Optical waveguides patents - Monitor Patents
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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.
02/05/2015 > 31 patent applications in 23 patent subcategories.

20150036963 - Electro-optic modulator and optic transmission modulator including the same: An electro-optic modulator includes a semiconductor substrate, a core region and slab regions. The core region is formed on the semiconductor substrate and includes a first low concentration doping region, a second low concentration doping region and a high concentration doping region formed between the first low concentration doping region... Agent:

20150036964 - Light source circuit and light source device equipped with same: A light source circuit transmits light incident from a semiconductor laser source to a plurality of optical devices. At least one optical branch section is formed to branch one input-side optical waveguide at least into a first output-side optical waveguide terminal and a second output-side optical waveguide terminal. A light... Agent:

20150036965 - Mach-zehnder optical modulator with embedded active elements: A Mach-Zehnder optical modulator is provide and has a travelling wave electrode extending over two optical waveguide branches and modulating the relative phase of the optical beam components propagating in those branches. The travelling wave electrode has transmission line conductors and pairs of waveguide electrodes, the waveguide electrodes of each... Agent: Teraxion Inc.

20150036966 - Tunable rf filter device using optical waveguides with dispersion slopes of opposite signs and related methods: A tunable Radio Frequency (RF) filter device includes a tunable optical source configured to generate an optical carrier signal, and a modulator coupled to the tunable optical source and configured to modulate the optical carrier signal with an RF input signal. The tunable RF filter device may also include first... Agent:

20150036967 - Periodic probabilistic two-dimensional cluster state generator with arbitrary interconnections: A Periodic Cluster State Generator (PCSG) consisting of a monolithic integrated waveguide device that employs four wave mixing, an array of probabilistic Photon Guns, single mode Sequential Entanglers and an array of controllable entangling gates between modes to create arbitrary size and shape cluster states with several constraints. The cluster... Agent:

20150036968 - Improved optical fiber feedthrough incorporating fiber bragg grating: Methods and systems for effectively sealing a fiber optic line to a pressure gauge device are disclosed. A pressure gauge device has an outer body, a reference volume within the outer body and a pressure sensor having a first side and a second side. The first side of the pressure... Agent: Halliburton Energy Services, Inc.

20150036969 - Dispersion plate for chemical vapor deposition processes to form doped films: An apparatus comprising a dispersion plate, a dispersion plate, the dispersion plate including input side openings connected to holes therein, the holes following a torturous path through the dispersion plate and configured to deliver dopants through output side openings of the dispersion plate.... Agent: Lgs Innovations LLC

20150036970 - Semiconductor device and method of manufacturing: A semiconductor device includes a first chip, a dielectric layer over the first chip, and a second chip over the dielectric layer. A conductive layer is embedded in the dielectric layer and is electrically coupled to the first chip and the second chip. The second chip includes an optical component.... Agent: Taiwan Semiconductor Manufacturing Company, Ltd.

20150036971 - Scalable optical switches and switching modules: Telecommunications switches are presented, including expandable optical switches that allow for a switch of N inputs×M outputs to be expanded arbitrarily to a new number of N inputs and/or a new number of M outputs. Switches having internal switch blocks controlling signal bypass lines are also provided, with these switches... Agent:

20150036972 - Making lightless connections in an optical circuit switch: Methods of operating an optical circuit switch and optical circuit switches are disclosed. A command to make an optical connection between a first port and a second port may be received. A determination whether or not input signal light is present at the first port may be made. When light... Agent: Calient Technologies, Inc.

20150036973 - Mirror drift compensation in an optical circuit switch: Methods of operating an optical circuit switch and optical circuit switches are disclosed. To make a connection between a first port and a second port, baseline voltages may be determined, baseline voltages being voltages that, if respectively applied to one or more electrode coupled to a first mirror element uniquely... Agent: Calient Technologies, Inc.

20150036974 - Plastic and glass optical fiber bus network: An optical network architecture can include a first pair of tapered mixing rods and a second pair of tapered mixing rods. A first plurality of plastic optical fibers is communicatively coupled from the first pair of tapered mixing rods to a first plurality of line replaceable components, and a second... Agent: The Boeing Company

20150036975 - Device support structures from bulk substrates: A substrate is composed of a first material. A photonic structure is composed of the first material connected to one or more support structures composed of the first material between the photonic structure and a surface of the substrate, with at least one of the support structures supporting a first... Agent:

20150036977 - Methods, systems, and products for image displays: Methods, systems, and products illuminate display devices. An image is injected into a waveguide. The image propagates at total internal reflectance within the waveguide. A frustrator withdraws a frustrated image from the waveguide, and the frustrated image may be displayed to a viewer.... Agent: At&t Intellectual Property I, L.p.

