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Optical waveguides

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
08/07/2014 > 25 patent applications in 18 patent subcategories.

20140219601 - Polarization splitter of high polarization extinction ratio: A polarization splitter includes a substrate, an asymmetric Y-shaped waveguide, and a pair of strip-shaped electrodes. The substrate is made of a birefringence crystal and includes a surface. The Y-shaped waveguide is formed into the surface and includes an input section for transmitting both transverse electric wave and transverse magnetic... Agent:

20140219602 - Broadband, group index independent, and ultra-low loss coupling into slow light slotted photonic crystal waveguides: The present invention provides a waveguide coupler configured to optically couple a strip waveguide to a first slot photonic crystal waveguide, wherein the slot photonic crystal waveguide has a lattice constant, an air hole diameter, a slot width and a first line defect waveguide width. The waveguide coupler includes a... Agent: Board Of Regents, The University Of Texas System

20140219604 - Flexible 3-d photonic device: Three-dimensional flexible photonic integrated circuits on silicon are fabricated in semiconductor wafer form and then transferred to Silicon-on-Polymer (SOP) substrates. SOP provides flexibility for conformal mounting with devices capable of maintaining performance when dynamically deformed to allow routing of light in x, y and z directions. Bonding a wafer or... Agent:

20140219603 - Optical interconnect assembly: An optical assembly includes a substrate with a first row of apertures and a second row of apertures. A first optical die includes a first plurality of optical transducer elements and is mounted on the substrate such that an optical signal interface of each transducer element is aligned with an... Agent: Honeywell Federal Manufacturing & Technologies, LLC

20140219605 - Scanning electromagnetic waves in photonic band gap multilayers: A device and associated methods for using surface electromagnetic waves (SEWs) generated at the surface of photonic band gap multilayers (PBGMs) in place of surface plasmons (SPs) in metal films. One device is a photonic circuit comprising a multilayer apparatus to generate surface electromagnetic waves, wherein the surface electromagnetic waves... Agent:

20140219606 - Multimode fiber for modulatable source: A modulatable source is to generate a signal. A multi-mode fiber is to propagate the signal. The fiber is associated with a fiber d*NA, corresponding to a product of a fiber diameter (d) and a fiber numerical aperture (NA), substantially between 1 micron radian and 4 micron radian. A receiver... Agent:

20140219607 - Optical assembly and method for producing the same: An optical assembly is disclosed where the optical assembly provides an optical device and a holder including a sleeve, a skirt, and a lens. The sleeve has a bore, into which an external optical fiber is set to couple with the optical device, providing a target surface in an end... Agent: Sumitomo Electric Industries, Ltd.

20140219608 - Optical power splitters: Waveguide array optical power splitters that provide compact, low-cost implementation of optical power splitting for one and two dimensional optical waveguide arrays are disclosed. The optical power splitters do not introduce mode dependent loss and preserve polarization, enabling the optical power splitters to be used with multimode and single mode... Agent:

20140219609 - Methods of connectorizing multi-core fiber optic cables and related apparatus: A connector with at least one multi-core fiber (MCF) and method of attaching the MCF within the connector, includes inserting a first end of a MCF into a ferrule of a connector. Then, rotating the end of the MCF within the ferrule until a first selected satellite core of the... Agent: Commscope, Inc. Of North Carolina

20140219610 - Connector system with physical security feature: A connector system comprising a set of plug housings, each plug housing having a front face and defining a first keying element at least partially on the front face, the first keying element of each plug housing in the set of plug housings being different, a set of receptacles, each... Agent: Tyco Electronics Corporation

20140219611 - Optical connector, optical connecting structure and method of manufacturing optical connector: An optical connecting member realizes an optical connecting between a multi-core fiber and a plurality of single-core fibers by a waveguide part which connects a first end face and a second end face. With the optical connecting member, a connected end which is connected to the first end face is... Agent: Sumitomo Electric Industries, Ltd.

