services for data processing, quality control and authentication; Platform as a service (PAAS) featuring computer software platforms for secure applications; Quality control for others; Scientific and technological services, namely, research and design in the field of computer networking hardware, computer datacenter architecture, software as a service (SaaS), platform as a service (PaaS), computer programming, computer programming services for data processing, computer software, computer system, development of computer platforms, electronic data storage, installation of computer software, maintenance of computer software, software development in the framework of software publishing, software engineering services for data processing, quality control and authentication; Scientific and technological services, namely, scientific research, analysis, development and testing in the field of information technology and telecommunications; Software development in the field of automation for risk management
The invention discloses a draw tower (100) comprising a top end zone (108) to insert a preform along with fluid and the preform is melted into an optical fiber (106) that exits from a bottom end zone (110). The draw tower (100) includes a plurality of air knives (112) distorting optical fiber path such that partially uncooled optical fiber deviates from a vertical path to a bended path wherein the plurality of air knives (112) is a plurality of openings arranged such that to cause distortion on the vertical path of the optical fiber (106) in the draw tower (100) and the plurality of openings is a combination of one or more of a suction and pumping of the fluid. Further, the bended path length is greater than a vertical path length and is defined by laminar flow for at least 70% of the bended path length.
The present invention relates to an optical fiber with improved bend performance and manufacturing method thereof. The optical fiber (100) comprises a core region (108) defined by a core refractive index profile (200) and a cladding region (106) surrounding the core region defined by a cladding refractive index profile (400). Particularly, the core region has a first core (102) defined by a first core refractive index (RI) profile (202) and a first core RI max (Δpeak) and a second core (104) defined by a second core RI profile (204) and a second core RI max (Δcore). Moreover, the cladding region further comprises a first cladding (106) and a third cladding (110) composed of pure silica and a second cladding (108) composed of a down-doped silica, where the down-dopant is fluorine.
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Scientific and technological services, namely, scientific research, analysis, and testing in the field of artificial intelligence and machine learning and research and design relating thereto in the field of computer networking hardware, computer datacenter architecture, artificial intelligence and machine learning; industrial research in the field of artificial intelligence and machine learning and industrial design services; quality control and authentication services in the field of computer networking hardware, computer datacenter architecture, software as a service (SaaS), platform as a service (PaaS), computer programming, computer programming services for data processing, computer software, computer system, development of computer platforms, electronic data storage, installation of computer software, maintenance of computer software, software development in the framework of software publishing, software engineering services for data processing; design and development of computer hardware and software; Providing on-line non downloadable software using artificial intelligence for Model fine-tuning and model implementations; Providing on-line non-downloadable software using artificial intelligence for customization of models; Providing on-line non-downloadable software using artificial intelligence for integrating open-source and proprietary large language models; Providing on line non-downloadable software using artificial intelligence for handling a wide array of tasks for enterprise automation; Providing on-line non-downloadable software using artificial intelligence platforms including digital libraries, models, digital content, document collection for process optimization and document processing and analysis; Artificial intelligence as a service (AIAAS) services featuring software using artificial intelligence for machine learning, deep learning and neural networks for model fine-tuning and model implementations; providing neural network model development and deployment services, namely, predictive recommendations and providing tailored content including digital libraries, models, digital content, document collection; AI library, namely, providing temporary use of on-line non-downloadable software and maintenance of a repository of software featuring AI models in the nature of pre-trained artificial intelligence models and datasets; Development of online computer software systems, namely, creating adaptive and self-learning software that simulates human thinking; Consultancy in the field of artificial intelligence technology; Artificial intelligence with natural language processing, namely, developing and maintaining AI systems of AI software for text analysis, speech recognition, and language translation; Platforms for artificial intelligence as software as a service featuring software for secure applications and software for predictive analytics and decision support; Research in the field of artificial intelligence; Software as a service featuring computer software platforms for artificial intelligence for enterprise automation; Technology consultation in the field of artificial intelligence; AI streamlining the process to use cases, namely, providing automated AI solution generation and implementation services for various business use cases in the nature of implementation of software for process optimization and document processing and analysis
73.