20150036976 - Solar concentrator: The invention relates to a solar concentrator made of a transparent material, wherein the solar concentrator comprises a light incoupling surface that may be spherical or non-spherical, a light outcoupling surface, and a light guide component arranged between the light incoupling surface and the light outcoupling surface, the light guide... Agent:

20150036978 - Blazed grating spectral purity filter and methods of making such a filter: A novel blazed grating spectral filter disclosed herein includes a multilayer stack of materials that is formed on a wedge-shaped substrate wherein the upper surface of the substrate is oriented at an angle relative the bottom surface of the substrate and wherein the angle corresponds to the blaze angle of... Agent: Globalfoundries Inc.

20150036979 - Optical fiber connector and mold and method for molding same: Optical fiber connector includes a main body and at least one protrusion. The main body includes a first surface, a second surface, and at least one receiving hole defined therein. Each protrusion is positioned on the first surface and surrounds an opening of the corresponding receiving hole.... Agent:

20150036980 - Foldover optical fiber ferrule assembly: A ferrule assembly for an optical fiber connector has a first ferrule component having a structured surface defining features for aligning a section of an optical fiber, and a second ferrule component that is coupled to the first ferrule component by a web, wherein the web is flexible to allow... Agent:

20150036981 - Polishing jig, ferrule, and optical connector: A polishing jig includes a holding member for holding a ferrule when polishing a front end face of the ferrule. The holding member is formed by a holding member body having a through hole through which the ferrule is inserted, and protrusions which are provided on an upper surface of... Agent: Japan Aviation Electronics Industry, Limited

20150036982 - Taper strain relief boot for ferrule flex connectors: A fiber optic connector including a connector body including a distal end and a proximal end. The distal end forming a plug end of the connector body and an optical fiber routed through the connector body. The optical fiber having an end face accessible at the plug end of the... Agent:

20150036983 - Optoelectronic transmission module: An optoelectronic transmission module is applied in an optoelectronic connector for data transmission. In the present invention, one flexible circuit board and two hard circuit boards are in electrical connection, among which the first circuit board is electrically connected with an optoelectronic module for connecting with an optical fiber. With... Agent:

20150036984 - Optics system module for use in an optical communications module, an optical communications system, and a method: An optics system module for use in an optical communications module is provided that can be more easily aligned with the module during the mounting process, that reduces the possibility of the fiber ends being damaged when they are connected to the respective optical ports of the optics system, and... Agent: Avago Technologies GeneralIP(singapore) Pte. Ltd.

20150036985 - Lens array and optical module including the same: In an exemplary configuration, a lens array and a light module using the same include a first lens surface 11 and a second lens surface 12 formed into surface shapes such that by expanding the luminous flux diameter of light as the light travels from the first lens surface 11... Agent: Enplas Corporation

20150036986 - Harsh environment connector with seal closure assisting device: An underwater rolling seal connector assembly has releasably mateable plug and receptacle units with one or more rolling seals mounted in front faces of receptacle and plug units. The rolling seals are rotatable back and forth between a closed position sealing one or more chambers within the respective units which... Agent: Teledyne Instruments, Inc.

20150036987 - Extruded encapsulated fillers to provide crush protection: In various embodiments, a tubular comprises a tubular outer sheath defining an inner void; one or more core elements or assemblies disposed within the inner void; and a substantially solid filler in various embodiments disposed within and substantially filling the inner void, where the filler is adapted to give the... Agent: Oceaneering International, Inc.

20150036988 - Extruded encapsulated fillers to provide crush protection: In various embodiments, a tubular comprises a tubular outer sheath defining an inner void; one or more core elements or assemblies disposed within the inner void; and a substantially solid filler in various embodiments disposed within and substantially filling the inner void, where the filler is adapted to give the... Agent: Oceaneering International, Inc.