20140219612 - Interposer structure having optical fiber connection and related fiber optic connector for the same: Disclosed are interposer structures having an optical fiber connection and a related fiber optic ferrule that can form a portion of an optical assembly. The interposer structure is useful for transmitting optical signals to/from an integrated circuit that may be attached to the interposer. Specifically, the interposer structure and the... Agent:

20140219613 - Transitioning multi-core fiber to plural single core fibers: A method and system connects multiple cores within one fiber, e.g., a multi-core fiber (MCF), to multiple fibers with single-cores. The single-core fibers can then be terminated by traditional envelopes, such as a single core LC envelope. A connector holds the single-core fibers into a pattern that matches a pattern... Agent: Commscope, Inc. Of North Carolina

20140219614 - Optical assemblies with managed connectivity: An adapter block assembly includes an adapter block, a circuit board arrangement, and a cover attached to the adapter block so that the circuit board arrangement is held to the adapter block by the cover. Contact assemblies can be disposed between the adapter block and the circuit board arrangement. The... Agent: Adc Telecommunications, Inc.

20140219615 - Optical assemblies with managed connectivity: An adapter assembly includes a single-piece or two-piece multi-fiber adapter defining a recess at which a contact assembly is disposed. The adapter assemblies can be disposed within adapter block assemblies or cassettes, which can be mounted to moveable trays. Both ports of the adapters disposed within adapter block assemblies are... Agent: Adc Telecommunications, Inc.

20140219616 - Pluggable optical transceiver having pull-pull-tab: A pluggable optical transceiver is disclosed. The optical transceiver provides a pull-tab assembled with a body of the transceiver. The pull-tab comprises a pair of arms and a handle. The arms in an end portion thereof each provides a leg set in a guide formed in the body. Sliding the... Agent: Sumitomo Electric Industries, Ltd.

20140219617 - Optical cable: An optical cable includes an optical fiber ribbon core wire provided with an optical fiber having a core and a cladding that surrounds the core, a sheath that surrounds the optical fiber ribbon core wire, and a braid arranged inside the sheath. The braid is formed to include wires woven... Agent: Sumitomo Electric Industries, Ltd.

20140219618 - Optical fiber assemblies: Fiber optic assemblies include subunit cables wrapped in binders. The assemblies have small cross sections and low bend radii while maintaining acceptable attenuation losses. Stranding of the subunit cables allows ease of access to the individual cables during installation.... Agent: Corning Optical Communications LLC

20140219619 - Adapter and methods for cleaning an optical junction and reducing optical back reflection: An adapter includes a housing with opposed openings for receiving a first connector that is mechanically and optically mateable with a second connector to form one or more optical signal communication links. The housing is arranged with a slot for receiving a flexible material having an index of refraction that... Agent: Avago Technologies GeneralIP(singapore) Pte. Ltd .

20140219621 - Fiber optic multiport: A fiber optic multiport includes a housing, a multi-fiber connector coupled to the housing, a plurality of optical fibers, extensions, and ports connected to distal ends of the extensions. The housing defines an enclosure and includes interlocking structure that seals off the enclosure from the environment. The plurality of optical... Agent: Corning Cable Systems LLC

20140219620 - Fiber splice housing with temperature compensation: A method and device for relieving thermal stresses on the optical fibers in fiber optic splice housings used in hostile thermal environments.... Agent: Halliburton Energy Services

20140219622 - Fiber termination enclosure with modular plate assemblies: Certain types of fiber termination enclosures include an enclosure and at least one of a plurality of plate module mounting assemblies. Example plate module mounting assemblies include a termination panel plate assembly; a splice tray plate assembly; a cable spool plate assembly; and a drop-in plate assembly. Example cable spool... Agent: Adc Telecommunications, Inc.

20140219623 - Telecommunications cabinet with connector storage: A housing including a plurality of openings for receiving fiber optic connectors and protecting the polished end face of the connectors from damage while the connectors are stored within a telecommunications connection cabinet. A module with a plurality of optical fiber cables connected to a first optical fiber cable and... Agent: Adc Telecommunications, Inc.