OPTICAL FIBER WITH AN ATTENUATION REDUCTION REFRACTIVE INDEX (RI) PROFILE
The present invention relates to an optical fiber having a core extending parallelly along a central axis of the optical fiber, an inner cladding surrounding the core and an outer cladding surrounding the inner cladding. In particular, the core is up-doped with first and second up-dopants and the inner cladding is up-doped with the second up-dopant. Moreover, the outer cladding is un-doped. Further, the optical fiber has an attenuation of less than 0.2 at a wavelength of 1625 nanometres (nm), the attenuation of less than 0.18 at a wavelength of 1550 nm, or the attenuation of less than 0.32 at a wavelength of 1310 nm and a cable cutoff in a range of 1186 nanometres (nm) to 1194 nm.
The present invention relates a system and a method for optimizing Physical Cell ID (PCI) assignment in a wireless communication network such as an Open-Radio Access Network (O-RAN) (100). The method includes deploying an optimization service in an rApp (104) and registering the optimization service as a PCI-rApp within a Service Management and Orchestration Framework (SMO) (102), assigning a listing of unique predefined PCIs to operating cells of a selected range after satisfying one or more constraints and concluding that the procedure has been successful if the assignment of the PCI to each operating cell completes without using more than the listing of unique predefined PCIs.
The present invention relates to an optical fiber (100) comprising a core region (102) having radius R1 and a cladding region (104) having a radius R3. In particular, the core region (102) is defined along a central longitudinal axis (110) and the cladding region (104) is defined along the central longitudinal axis (110) of the optical fiber (100). Moreover, the optical fiber (100) has a Mode Field Diameter in a range of 8.5+/−0.3 microns at a wavelength of 1310 nanometers, a micro-bending loss of less than equal to 0.5 dB/Km at a wavelength of 1550 nanometers, macro-bending loss of less than 1 dB/Km at a wavelength 1550 nanometers. Further, the optical fiber (100) has a diameter of less than 210 microns.
The present invention relates to a method and a system of managing a plurality of neighbor cells of each target cell. The method includes capturing and reporting, by a central unit (CU) (512) associated with each target cell, a radio signal quality associated with each of the plurality of neighbor cells (354b, 354c, 354d) of a target cell (354a) based on signal strength measurements reported by a plurality of user equipments (UEs) (324a1, 324a2, 324a3) to the target cell, ranking and labeling the plurality of neighbor cells based on the radio signal quality associated with each of the plurality of neighbor cells and taking and managing an action based on the ranking and labeling. Particularly, the action is associated with the plurality of neighbor cells.
The present invention relates to an optical fiber (100, 200, 300, 400) comprising one or more cores (102), a clad enveloping the one or more cores and a buffer clad layer (202, 302, 402) between the first clad layer and the second clad layer. Particularly, the clad includes a first clad layer (104) is made of silica with less than 0.1% metallic impurity and a second clad layer (106) is made of silica with greater than 0.1% of metallic impurity. Further, the first clad layer has less than 800 ppm OH content, less than 10 ppm aluminium and less than 2 ppm sodium and the second clad layer has less than 50 ppm OH content, more than 10 ppm aluminium and more than 2 ppm sodium.
A flexible sealing assembly (100) for an optical fiber draw furnace (500) comprising a first plurality of curved ring sections (110) arranged in a circular arrangement and a plurality of tension loaders (114) exerting continuous radially inward force on at least one curved ring section. Each curved ring section of the first plurality of curved ring sections (110) is separated from each other and defined by the same radius of curvature. Further, the first plurality of curved ring sections (110) is radially movable such that the first plurality of curved ring sections (110) creates a seal between a glass preform (504) and a vertical hollow body (506) in the optical fiber draw furnace (500). The diameter of the glass preform (504) varies.