20150036989 - Optical usb cable with controlled fiber positioning: Methods of controlling the position of an optical fiber having a minimum bend radius within an optical fiber channel in a fiber optic cable having a small footprint are disclosed. The position of the optical fibers is controlled so that the fiber is not bent at a radius below its... Agent:

20150036990 - Extruded encapsulated fillers to provide crush protection: In various embodiments, a tubular comprises a tubular outer sheath defining an inner void; one or more core elements or assemblies disposed within the inner void; and a substantially solid filler in various embodiments disposed within and substantially filling the inner void, where the filler is adapted to give the... Agent: Oceaneering International, Inc.

20150036991 - Method of making a metal grating in a waveguide and device formed: A method of making a grating in a waveguide includes forming a waveguide material over a substrate, the waveguide material having a thickness less than or equal to about 100 nanometers (nm). The method further includes forming a photoresist over the waveguide material and patterning the photoresist. The method further... Agent: Taiwan Semiconductor Manufacturing Company, Ltd.

20150036992 - Apparatus for cable organization: A cable management apparatus includes a flexible planar body and a plurality of channels aligned along a longitudinal axis on a surface of the flexible planar body. The flexible planar body has a plurality of fasteners aligned along a first edge and a second edge of the flexible planar body,... Agent: International Business Machines Corporation

20150036993 - Retention assembly for flexible strength members of an optical cable: An enclosure for housing and fastening a length of optical cable, the optical cable having an outer sheath and a flexible strength member, includes a fixing element and a retention assembly, the fixing element being adapted for engaging a portion of the outer sheath and the retention assembly being adapted... Agent:

01/29/2015 > 24 patent applications in 17 patent subcategories.

20150030280 - Magnetic-free non-reciprocal devices exhibiting non-reciprocity through angular momentum biasing: A non-reciprocal device incorporating metamaterials which exhibit non-reciprocity through angular momentum biasing. The metamaterial, such as a ring resonator, is angular-momentum biased. This is achieved by applying a suitable mechanical or spatio-temporal modulation to resonant inclusions of the metamaterial, thereby producing strong non-reciprocity. In this manner, non-reciprocity can be produced... Agent:

20150030283 - Concentrating thin film absorber device and method of manufacture: An absorber device comprises a substrate; one or more thin film radiation absorbers arranged on the substrate; an integrated optical system, comprising at least one first optical element; a cover medium arranged above the substrate and the one or more radiation absorbers. The at least one first optical element and... Agent:

20150030281 - Methods and apparatuses for preventing an optics system of an optical communications module from being damaged or moved out of alignment by external forces: Protection features are incorporated into an optical communications module to ensure that the optics system of the module will not be damaged or moved out of alignment by external forces exerted on a mating surface of the module when a connector module is mated with the optical communications module. One... Agent: Avago Technologies GeneralIP(singapore) Pte, Ltd.

20150030282 - Optical device and manufacturing method thereof: Provided is an optical device including a first optical waveguide on one side of a substrate; a laser separated from the first optical waveguide and disposed on the other side of the substrate; and a first coupled waveguide between the laser and the first optical waveguide. The laser may be... Agent: Electronics And Telecommunications Research Institute

20150030284 - Rotary coupling for transmitting optical signals along at least two separate optical transmission channels: The invention is characterized by optical deflector units comprising at least two optical reflectors, which are in case rigidly connected to one another indirectly or directly via a retaining element, and in that a first of the two retaining elements is indirectly or directly in engagement with the first coupling... Agent:

20150030285 - Optical receptacle and optical module: An optical receptacle includes a first optical surface which receives incidence of light, a reflecting surface which reflects light along a substrate, a light separating section which separates light from the reflecting surface into monitor light and signal light, a second optical surface which emits the monitor light toward a... Agent:

20150030286 - Optical coupler, photoelectric convertor and optical coupling connector: An optical coupler connector and a photoelectric convertor use an optical coupler to coupler light beams emitted from the light emitters to optical fibers or to couple light beams coming from optical fibers to light receivers. The optical coupler includes a main body and an insertion member that can be... Agent:

20150030288 - Connector: This disclosure provides systems, methods, and devices for connecting optical fibers. In one aspect, a connector includes a transfer tube for equalizing the pressure between two chambers within the two connectors when the connectors are mated. The chambers may house biasing elements coupled to optical fiber holders to provide a... Agent: Brantner & Associates, Inc.