20140219624 - Optical connector: The invention provides an optical connector for coupling with a complementary optical connector and for supporting an optical component. The connector comprises a cover moveable between a first and second position. The cover may also comprise a moveable shield and biasing components. There is also provided an optical connector assembly... Agent: Xyratex Technology Limited

20140219625 - Compound containing crosslinkable moieties, prepolymer, blend and polymer sheet obtained therefrom, and waveguide for optical interconnection: e

07/31/2014 > 25 patent applications in 18 patent subcategories.
07/24/2014 > 30 patent applications in 23 patent subcategories.

20140205229 - Advanced techniques for improving high-efficiency optical modulators: Improved optical interferometric modulators have a small waveguide spacing so that the waveguide pair are close to the central electrode, to enhance electro-optic interaction. Asymmetric waveguides with differential indices are used to effectively de-couple the waveguide pair. Multiple sections of asymmetric waveguide pairs with alternating differential indices are used to... Agent: Eospace Inc.

20140205230 - Optical-fiber array and method: Method and apparatus for forming an optical-fiber-array assembly, which include providing a plurality of optical fibers including a first optical fiber and a second optical fiber, providing a fiber-array plate that includes a first surface and a second surface, connecting the plurality of optical fibers to the first surface of... Agent: Lockheed Martin Corporation

20140205232 - Implementing embedded hybrid electrical-optical pcb construct: Methods and structures are provided for implementing embedded hybrid electrical-optical printed circuit board (PCB) constructs. The embedded hybrid electrical-optical PCB construct includes electrical channels and optical channels within a single physical PCB layer. The embedded hybrid electrical-optical PCB construct includes an electrically conductive sheet or a copper sheet, and a... Agent: International Business Machines Corporation

20140205233 - Integrated circuit including non-planar structure and waveguide: One embodiment provides an integrated circuit including a first non-planar structure and a waveguide configured to provide electromagnetic waves to the first non-planar structure. The first non-planar structure provides a first signal in response to at least some of the electromagnetic waves.... Agent: Infineon Technologies Ag

20140205231 - Method of fabricating silicon waveguides with embedded active circuitry: A method of fabricating silicon waveguides with embedded active circuitry from silicon-on-insulator wafers utilizes photolithographic microfabrication techniques to define waveguide structures and embedded circuit recesses for receiving integrated circuitry. The method utilizes a double masking layer, one layer of which at least partially defines at least one waveguide and the... Agent: Teledyne Scientific & Imaging LLC

20140205234 - Vertical optical coupler for planar photonic circuits: Described herein are an apparatus, system, and method for providing a vertical optical coupler (VOC) for planar photonics circuits such as photonics circuits fabricated on silicon-on-insulator (SOI) wafers. In one embodiment, the VOC comprises a waveguide made from a material having refractive index in a range of 1.45 to 3.45,... Agent:

20140205237 - Mechanically aligned optical engine: A mechanically aligned optical engine includes an optoelectronic component connected to a first side of a bench substrate and a transparent substrate bonded to a second side of the bench substrate. The transparent substrate comprises a mechanical feature designed to fit within an aperture of the bench substrate such that... Agent:

20140205235 - Optical connections having magnetic coupling: Optical connections for optical communication having in-line optical paths and magnetic coupling portions are disclosed. In one embodiment, an optical connection includes a lens block having an optical interface portion that defines an in-line optical path without an optical turn for optical signals propagating through the lens block, and a... Agent: Corning Cable Systems LLC

20140205236 - Optical fiber combiner, and laser system using the same: An optical fiber combiner 1 has: a plurality of input optical fibers 20; a plurality of divergence angle reducing members 50 which lights emitted from the respective input optical fibers 20 enter and which emits the lights from the input optical fibers 20 at divergence angles made lower than divergence... Agent: Fujikura Ltd.