C03B 37/03 - Moyens d'étirage, p. ex. tambour d'étirage
C03B 37/025 - Fabrication de fibres ou de filaments de verre par étirage ou extrusion à partir de tubes, tiges, fibres ou filaments ramollis par chauffage
A telecommunication cable (100) including a plurality of twisted pairs (102) stranded helically around a cable axis, at least two tapes (104, 106) helically wrapped around the plurality of twisted pairs (102) such that that the at least two tapes (104, 106) overlap over the plurality of twisted pair (102), and a sheath (114) encapsulating the at least two tapes (104, 106) wrapped around the plurality of twisted pair (102). In particular, a ratio of first lay length of a first specific twisted pair to second lay length of a second specific twisted pair is in the range of 0.8 to 1.2. Furthermore, a ratio of first lay length of a first specific twisted pair to second lay length of a second specific twisted pair is in the range of 0.5 to 1.5.
The present invention provides a method for intelligently latching portable UEs having a Wi-Fi client to SSIDs associated with BSSIDs. The method comprises sending instructions to the portable UEs to automatically enable Wi-Fi on portable UEs when Wi-Fi is disabled on the portable UEs and when the portable UE associated with Wi-Fi client is pre-authenticated with the SSIDs associated with the BSSIDs associated with access points, thereby enabling latching of the portable UEs to the SSIDs and scanning for available SSIDs even when Wi-Fi is disabled on the portable UEs associated with the Wi-Fi client.
The present invention relates to an optical fibre cable (100, 200) with a sheath (106) surrounding one or more tubes (104) and one or more strength members (108) partially embedded in the sheath (106). Each of the one or more tubes (104) encloses at least one optical fiber (102) having a diameter of 200±20 um. In particular, one or more tubes (104) has a tube length greater than a cable length. Moreover, the one or more tubes (104) has a young's modulus of less than or equal to 700 N and a lay-length of equal to or more than 400 mm. Further, the optical fiber cable (100, 200) breaks at a pre-defined load.
G02B 6/44 - Structures mécaniques pour assurer la résistance à la traction et la protection externe des fibres, p. ex. câbles de transmission optique
H01B 7/18 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures par l'usure, la contrainte mécanique ou la pression
The present disclosure provides a system and a method for managing a plurality of data networks on a user equipment (UE) (102) by simultaneously utilizing an 3GPP network (104) and a Wi-Fi channel (106) on the UE (102) for data usage by utilizing the 3GPP network by a first UE application and utilizing the Wi-Fi channel by a second UE applications and access traffic steering, switching, and splitting (ATSSS), pushing rulesets into the UE that allows control traffic to a network operator for a desired application based on security, criticality, and priority. Th steering includes packet-level switching and splitting through a multipath transmission control protocol and a flow-based data switching.
09 - Appareils et instruments scientifiques et électriques
38 - Services de télécommunications
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Transceivers; Communication hubs; Data processing equipment; Electrical wires; Fiber optic connectors; Junction sleeves for fibre optics; Metal cabinets specially adapted to protect telecommunications equipment in the nature of fiber optic cables; Mounting racks for telecommunications hardware; Patch panels for housing fiber optic connectors; Recorded computer software for server management; Signal splitters for electronic apparatus; Telecommunication switches; Communication modems; Computer servers; Downloadable computer software for server management; Downloadable computer software development tools; Electrical distribution boxes; Electrical interconnect cables; Electronic and optical communications instruments and components, namely, optical data links; Electronic and optical communications instruments and components, namely, optical receivers; Electronic and optical communications instruments and components, namely, optical transmitters; Electronic and optical communications instruments and components, namely, digital transmitters; Electronic and optical communications instruments and components, namely, communication link testers for testing communication links; Electronic and optical communications instruments and components, namely, optical transceivers; Fibre optic couplings; Home networking modules comprising electronic components being Patch cords, fan-out cables, keystone jacks, face plates, jack panels, fiber optic switches, optical terminals, fiber optic distribution hubs, fiber optic adapters and associated wiring; Home networking hardware enclosures; LAN (local area network) hardware; Optical fiber connectors; Structured cabling systems comprised of telecommunications cables and hardware; Telecommunications and data networking hardware, namely, devices for transporting and aggregating voice, data, and video communications across multiple network infrastructures and communications protocols; Telecommunications equipment, namely, fiber-optic transceivers, fiber optic repeaters, converters and optimizers, wave division multiplexers, free-space optics transmission systems, fiber-to-the-home and ethernet-over-VDSL access aggregators, terminators and repeaters, and remote presence management