20150030287 - Optical fiber connector: An optical connector includes a first optical-electric coupling element and a second optical-electric coupling element. The first optical-electric coupling element includes a first side surface and a second side surface facing away from the first side surface. The first optical-electric coupling element includes two extension portions substantially perpendicularly extending from... Agent: Hon Hai Precision Industry Co., Ltd.

20150030289 - Clip device for facilitating insertion and removal of a push-pull fiber optic connector: A clip device includes a clip detachably holding an outer housing of a fiber optic connector and having a front engaging portion that is detachably sleeved on the outer housing and that abuts against a protrusion member of the outer housing, and a rear abutting portion that abuts against lateral... Agent: Amphenol Fiber Optic Technology (shenzhen)

20150030290 - Connectors for composite fiber optic/coaxial cables and related connectorized cables and methods: A connector for a composite communications cable includes a connector body, a contact post mounted within the connector body, a compression sleeve that is received within a rear end of the connector body and an optical fiber passage at a front end of the connector.... Agent:

20150030291 - Ferrule assembly: A method for preparing a ferrule assembly avoids polishing while providing adequate control over fiber end protrusion and co-planarity. A distal end of the fiber is prepared before securing the fiber in a ferrule, and before or after inserting the fiber into the ferrule. The prepared fiber is manipulated to... Agent: Tyco Electronics Corporation

20150030292 - Smalll-form-factor fiber optic interface devices with an internal lens: Small-form-factor fiber optic interface devices with an internal lens are disclosed. The fiber optic interface devices have a ferrule with a bore that supports an optical waveguide. The lens is on or adjacent the ferrule front end and is aligned with the bore. A first planar surface is provided on... Agent:

20150030293 - Mounting and fixing structure for optical fiber of photoelectron device: Disclosed is a mounting and fixing structure for an optical fiber of a photoelectron device. The photoelectron device comprises a tube shell (120), with a tail tube (140) extending outwards being arranged on the tube shell (120). One end of an optical fiber is provided with a coupling structure (340),... Agent: Wuhan Telecommunication Devices Co., Ltd.

20150030294 - Efficient heating groove for optical-fiber fusion splicer and optical-fiber fusion splicer: An efficient heating groove for an optical fiber fusion splicer and an optical fiber fusion splicer. The heat substrate of the heating groove is a metal sheet with heat conducting property. The manufacture method of the heating groove comprises printing, in sequence, insulating medium, heating resistor, transition point conductor, and... Agent:

20150030295 - Armor element for a flexible line intended to be placed in an expanse of water, an associated flexible line, method and process: This element includes a plurality of longitudinal carbon fiber filaments (52) and a polymeric matrix (50) receiving the filaments (52) for binding them together, the matrix (50) forming a ribbon intended to be wound around a longitudinal body of the flexible line. The armor element (42) includes at least one... Agent:

20150030297 - Fiber optic ribbon: A fiber optic ribbon includes optical fibers, each including a core surrounded by cladding, and edge bonding rigidly connecting the optical fibers to one. The ribbon further includes a stress-isolation layer surrounding the optical fibers and edge bonding, and a hardened shell surrounding the stress-isolation layer. The edge bonding mitigates... Agent:

20150030296 - Optical fiber ribbon: An optical fiber ribbon 11 includes a plurality of optical fibers 12 which are formed of glass fibers 13 covered with resin layers 14, and arranged in parallel. The optical fibers 12 are covered with connecting material 15 to be integrated into the optical fiber ribbon 11. A peeling strength... Agent:

20150030298 - Photonic via waveguide for pixel arrays: Light guiding structures are provided to improve the light coupling between photonic active devices and the top of a metallization layer stack interconnecting these photonic active devices. Each light guiding structure comprises a hole extending between the near surface of the photonic active devices and the top surface of the... Agent:

20150030299 - Optical module connector system and method: A connector cover includes a body having a lower recessed portion configured to receive a portion of a reflecting connector of a type that retains the ends of optical fibers therein and has a reflector that redirects or turns the optical signals. The body has an upper housing portion that... Agent: Avago Technologies GeneralIP(singapore) Pte. Ltd

20150030300 - Low profile bend radius limiter: A bend radius limiter adapted for installation on a fiber guide is disclosed. In one aspect, the bend radius limiter has a main body with a generally rounded outer surface and an interior surface that defines an interior volume. The main body is also configured with a first slot opening... Agent:

20150030302 - Spacer box extension kit and interbay cable management panel: An adjustable length extension assembly kit (100) for connection to a spacer assembly (22) of an interbay telecommunication cable management system (10) is disclosed. The kit (100) can include a front extension assembly (102) having an upper part (106) and a lower part (108) wherein both the upper and lower... Agent:

20150030301 - Telecommunications connection cabinet: A telecommunications cabinet includes a cabinet housing; a fiber optic splitter; a plurality of spools disposed on a cable management surface; a panel oriented at a fixed angle relative to the access opening so that the panel extends laterally and rearwardly between the access opening and the cable management surface;... Agent:

20150030303 - Strain relief for armored cable: A strain relief device for armored fiber optic cable is described. The strain relief device can made up of a boot collet and a collet nut. The boot collet can have a collet, flexible boot, boot collet threads, and a camming surface. The collet nut can have collet nut threads... Agent: Panduit Corp.

01/22/2015 > 20 patent applications in 15 patent subcategories.

20150023627 - Method for producing semiconductor optical device and semiconductor optical device: A method for producing a semiconductor optical device includes the steps of forming first and second optical waveguides; forming a first resin layer on the first and the second optical waveguides; forming an opening in the first resin layer; forming a first electrode in the opening; forming a second resin... Agent:

20150023628 - Compact coherent high brightness light source for the mid-ir and far ir: Compact laser systems are disclosed which include ultrafast laser sources in combination with nonlinear crystals or waveguides. In some implementations fiber based mid-IR sources producing very short pulses and/or mid-IR sources based on a mode locked fiber lasers are utilized. A difference frequency generator receives outputs from the ultrafast sources,... Agent: Imra America, Inc.

20150023629 - Collimator holder for electro-optical sensor: A collimator holder in the form of a glass or ceramic block that has precisely machined holes formed in the block to receive respective collimator assemblies. Each collimator assembly includes an optical fiber attached to a GRIN lens by a ferrule. Optionally, each collimator assembly can include a glass tube... Agent:

20150023630 - Modal rotation in optical waveguides: An optical waveguide structure includes a rotator having a dual-layer core. A first layer of the dual-layer core may include a tapering portion. A second layer of the dual-layer core may include a rib portion disposed on the tapering portion. The combination of the rib portion and the tapering portion... Agent: Cisco Technology, Inc.

20150023631 - Coupling system for optical fibers and optical waveguides: An optical coupler may include a fiber optic structure that has a portion of an outer surface that is beveled at a predetermined angle relative to a longitudinal axis of the fiber optic structure. The beveled outer surface portion may be optically coupled with a waveguide core of an optical... Agent:

20150023632 - Optical electrical module used for optical communication used for optical communication: An optical electrical module includes a first substrate, a second substrate, a bearing portion and at least one optical electrical element. The second substrate is combined with the first substrate and has a reflective surface facing the first substrate. The bearing portion is disposed between the first substrate and the... Agent:

20150023633 - Self-switching microresonator optical switch: An optical switch includes a microresonator comprising a silicon-rich silicon oxide layer and a plurality of silicon nanoparticles within the silicon-rich silicon oxide layer. The microresonator further includes an optical coupler optically coupled to the microresonator and configured to be optically coupled to a signal source. The microresonator is configured... Agent:

20150023634 - Optical fiber connector having clamping element: An optical fiber connector includes a housing, a number of optical fibers, and a clamping element. The housing includes a top surface and an inner bottom surface, and defines a receiving space extending from the top surface, a number of grooves and a number of clamping holes both extending from... Agent: Hon Hai Precision Industry Co., Ltd.