20140205238 - Optical fiber coupling connector with layered arrays of optical fibers: An optical fiber coupling connector of compactness includes a main body, and first and second layers of optical fibers which are all parallel. The main body includes an upper surface, a lower surface, a front surface, and a back surface. The upper surface carries a row of light-emitting optical fibers... Agent: Hon Hai Precision Industry Co., Ltd.

20140205239 - Interconnecting adapter for lc type optical connectors: The invention prevents an LC type optical connector plug from seriously harming a body of a worker, particularly eyes of the worker in a work for fitting the LC type optical connector plug having various concavo-convex shapes. A connector housing (1) has in its inner side of a side wall... Agent: Sanwa Denki Kogyo Co., Ltd.

20140205240 - Hybrid fiber/copper connector system and method: A hybrid fiber/copper connector assembly which permits repair of damaged fibers or copper conductors carried by a hybrid fiber/copper cable without requiring replacement of the entire connector assembly or the cable is disclosed. The hybrid fiber/copper connector assembly disclosed also allows individual hybrid fiber/copper connectors of the assembly to be... Agent: Adc Telecommunications, Inc.

20140205241 - Cylindrical optical ferrule alignment apparatus: An alignment sleeve for an optical fiber adapter includes features to bring precision alignment between optical fiber cores. The sleeve includes a tubular inner area to accept first and second ferrule ends of first and second connectors. First and second tabs project from first and second ends of the sleeve.... Agent: Commscope, Inc. Of North Carolina

20140205242 - Optical module assembly with connecting mechanism: An optical module assembly comprises a first optical module and a second optical module engaged with the first optical module. Each of the first and second optical modules comprises a ferrule comprising a first planar surface, a second surface opposite to the first planar surface and at least one connecting... Agent: Hon Hai Precision Industry Co., Ltd.

20140205243 - Cable assembly: A cable assembly can include a single C form-factor pluggable (CFP) connector adhering to a CFP multi-source agreement (MSA), and providing a maximum bandwidth of between 100 and 120 gigabits-per-second (Gbps) over ten-to-twelve lanes. The cable assembly can include, for instance, one, two, or three quad small form-factor pluggable (QSFP/QSFP+)... Agent: International Business Machines Corporation

20140205244 - Ultrahigh-density fiber distribution components: A pre-terminated distribution module is provided with a set of multicore fiber (MCF) connector adapters at its front end and a set of multifiber MCF connector adapters at a second end. The MCF connector adapters and multifiber MCF connector adapters are connected to each other within the module housing by... Agent:

20140205245 - Fiber optic connector: Embodiments of the present invention are directed to a fiber optic connector and methods of assembly thereof. In one embodiment, the fiber optic connector of the present invention is designed to help decrease the stress placed on an optical fiber during the mating of a connector with a receptacle. In... Agent:

20140205246 - Hermetic optical fiber alignment assembly: A hermetic optical fiber alignment assembly, including a first ferrule portion having a first surface provided with a plurality of grooves receiving the end sections of optical fibers, wherein the grooves define the location and orientation of the end sections with respect to the first ferrule portion, and a second... Agent:

20140205247 - Optical signal transmission device: An optical signal transmission device includes a first and a second photoelectric converting device, a first and a second connector, a plurality of first optical fibers, a plurality of second optical fibers, and an adapter module. The first and the second photoelectric converting devices are electrically connected with the first... Agent:

20140205248 - Optical transmitter/receiver apparatus and method of manufacturing same: The purpose of the present invention is to improve the heat dissipation propert(ies) of the circuit board and/or an optical module while securing a sufficient mounting area of a circuit board. An optical transmitter/receiver apparatus includes a case including a base and a cover, a circuit board and an optical... Agent:

20140205249 - Polymeric yarns for use in communications cables and methods for producing the same: In some aspects, polymeric yarns and communications cables incorporating the same are provided herein. Additionally, in some aspects, methods of producing polymeric yarns and communications cables incorporating the same are provided.... Agent: Cable Components Group, LLC

