|
Match
|
Document |
Document Title |
|
|
8184929 |
Method of tuning optical components integrated in a monolithic photonic integrated circuit (PIC)
An optical transmitter comprises a monolithic transmitter photonic integrated circuit (TxPIC) chip that includes an array of modulated sources formed on the PIC chip and having different operating...
|
|
|
8184931 |
Suspension board with circuit
A suspension board with circuit includes a circuit board, and an optical waveguide formed on the circuit board. The circuit board is provided with a pedestal for supporting a slider. The pedestal...
|
|
|
8180186 |
Optical switches and logic gates employing same
An optical switch including a light passageway having a changeable cross-sectional area, an activation light responsive piezoelectric element associated with the light passageway, the activation...
|
|
|
8175424 |
Electrical and optical hybrid board and manufacturing method of the same
To provide an electrical and optical hybrid board that has on one surface an optical waveguide and on the other surface an electrical interconnect pattern or the like, in which the core pattern and...
|
|
|
8172466 |
Optoelectronic interconnection module
An optoelectronic interconnection module capable of performing optical signal transmission and electrical signal transmission, including a flexible optoelectronic interconnection board including an...
|
|
|
8172469 |
Electromagnetic interference containment structures
In one example embodiment, an optoelectronic module comprises a body, a signal ground, and an OSA. The body is connected to chassis ground and defines a cavity within which one or more components...
|
|
|
8175430 |
Optical multiplexer/demultiplexer systems configured with non-periodic gratings
Embodiments of the present invention are directed to multiplexer/demultiplexer systems. In one aspect, a multiplexer/demultiplexer system includes an input/output waveguide, two or more...
|
|
|
8170385 |
Light coupler and manufacturing method thereof
The present invention provides a light coupler and a manufacturing method thereof. The light coupler of the invention includes a plurality of light input terminals, a plurality of light output...
|
|
|
8170383 |
Optical converter
An optical converter comprises: a first waveguide, a second waveguide, and a tapered waveguide arranged between both the waveguides, wherein heights of a core of the first waveguide and a core of...
|
|
|
8165429 |
Optical interconnection structure and method for manufacturing the same
The present invention relates to an optical interconnection structure and a method for manufacturing the same. The present invention provides an optical interconnection structure comprising: a...
|
|
|
8165431 |
Integrated transceiver with lightpipe coupler
A transceiver comprising a CMOS chip and a laser coupled to the chip may be operable to communicate an optical source signal from a semiconductor laser into the CMOS chip. The optical source signal...
|
|
|
8165430 |
Optical element and method for its manufacture
An optical element includes a substrate having a passive waveguide and a laser waveguide disposed therein. The laser waveguide is in direct contact with the passive waveguide over a surface of...
|
|
|
8159824 |
Printed circuit board
A printed circuit board is disclosed. The printed circuit board includes a first board unit and a second board unit disposed with a gap in-between, and a flexible optical board configured to...
|
|
|
8160404 |
High speed and low loss GeSi/Si electro-absorption light modulator and method of fabrication using selective growth
An optoelectronic device includes an input waveguide structure that receives an input optical signal. A GeSi/Si waveguide structure receives from the input waveguide the input optical signal and...
|
|
|
8160407 |
Computer having a casing and/or interior acting as a communication bus between electronic components
A computer including: a casing, at least a portion of which contains a potting material acting as an optical waveguide material; a transmitter for transmitting a pulse based signal at least...
|
|
|
8160414 |
Self forming waveguides for optical coupling and methodologies for making same
Systems and methods of forming an optical coupling between two optical waveguides where at least one of the optical waveguides is non-UV transmissive are disclosed. In one aspect, a self-forming...
|
|
|
8157456 |
Optical interconnect device and method for manufacturing the same
An optical interconnect device includes a first substrate, a second substrate, an optical waveguide, an electrical wiring and a switching device. The first substrate has an electrical wiring...
|
|
|
8155491 |
Cable
In order to improve a cable, comprising an inner cable body, in which at least one conductor strand of an optical and/or electrical conductor runs in the longitudinal direction of the cable, a...
|
|
|
8155497 |
Fiber-based electric device
A method of manufacturing a fiber-based electric apparatus includes providing an elongate, flexible fiber core and layering an electric device on the fiber core.