20150023635 - Optical connector: An optical connector comprising a connector body, an enclosure that is a slit-shaped hole formed from one surface of the connector body into the connector body and accommodates a sheet-like optical waveguide with a tip of the optical waveguide abutting against a bottom of the hole, and a pressing section... Agent: Fujitsu Limited

20150023636 - Optical connector: An optical connector has an optical waveguide slit and a pass-through hole. The optical waveguide slit is a hole that extends from an insertion surface of a connector body into the connector body. The optical waveguide slit accommodates a sheet-like optical waveguide whose tip abuts against a slit bottom. The... Agent: Fujitsu Component Limited

20150023637 - Optical module: An optical module includes a first ferrule, a second ferrule that is aligned with the first ferrule via a positioning pin, a housing including a support part that supports the second ferrule, and a ferrule clip that is fastened to the housing and presses the first ferrule toward the second... Agent: Fujitsu Component Limited

20150023638 - Low loss passive optical hub for use in the plastic optical fiber networks: A node for a low loss passive optical hub is provided. The low loss passive optical hub includes a 1:N-split fiber and a plastic-optical fiber. The 1:N-split fiber has a fused-fractional end and N second-fractional ends. The 1:N-split fiber is formed from N sub-fibers. The N sub-fibers each have a... Agent:

20150023639 - Side pump fiber, method of making same, and optical devices using same: A side pump fiber and a method of making a side pump fiber are provided. A plurality of pump fibers can be joined to a side of a signal fiber, at different locations. The method includes creating a lengthwise, tapered, concave pocket cut in a pump (or side pump) fiber,... Agent:

20150023640 - Optical fiber cable with protective translucent outer layer: An optical communication cable is provided. The optical communications cable includes a cable body having an outer surface, an inner surface and a channel defined by the inner surface. An optical transmission element is located in the channel. The cable includes an ink layer positioned on the outer surface of... Agent: Corning Cable Systems LLC

20150023641 - Optical fiber cable with print protective outer surface profile: An optical communication cable includes a cable body having an outer surface, an inner surface, a channel defined by the inner surface and a longitudinal axis extending through the center of the channel. The outer surface of the cable body defines a profile feature such that the outer surface at... Agent: Corning Optical Communications LLC

20150023643 - Gradient optical polymer nanocomposites: Gradient index optical materials are formed by drop by drop dispensing of nanoparticle/monomer suspensions. Refractive index variations are defined by nanoparticle concentrations that can vary in three dimensions. Droplets of differing compositions can be mixed, and droplets or layers or droplets are partially cross-linked by exposure to ultraviolet radiation prior... Agent: State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of The Univers

20150023642 - High bandwidth mmf and method of making: A multimode optical fiber, and a method of making the fiber, are provided according to the following steps and elements: forming a core preform with a graded refractive index that includes silica and an up-dopant; drawing the core preform into a core cane; forming an inner annular segment preform that... Agent:

20150023644 - Isotopically altered optical fiber: An optical waveguide having a cladding layer formed of high-purity glass, or a cladding layer formed of high-purity isotope-proportion modified glass, and with a core of high-purity isotope-proportion-modified glass with the index of refraction of the core glass greater than the index of refraction of the cladding glass, said high-purity... Agent:

20150023645 - Fiber optic assembly and modular tray therefore: The fiber optic assembly can include two fiber optic breadboards hinged to one another along a coinciding hinge axis. Each one of the fiber optic breadboards can have a flat body having two faces and lateral edges, one of which running alongside the hinge axis, and can have a tessellation... Agent:

20150023646 - Fiber optic connector removal clips: A removal clip is provided for disconnecting a fiber optic connector from an array of installed fiber optic connectors. The removal clip includes an engagement portion for engaging the connector and a force transmitting structure that allows digital removal force from a user to be applied at a distance from... Agent: Molex Incorporated

01/15/2015 > 30 patent applications in 22 patent subcategories.

20150016767 - Optical semiconductor device: An optical semiconductor device includes a laser oscillator on a semiconductor substrate; and an optical modulator on the semiconductor substrate. The laser oscillator includes a pair of reflecting mirrors at least one of which is a loop mirror, and the loop mirror includes a loop waveguide and a plurality of... Agent:

20150016768 - Polarization beam combiner/splitter, polarization beam combining/splitting structure, light mixer, optical modulator module, and method for manufacturing polarization beam combiner/splitter: The present invention provides a polarization beam combiner/splitter, a polarization beam combining/splitting structure, a light mixer, an optical modulator module, and a method for manufacturing a polarization beam combiner/splitter with suitable polarization beam combining/splitting characteristics. In the polarization beam combiner/splitter, a polarization beam combining/splitting film is placed on a substrate... Agent:

20150016771 - Optical device and fabrication method of optical device: An optical device includes a substrate having an electrooptical effect, and including an optical waveguide that guides light and a reflection groove having a bottom face that reflects light output from the optical waveguide; and a light-receiving element positioned above the reflection groove and fixed to the substrate. The light... Agent: Fujitsu Optical Components Limited