20140205250 - Fiber optic cables and assemblies and the performance thereof: A fiber optic drop cable includes an optical fiber, a tight buffer layer on the optical fiber, at least one strength member, and a jacket surrounding the tight buffer layer. The jacket is coupled to the at least one strength member by at least partial embedment of at least one... Agent: Coming Cable Systems LLC

20140205251 - Color coded optical fibers: The specification describes an optical fiber color coding scheme that uses two colors, where each of the two colors constitutes one half of the surface of the optical fiber coating. If a longitudinal portion of the coating is considered a hollow cylinder, then each of the two colors is a... Agent: Ofs Fitel, LLC

20140205252 - Non-destructive dissipation of excess optical energy: Optical energy in excess of that which is properly coupled into the core of an optical fiber is non-destructively redirected and benignly dissipated so as to minimize damage in a fiber coupled system.... Agent: Optical Engines, Inc.

20140205253 - Optical fiber adapter: An optical fiber adapter according to the present disclosure includes a main body, an inner housing and a cover plate. The main body has an accommodation room in an axial direction defined by a first wall, a second wall, a third wall and a fourth wall, wherein the first wall... Agent: Protai Photonic Co., Ltd.

20140205255 - Fiber optic module and system including rear connectors: A telecommunications assembly including a housing and a plurality of modules mounted within the housing. The modules includes a rear face in which is mounted at least one fiber optic connector. Within an interior of the housing are positioned at least one fiber optic adapters. Inserting the module through a... Agent: Adc Telecommunications, Inc.

20140205254 - Splice chips for optical fiber splice cassettes: A splice chip includes a base, separation members extending upwardly from the base to define a plurality of rows, and latching fingers extending upwardly from the base to further define the rows. At least one of the rows includes at least a first latching finger, a second latching finger, and... Agent:

20140205256 - Optical transmission module: In an optical transmission module, an optical fiber includes a core wire made of a resin and a cover portion made of a resin and covering the core wire, and has an end surface formed by cutting the core wire and the cover portion by the same plane. A plug... Agent: Murata Manufacturing Co., Ltd.

20140205257 - Secure sc optical fiber connector and removal tools: An optical fiber connector plug having an anti-snag guide to prevent the plug from being caught on corners and edges when an attached cable is being pulled around corners and edges during installation and removal of the optical fiber connector plug. The optical fiber connector plug includes a unique arrangement... Agent: Advanced Fiber Products, LLC

20140205258 - Low-loss uv to mid ir optical tellurium oxide glass and fiber for linear, non-linear and active devices: A tellurium oxide glass that is stable, strong and chemically durable exhibits low optical loss from the UV band well into the MIR band. Unwanted absorption mechanisms in the MIR band are removed or reduced so that the glass formulation exhibits optical performance as close as possible to the theoretical... Agent: Np Photonics, Inc.

07/17/2014 > 27 patent applications in 19 patent subcategories.

20140199014 - Electro-optic mach-zehnder modulator and method for fabricating an electro-optic mach-zehnder modulator: An electro-optic Mach-Zehnder modulator includes a first optical waveguide forming a first arm of the Mach-Zehnder modulator, and a second optical waveguide forming a second arm thereof. The first or second optical waveguide includes capacitive segments that are spaced apart from one another, each forming an electrical capacitor. A travelling... Agent: Fraunhofer Gesellschaft Zur Foerderung Angewandten Forschung E.v.

20140199015 - Slotted y-coupling waveguide for slotted waveguide modulator device: Embodiments of the present disclosure describe techniques and configurations for decreasing optical loss in a wave-guide of a modulator device. In one embodiment, an apparatus includes a substrate, and a waveguide of a modulator device formed on the substrate, the waveguide having a first portion that is configured to receive... Agent:

20140199016 - Illumination of optical analytical devices: Optical analytical devices and their methods of use are provided. The devices are useful in the analysis of highly multiplexed optical reactions in large numbers at high densities, including biochemical reactions, such as nucleic acid sequencing reactions. The devices include optical waveguides for illumination of the optical reactions. The devices... Agent: Pacific Biosciences Of California, Inc.