products, namely, console, alarm, sensor and power management devices Electronic data transmission; Electronic message transmission; Facsimile transmission; Internet protocol television (IPTV) transmission services; Internet service provider services; News agency services for electronic transmission; Rental of access time to global computer networks; Telecommunication access services; Teleconferencing services; Telephone communication services; Telephone services; Text messaging services; Transmission of electronic mail; Wireless broadcasting; Communication services, namely, transmission of voice, audio, visual images and data by telecommunications networks, wireless communication networks, the Internet, information services networks and data networks; Communications by fiber optic networks; Leasing of telecommunication equipment; Providing telecommunication connectivity services for transfer of images, messages, audio, visual, audiovisual and multimedia works; Providing a high speed access to area networks and a global computer information network; Providing access to telecommunication networks; Providing user access to global computer networks; Rental of telecommunication equipment; Rental of telephones; Telecommunications services, namely, providing fiber optic network services; Worldwide switched text and message transmission services Authentication in the field of information technology and telecommunication; Computer security consultancy; Computer network security consultancy; Computer services, namely, cloud hosting provider services; Consultancy and information services relating to information technology architecture and infrastructure; Cybersecurity services in the nature of restricting unauthorized access to computer systems; Data automation and collection service using proprietary software to evaluate, analyze and collect service data; Design and development of computer hardware and software; Industrial research in the field of information technology and telecommunication; Information technology consulting relating to computer network design; Information technology consulting relating to computer software design; Integration of computer systems and networks; Maintenance of computer software; Product development; Product development and engineering services for others; Quality management services, namely, quality evaluation and analysis, quality assurance, and quality control, in the field of information technology and telecommunication; Scientific and technological services, namely, research and design in the field of information technology and telecommunications; Server hosting; Software engineering services; Software engineering services for data processing; Technical support services, namely, technical administration of servers for others and troubleshooting in the nature of diagnosing server problems; Technical support services, namely, migration of datacenter, server and database applications; Technical support services, namely, troubleshooting of computer software problems; Technical support, namely, monitoring technological functions of computer network systems; User interface (UI) design; Computer systems integration services; Computer programming consultancy in the field of cloud security, internet-of-things security, and ransomware security; Computer security threat analysis for protecting data; Computer technology consultancy in the field of cloud governance, cloud security, cloud Platform, interface and integration, cloud strategy, cloud migration; Consulting services in the design and implementation of computer-based information systems for businesses; Consulting services in the field of cloud computing; Custom design and engineering of telephony systems, cable television systems and fiber optics; Design and development of operating software for accessing and using a cloud computing network; Design, deployment and management of wireless computer networks for others; Development of computer programs recorded on data media (software) designed for use in construction and automated manufacturing (cad/cam); Development, updating and maintenance of software and database systems; Installation, maintenance and repair of software for computer systems; Planning, design and implementation of computer technologies for others; Providing on-line non-downloadable software for business management processes; Providing virtual computer systems through cloud computing; Rental of data center facilities; Rental of server memory space; Rental of space in a computer co-location facility for containerized data centers of others; Rental of web servers and co-location servers for containerized data centers of others; Technology consultation in the field of cybersecurity
09 - Appareils et instruments scientifiques et électriques
38 - Services de télécommunications