20150016772 - Optical module: An optical module (1) of the invention includes a circuit substrate (24) on which light receiving and emitting elements (52) are mounted, a connector component (54) for holding optical fibers (7), and a lens array component (55) which is fixed on the circuit substrate (24) and optically connects the optical... Agent:

20150016773 - Optical waveguide and manufacturing method thereof: The optical waveguide includes: a lower clad layer, a core layer, an upper clad layer, a substrate, and a mirror, the lower clad layer, the core layer, and the upper clad layer being sequentially laminated to the substrate, the mirror being formed on the core layer, in which the substrate... Agent:

20150016769 - Semiconductor devices including photodetectors integrated on waveguides and methods for fabricating the same: Semiconductor devices and methods for fabricating semiconductor devices are provided. In one example, a method for fabricating a semiconductor device includes etching a waveguide layer in a detector region of a semiconductor substrate to form a recessed waveguide layer section. A ridge structure germanium (Ge) photodetector is formed overlying a... Agent:

20150016770 - Three-dimensional electronic photonic integrated circuit fabrication process: A device and the process for creating a three-dimensional electronic photonic circuit is disclosed. The process includes fabricating a standard high performance integrated circuit on a high resistivity silicon or a silicon-on-insulator substrate up to and including the passivation layer on top of transistors. Separately, a silicon-on-insulator wafer capped by... Agent:

20150016774 - Method for regulating patterned plasmonic underlayer: The embodiments disclose a stack feature of a stack configured to confine optical fields within and to a patterned plasmonic underlayer in the stack configured to guide light from a light source to regulate optical coupling.... Agent: Seagate Technology LLC

20150016775 - Apparatus and method for passive alignment of optical devices: An apparatus for passive alignment of optical devices comprises a substrate including a trench in a top surface thereof, where the trench has a first end positioned at an edge of the substrate and a second end positioned at an interior region of the substrate, and a lens disposed on... Agent:

20150016776 - Optical communication device: An optical communication device includes a connector, a first substrate, a first driving chip, a light emitting element, a second driving chip, a light receiving element, a coupling lens assembly, and an optical waveguide. The first substrate is supported on the connector and electrically connected to the connector. The first... Agent: Hon Hai Precision Industry Co., Ltd.

20150016777 - Planar waveguide apparatus with diffraction element(s) and system employing same: A waveguide apparatus includes a planar waveguide and at least one optical diffraction element (DOE) that provides a plurality of optical paths between an exterior and interior of the planar waveguide. A phase profile of the DOE may combine a linear diffraction grating with a circular lens, to shape a... Agent: Magic Leap, Inc.

20150016778 - Facile optical assemblies and components: A micro identification system supports facile optical assemblies and components. A segment of optical fiber can comprise an identifier formed via actinic radiation. The identifier can generate a laser interference pattern that can be read through a cylindrical surface of the optical fiber to determine a code. Modified optical fibers... Agent:

20150016779 - Plug-in connection system for plug-in connectors: m

20150016780 - Lc connector and method of assembly: A fiber optic connector includes a front housing having sidewalls each defining a slot and a rear insert with a pair of locking flanges extending radially away, the locking flanges configured to snap-fit into the slots, each locking flange defining a front face and a rear face, the radially outermost... Agent: Adc Telecommunications, Inc.

20150016781 - Optical fiber connector: An optical fiber connector includes a first surface, a second surface parallel with the first surface, a third surface, and a fourth surface parallel with the third surface. A groove and a fiber hole are defined in the optical fiber connector. The groove includes a bottom surface and a side... Agent: Hon Hai Precision Industry Co., Ltd.

20150016782 - Bi-directional data transmission method, high-frequency connector and optical connector using the same: The instant disclosure relates to bi-direction data transmission method, high-frequency connector and an optical connector using the same. The optical connector includes a first circuit board, a second circuit board, a high-frequency connector and an optical fiber cable. One optical engine is set on the first circuit board. The high-frequency... Agent: Nextronics Engineering Corp.