20140199017 - Fiber optic cable with increased directional sensitivity: A distributed acoustic sensor, comprises a housing having a longitudinal bore therethrough, an optical fiber supported in the bore; and an inertial member supported within the bore, wherein the fiber is mechanically coupled to the inertial member. The inertial member may include a weight and may provides isotropic stiffness such... Agent:

20140199019 - Optical engine: The invention is related to an optical engine comprising: including at least one optoelectronic component for emitting or receiving light; a substrate for carrying the optoelectronic component; an optical coupling device, configured for guiding light between the optoelectronic component and an optical waveguide, fixed to the substrate. At least the... Agent: Fci

20140199018 - Semiconductor pointed structure and method for fabricating same, spot size converter, and non-reflective terminator: A semiconductor pointed structure formed at an end portion of the core structure of a semiconductor photonic wire waveguide has a sloped side wall on at least one of the sides that constitute the pointed structure. The semiconductor pointed structure decreases in width and thickness towards the distal end. A... Agent: National Institute Of Advanced Industrial Science And Technology

20140199020 - System for transmitting optical signals: Optical signal emission system comprising a passive optical chip (6) and a laser diode (2) disposed at the boundary of said passive optical chip (6), said passive optical chip (6) being furnished with a reflecting structure (5) in upper surface, of a waveguide (7) in upper surface, passing through said... Agent: Thales

20140199022 - Optical connector with high light-coupling efficiency: An optical connector includes a printed circuit board, a photoelectric element positioned on and electrically connected to the printed circuit board, a lens element, and an optical fiber. The lens element defines a cutout having a sidewall and a blind hole in the sidewall. The lens element defines a receiving... Agent: Hon Hai Precision Industry Co., Ltd.

20140199024 - Optical coupling lens: An optical coupling lens includes a body, first converging portions, second converging portions, third converging portions, and fourth converging portions. The body includes a first optical surface, a second optical surface perpendicular to the first optical surface, and a reflecting surface oblique relative to the first optical surface and the... Agent: Hon Hai Precision Industry Co., Ltd.

20140199025 - Photoelectric conversion device and optical fiber coupling connector: A photoelectric conversion device includes a circuit board, light-emitting modules arranged on the circuit board in a first straight line, light-receiving modules arranged on the circuit board in a second straight line, and an optical coupling module. The optical coupling module includes a first optical surface, a second optical surface... Agent: Hon Hai Precision Industry Co., Ltd.

20140199021 - Photoelectric coupling module: A photoelectric coupling module includes a fiber module, a lens module, and at least one positioning pole. The fiber module defines a plurality of receiving holes and at least one first positioning hole. The lens module includes a central portion and an edge portion surrounding the central portion. The central... Agent: Hon Hai Precision Industry Co., Ltd.

20140199023 - Photoelectric coupling module: A photoelectric coupling module includes a holding module and a lens module. The holding module includes a base defining a receiving recess and a cover having a protruding portion. The protruding portion is received in the receiving recess, and the protruding portion and the receiving recess cooperatively define a receiving... Agent: Hon Hai Precision Industry Co., Ltd.

20140199026 - Waveguide power combiner/splitter: There is provided a waveguide combiner/splitter comprising an input waveguide, a first and a second waveguide matching section, and at least a first and a second output waveguide. The lengths and the widths of the matching sections may be adjusted for tuning to frequency bands of interest. The combiner/splitter may... Agent: Cmc Electronique Inc. / Cmc Electronics Inc.

20140199027 - Fiber optic connector: A fiber optic connector includes a ferrule. The ferrule includes an inner piece including silica and an outer piece including ceramic. The outer piece surrounds the inner piece and the inner piece extends beyond an end of the outer piece by a distance of at least 10 micrometers.... Agent:

20140199028 - Plug and optical connector connecting structure: A plug including main optical connector bodies, a housing for securing and holding the main optical connector bodies on the connecting end side thereof, a cylindrical inner shell surrounding the housing and attached to the housing by screwing a threaded hole formed in a rear wall portion thereof onto a... Agent:

20140199029 - Fiber optic connector holder and method: A fiber optic connector holder is sized to fit within an opening for mounting a fiber optic adapter. The fiber optic connector holder is configured to permit a fiber optic connector with a dust cap positioned about a ferrule and a polished end face of an optical fiber held by... Agent: Adc Telecommunications, Inc.