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Transceivers; Communication hubs; Data processing equipment; Electrical wires; Fiber optic connectors; Junction sleeves for fibre optics; Metal cabinets specially adapted to protect telecommunications equipment in the nature of fiber optic cables; Mounting racks for telecommunications hardware; Patch panels for housing fiber optic connectors; Recorded computer software for server management; Signal splitters for electronic apparatus; Telecommunication switches; Communication modems; Computer servers; Downloadable computer software for server management; Downloadable computer software development tools; Electrical distribution boxes; Electrical interconnect cables; Electronic and optical communications instruments and components, namely, optical data links; Electronic and optical communications instruments and components, namely, optical receivers; Electronic and optical communications instruments and components, namely, optical transmitters; Electronic and optical communications instruments and components, namely, digital transmitters; Electronic and optical communications instruments and components, namely, communication link testers for testing communication links; Electronic and optical communications instruments and components, namely, optical transceivers; Fibre optic couplings; Home networking modules comprising electronic components being Patch cords, fan-out cables, keystone jacks, face plates, jack panels, fiber optic switches, optical terminals, fiber optic distribution hubs, fiber optic adapters and associated wiring; Home networking hardware enclosures; LAN (local area network) hardware; Optical fiber connectors; Structured cabling systems comprised of telecommunications cables and hardware; Telecommunications and data networking hardware, namely, devices for transporting and aggregating voice, data, and video communications across multiple network infrastructures and communications protocols; Telecommunications equipment, namely, fiber-optic transceivers, fiber optic repeaters, converters and optimizers, wave division multiplexers, free-space optics transmission systems, fiber-to-the-home and ethernet-over-VDSL access aggregators, terminators and repeaters, and remote presence management products, namely, console, alarm, sensor and power management devices Electronic data transmission; Electronic message transmission; Facsimile transmission; Internet protocol television (IPTV) transmission services; Internet service provider services; News agency services for electronic transmission; Rental of access time to global computer networks; Telecommunication access services; Teleconferencing services; Telephone communication services; Telephone services; Text messaging services; Transmission of electronic mail; Wireless broadcasting; Communication services, namely, transmission of voice, audio, visual images and data by telecommunications networks, wireless communication networks, the Internet, information services networks and data networks; Communications by fiber optic networks; Leasing of telecommunication equipment; Providing telecommunication connectivity services for transfer of images, messages, audio, visual, audiovisual and multimedia works; Providing a high speed access to area networks and a global computer information network; Providing access to telecommunication networks; Providing user access to global computer networks; Rental of telecommunication equipment; Rental of telephones; Telecommunications services, namely, providing fiber optic network services; Worldwide switched text and message transmission services Authentication in the field of information technology and telecommunication; Computer security consultancy; Computer network security consultancy; Computer services, namely, cloud hosting provider services; Consultancy and information services relating to information technology architecture and infrastructure; Cybersecurity services in the nature of restricting unauthorized access to computer systems; Data automation and collection service using proprietary software to evaluate, analyze and collect service data; Design and development of computer hardware and software; Industrial research in the field of information technology and telecommunication; Information technology consulting relating to computer network design; Information technology consulting relating to computer software design; Integration of computer systems and networks; Maintenance of computer software; Product development; Product development and engineering services for others; Quality management services, namely, quality evaluation and analysis, quality assurance, and quality control, in the field of information technology and telecommunication; Scientific and technological services, namely, research and design in the field of information technology and telecommunications; Server hosting; Software engineering services; Software engineering services for data processing; Technical support services, namely, technical administration of servers for others and troubleshooting in the nature of diagnosing server problems; Technical support services, namely, migration of datacenter, server and database applications; Technical support services, namely, troubleshooting of computer software problems; Technical support, namely, monitoring technological functions of computer network systems; User interface (UI) design; 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The present invention relates to an optical fiber cable (400, 500) with flexible wrapping tubes comprising a plurality of unit bundles packed in the optical fiber cable (400, 500), where each unit bundle has a plurality of optical fibers (106) enveloped by a non-extruded film (100), and at least one of the unit bundles takes a non-circular shape in a packed configuration and a sheath (404, 504) enveloping the plurality of unit bundles. Each unit bundle is formed by wrapping the non-extruded film (100) around the optical fibers (106) such that width edges of the non-extruded film (100) overlap along the length of the optical fiber cable (400, 500). Alternatively, the non-extruded film (100) is wrapped around the plurality of optical fibers (106) helically.