20150016783 - Electrical/optical connector: An electrical/optical connector system can include a first circuit board with a floating optical connector and a first electrical contact and a second circuit board with a second optical connector to blind mate with the floating optical connector and a second electrical contact to blind mate with the first electrical... Agent:

20150016784 - Self-aligning connectorized fiber array assembly: An apparatus for providing self-aligned optical coupling between an opto-electronic substrate and a fiber array, where the substrate is enclosed by a transparent lid such that the associated optical signals enter and exit the arrangement through the transparent lid. The apparatus takes the form of a two-part connectorized fiber array... Agent:

20150016785 - Optical connector, male connector housing for optical connector, and female connector housing for optical connector: Guiding convexed and concaved parts provided on inner side surfaces of a female connector housing have inclining surfaces inclining with respect to a direction perpendicular to the inner side surfaces; whereas guided convexed and concaved parts provided on outer side surfaces of a male connector housing have inclining surfaces facing... Agent:

20150016787 - Optical communication device: An optical communication device includes an optical fiber connector for positioning at least one optical fiber, a lens member for optically coupling the optical fiber with an photoelectric member, at least two metal engaging posts positioned on one of the optical fiber connector and the lens member, and at least... Agent:

20150016786 - Optical connector with alignment structure: An optical connector for optically coupling light between an optical fiber and an opto-electronic device (OED) includes a lens body having a first lens array, a second lens array, and a reflecting surface on the optical path between the first lens array and the second lens array for reflecting the... Agent:

20150016789 - Composite cable assembly with neutral buoyancy: An optical fiber cable assembly for use in a fluid environment includes an elongated optical fiber cable having a negative buoyancy. A first supplemental filament has a positive buoyancy and is connected to the elongated optical fiber cable to form a composite cable assembly having a composite buoyancy that is... Agent:

20150016788 - Port tap cable having in-line furcation for providing live optical connections and tap optical connection in a fiber optic network, and related systems, components, and methods: A port tap cable for supporting live optical connections in a fiber optic network includes one or more fiber optic splitters, which each receive an optical signal from a live input optical fiber of a live input fiber optic cable leg. Each fiber optic splitter splits each optical signal and... Agent:

20150016790 - Fiber optic cable: A cable includes a jacket defining an exterior of the cable and a rigid tube. The cable further includes densely-packed strength members on the outside of the rigid tube, compressed between the rigid tube and the jacket, and loosely-packed strength members on the inside of the rigid tube. Further the... Agent:

20150016791 - Multi-core optical fiber tape: A multi-core optical fiber ribbon easily optically connected to another optical component is provided. A multi-core optical fiber ribbon 1 includes a plurality of multi-core optical fibers 10 arranged parallel to one another and a common resin 20, with which the plurality of multi-core optical fibers 10 are collectively coated.... Agent:

20150016792 - Highly nonlinear optical fiber with imporved sbs threshold and moderate attenuation: A highly nonlinear optical fiber having an improved stimulated Brillouin scattering threshold is provided. The fiber includes a central core region made substantially from silica doped with aluminum, a trench region surrounding the central core region, and a silica cladding surrounding the trench region. The refractive index profile of the... Agent: Ofs Fitel, LLC

20150016793 - Waveguide structure: A waveguide structure includes a bottom dielectric layer, a core layer disposed over the bottom dielectric layer, an etch stop layer disposed over the core layer, and a cladding layer or a buffer layer disposed over the etch stop layer. The waveguide structure is configured to guide a light signal... Agent:

20150016794 - Optical waveguide, optical wiring component, optical waveguide module and electronic device: A core layer (13) of an optical waveguide (1) includes a plurality of core groups (140) disposed so as to mutually intersect on the same plane, each core group (140) being an assembly of a plurality of core portions (14), at least some of which are arranged in parallel, and... Agent: Sumitomo Bakelite Co., Ltd.

20150016795 - Optical component and optical communication system: An optical component according to an embodiment of the present invention is constructed of a plurality of MCFs each having the same core constellation structure and among the plurality of MCFs, a maximum deviation of a core pitch between neighboring cores and a maximum deviation of a spot size of... Agent:

20150016796 - Rack-mountable telecommunications patch panel: Telecommunications patch panel (10) comprising a mounting interface for mounting the patch panel (10) in a mounting location of a rack, wherein the mounting interface comprises fixation means (120) for suspending and securely fixing the patch panel (10) on the rack. The fixation means (120) is/are linearly movable, relative to... Agent:

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