20140199030 - Photoelectric coupling module: A photoelectric coupling module includes a substrate, a photoelectric unit, and a lens module. The photoelectric unit is positioned on the substrate, and includes at least one light emitter and at least one light receiver. The lens module is positioned on the substrate, and includes a reflection surface, at least... Agent: Hon Hai Precision Industry Co., Ltd.

20140199031 - Photoelectric coupling module: A photoelectric coupling module includes a fiber module and a lens module. The fiber module defines a number of receiving holes and at least one positioning hole. The lens module includes a main body and at least one positioning pole. The main body includes a lens portion and a receiving... Agent: Hon Hai Precision Industry Co., Ltd.

20140199032 - Optical sub-assembly and packaging method thereof: The present invention discloses an optical sub-assembly (OSA) comprising: a base; at least one photoelectric component; and a housing. The base includes an alignment part including an upper surface and a side surface; the side surface includes a first surface and a second surface; and the first and second surfaces... Agent: Optomedia Technology Incorporation

20140199033 - Optical connector with printed circuit board and lens element bonded to each other: An optical connector includes a printed circuit board, a photoelectric element, a lens element, and an adhesive. The photoelectric element is positioned on and electrically connected to the printed circuit board. The positioning element is an enclosing wall extending from the printed circuit board and enclosing the photoelectric element. The... Agent: Hon Hai Precision Industry Co., Ltd.

20140199034 - Optical connector with printed circuit board and lens element bonded to each other: An optical connector includes a substrate and a lens element. The lens element includes a first bottom surface contacting with the substrate, and the lens element defines a groove in the bottom surface.... Agent: Hon Hai Precision Industry Co., Ltd.

20140199035 - Telecommunications cable inlet device: The present invention relates to an inlet device for inserting a plurality of cables containing optical fibers, copper wires or coax cable into port of a telecommunications enclosure. In particular, the exemplary inlet device includes a breakout portion that can be connected to a conduit carrying at least one of... Agent: 3m Innovative Properties Company

20140199036 - Multifiber subunit cable: Micromodule subunit cables are constructed to allow for ease of identification between optical fibers in differing groups of optical fibers. In one cable, a first group of fibers is located within a first subunit while a second group of fibers is located within a second subunit, both subunits being enclosed... Agent: Corning Optical Communications LLC

20140199037 - Fiber optic ribbon cable: A fiber optic ribbon cable includes a stack of fiber optic ribbons, strength members surrounding the stack, and a jacket defining an exterior of the cable. The jacket forms a cavity through which the stack and the strength members extend. The stack has a bend preference, but the strength members... Agent:

20140199038 - High refractive index cladding material and electro-optical polymer optical waveguide: There is provided an optical waveguide which has appropriate orientation properties, a production process of which is simple so as to be suitable for producing an electro-optical element, and is able to reduce power consumption of the element due to excellent electro-optical properties, and further can be formed into a... Agent: Nissan Chemical Industries, Ltd.

20140199039 - Multi-core fiber and method of positioning of core of multi-core fiber: A multi-core fiber for accommodating multiple single mode cores in one optical fiber is provided with multiple types of non-identical cores having different propagation constants. Each of the multiple types of non-identical cores includes a core part and a cladding part covering an outer periphery of the core part. The... Agent: National University Corporation Yokohama National University

20140199040 - Optical fiber: Provided is an optical fiber which is provided with heat resistance and productivity and in which a transmission loss is suppressed even in a high-temperature environment. It has, on an outer periphery of a glass fiber composed of a core part and a cladding part, a coating layer made by... Agent: Sumitomo Electric Industries, Ltd.

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