The present disclosure provides an intermittent tape (100) disposed of around a pair of conductors. The intermittent tape (100) has a top dielectric layer (102), a bottom dielectric layer (106) and a conductive layer (104). The conductive layer (104) is sandwiched between the top dielectric layer (102) and the bottom dielectric layer (106). The conductive layer (104) includes conductive segments (108) and non-conductive segments (110). The non-conductive segments (110) are defined by an absence of the conductive segments (108). The conductive segments (108) and the non-conductive segments (110) are arranged alternatingly. A width of the non-conductive segments (110) between the conductive segments (108) is constant.
H01B 11/06 - Câbles à paires ou quartes torsadées pourvus de moyens propres à réduire les effets de perturbations électromagnétiques ou électrostatiques, p. ex. écrans
H01B 5/14 - Conducteurs ou corps conducteurs non isolés caractérisés par la forme comprenant des couches ou pellicules conductrices sur supports isolants
H01B 11/18 - Câbles coaxiauxCâbles analogues ayant plusieurs conducteurs intérieurs dans un conducteur extérieur commun
The present invention relates to an optical fiber cable (100, 200, 300) comprising a plurality of tubes (104) and a sheath (114) encapsulating the plurality of tubes (104) with a plurality of optical fibers (106). At least one tube of the plurality of tubes (104) has young's modulus that is different from other tubes and the young's modulus that is at least 30% more than young's modulus of the other tubes. In particular, the plurality of tubes (104) is arranged in an innermost layer (108) and an outermost layer (110). Additionally, young's modulus of the innermost layer (108) is greater than young's modulus of the outermost layer (110). Further, the diameter of the central strength member (102) is in a range of 1.5 millimetres to 6 millimetres.
The present invention relates to an optical fiber cable (200) with a different binder pitch comprising a plurality of tubes (204) with one or more optical transmission elements (202), a first binder (208) and a second binder (210) wound around the plurality of tubes (204) helically. The first lay length of the first binder (208) is different than a second lay length of the second binder (210) and a lay ratio of the first lay length to the second lay length is equal to or more than 1.2. And the difference between a first stranding angle and a second stranding angle of the first binder (208) and the second binder (210) respectively is greater than or equal to 5 degrees.
The present invention relates to an optical fiber cable (100, 200, 300) comprising one or more optical fibers (102), one or more buffer tubes (104), a first layer (106), a sheath (108), one or more embedded strength members (110), a plurality of water swellable yarns (112), a ripcord (114), a plurality of bundles of optical fibers (202) and a unitube (304). In particular, the core encloses the one or more optical fibers (102) encapsulated by one or more layers. Moreover, the sheath (108) encapsulates the core. Furthermore, the sheath (108) comprises one or more embedded strength members (110) coated with a hydrophobic material. Further, thickness of the hydrophobic material coating is in a range of 20 microns to 100 microns. Additionally, contact angle between water and the one or more coated embedded strength member (110) is equal to or more than 100 degrees.
The present invention relates to an ultra-low loss optical fiber for long haul communications (100) comprising a core region (102) defined by a core relative refractive index and a cladding region surrounding the core region, defined by a cladding relative refractive index. In particular, the core region comprises a relative refractive index in a range of −0.06% to +0.06% and the cladding region is down-doped for entire radial cladding thickness. Moreover, the cladding region further comprises an inner cladding region (104) defined by an inner cladding relative refractive index and an outer cladding region (106) defined by an outer cladding relative refractive index. The inner cladding relative refractive index is less than the outer cladding relative refractive index.
The present disclosure relates to a cable (100) comprising at least one twisted pair of conductors (102) and a sheath (110) encapsulating the at least one twisted pair of conductors (102). In particular, the at least one twisted pair of conductors (102) has a pair lay length and a pair impedance. Moreover, the at least one twisted pair of conductors (102) has a frequency ratio between 4.77-12.25. Furthermore, the frequency ratio is ratio of the pair impedance to the pair lay length. Further, the cable (100) can operate between 0.1 MHz to 20 MHz. Additionally, the cable (100) is a Single-Pair Ethernet cable. The cable (100) further comprises an insulation layer (104) at least partially covering each conductor of the at least one twisted pair of conductors (102). Additionally, the length of the conductor is 105-115% of cable length.
The present disclosure provides an optical fiber cable (200, 300) with a compressed core (206, 306) and manufacturing method thereof. The method includes bundling a plurality of optical transmission elements (202, 302) to form a core (206, 306) of the optical fiber cable (200, 300) and compressing the core (206, 306). The method further includes extruding a sheath (212, 312) around the compressed core (206, 306), wherein the core (206, 306) is compressed to a smaller diameter by a compression tool. The compression tool has a cylindrical cavity, wherein an internal diameter of the cylindrical cavity gradually decreases from a first end to a second end of the compression tool. The core enters from the first end of the compression tool with a diameter d and exits from the second end with a diameter d-Δd, such that Δd/d is greater than or equal to 0.05.
Disclosed is a multi-core optical fiber including a plurality of cores extending parallelly along a central axis of the multi-core optical fiber, and defining a plurality of spatial paths such that each core of the plurality of cores has a refractive index profile having a predefined core alpha value in a range from about 5 to about 9. A core pitch between each pair of cores of the plurality of cores is in a range from about 35 micrometres to about 45 micrometres. Further, at least one core of the plurality of cores has (i) a refractive index profile different from other cores of the plurality of cores, and (ii) a core diameter different from the other cores of the plurality of cores.
Disclosed is a multi-core optical fiber having a plurality of cores extending parallelly along a central axis of the multi-core optical fiber. Each core of the plurality of cores is up-doped with an up-dopant. The multi-core optical fiber further has a plurality of buffer layers such that each buffer layer of the plurality of buffer layers envelop a corresponding core of the plurality of cores. Each buffer layer of the plurality of buffer layers has a predefined buffer layer thickness. The multi-core optical fiber further has a plurality of trench layers such that each trench layer of the plurality of trench layers envelops a corresponding buffer layer of the plurality of buffer layers. Each trench layer of the plurality of trench layers is down-doped with a down-dopant. The multi-core optical fiber has an inter-core crosstalk of less than −30 decibel/kilometres (dB/km) at a wavelength of 1550 nanometres (nm).
An optical fiber cable with movable rip cord is provided. The optical fiber cable (100, 200, 300) comprises a core (110) having one or more optical transmission elements (114), a first layer (106) surrounding the core, a second layer (102) surrounding the first layer, wherein the second layer is relatively harder than the first layer and one or more rip cords (108) placed between the first layer and the second layer such that the one or more rip cords have a degree-of-angular movement less than ±d, wherein d is an angular distance between two consecutive rip cords of the optical fiber cable. The first layer is deformed radially towards a central axis (X) of the optical fiber cable in vicinity of the one or more rip cords, wherein deformation (116) of the first layer is equal to or greater than a diameter of the one or more rip cords.
The present disclosure provides a multi-core fiber (MCF) and manufacturing method thereof and an MCF marker (or marker). The MCF (100) comprises a plurality of cores (102) and a marker (108). Each core is associated with a core diameter (104) and a core-placement-radius (106) and the marker (108) is associated with a marker diameter (110) and a marker-placement-radius (112). The marker has a marker core (116) and a marker clad (118) with a D/d ratio between 5 to 20. During manufacturing, the MCF is drawn from a preform assembly (200) having a top hollow handle (202) with a handle thickness (114) attached on a top end of a glass preform (204) that has a plurality of core holes (206) and a marker hole (210), wherein the marker hole (210) is at least partially covered by the top hollow handle of the handle thickness (114).
The present disclosure provides an optical fiber cable (100). The optical fiber cable (100) includes one or more optical fiber (102), one or more loose tube (104) surrounding the one or more optical fiber (102) and an outer sheath (108) surrounding the one or more loose tube (104). The material composition of the one or more loose tube (104) is a mixture of a first material and a second material. The flexural modulus of the first material is at least 1000 MPa. The flexural modulus of the second material is at most 50 MPa. The material composition of the outer sheath (108) is a mixture of a first material and a second material. The flexural modulus of the first material is at least 500 MPa. The flexural modulus of the second material is at most 50 MPa.