|
|
|
8155488 |
Wavelength locking and power control systems for multi-channel photonic integrated circuits (PICs)
A transmissive active channel element is provided in each signal channel of a monolithic multi-channel TxPIC where each channel also includes a modulated source. The active channel element...
|
|
|
8150224 |
Spot-size converter
A spot-size converter is equipped with a substrate, a clad that is formed on the substrate, a core that is embedded inside the clad, and an input/output end face. The core is tapered toward the...
|
|
|
8150219 |
Waveguide-type optical interferometer
In an optical interferometer, polarization dependence attributable to the optical path difference has conventionally been eliminated by inserting a half-wave plate at the center of the...
|
|
|
8150228 |
Acid block for hybrid silicon device processing compatible with low-loss waveguides
An acid-stop structure for a rib waveguide comprises a fin structure formed between the sidewalls in each rib channel of the rib waveguide, thereby preventing acids and other etchants from flowing...
|
|
|
8148641 |
Anisotropic conductive material, connected structure, and production method thereof
An anisotropic conductive material prevents conduction resistance from varying among bumps or among linear terminals when connecting an IC chip or a flexible wire to a wiring board via the...
|
|
|
8150218 |
Thermo-optical phase shifter
Provided is a thermo-optical phase shifter including a composite body having an optical waveguide formed by a core and a clad and having a ratio Δ of a difference between a core refractivity and a ...
|
|
|
8150223 |
Thermal tuning of an optical device
Embodiments of an optical device, an array of optical devices, and a technique for fabricating the optical device or the array are described. This optical device is implemented on a substrate (such...
|
|
|
8141607 |
Optical component lens assembling apparatus
An object is to provide an optical component lens assembling apparatus which is capable of automating the assembly of an optical component having a minute lens and an optical fiber. This apparatus...
|
|
|
8145017 |
Optical module
In an optical module, a waveguide unit has a wavelength filter having a ring resonator structure. A semiconductor laser is connected to the input terminal of an input waveguide. A semiconductor...
|
|
|
8137572 |
Reflective planar lightwave circuit waveguide
A method of making a planar lightwave circuit (PLC) waveguide capable of being integrated with a surface-mounted component is presented. The method entails etching a silicon substrate to form a...
|
|
|
8139904 |
Method and apparatus for implementing optical deflection switching using coupled resonators
A method of implementing optical deflection switching includes directing a tuning operation at a specific region of coupled optical resonators coupled to an input port, a first output port and a...
|
|
|
8139907 |
Optoelectronic device and method of forming the same
An optoelectronic device including a substrate, a half-boat-shaped material layer, a deep trench isolation structure, and an optical waveguide is provided. The substrate has a first area. The...
|
|
|
8139906 |
Optical wiring module
Provided is an optical wiring module. The optical wiring module includes a light source mounted on a surface of a substrate, a metal optical waveguide coupled to a transverse magnetic mode of light...
|
|
|
8135248 |
Opto-electric hybrid board and manufacturing method thereof
An opto-electric hybrid board which includes an optical waveguide portion 2, an electric circuit board 1, and optical elements mounted on this electric circuit board 1. In the optical waveguide...
|
|
|
8135242 |
Optical modulator
In an optical modulator, an intermediate substrate is provided separate from a main substrate on which a plurality of optical modulation sections are provided in parallel, and signal lines...
|
|
|
8135246 |
Three-dimensional sensor optical waveguide, and three-dimensional sensor employing the same
A three-dimensional sensor optical waveguide which permits size reduction, and a three-dimensional sensor employing the same. A three-dimensional sensor optical waveguide includes a plurality of...
|
|
|
8135251 |
Opto-electric hybrid board and manufacturing method thereof
An opto-electric hybrid board in which a new alignment mark having an identifying mark that is easy to recognize is formed in addition to a conventional alignment mark, and a method of...
|
|
|
8132948 |
Method and apparatus for directing light around an obstacle using an optical waveguide for uniform lighting of a cylindrical cavity
A method and apparatus for directing light from a light source along a trajectory to avoid particular obstacles and provide uniform illumination of a surface having a particular geometry such as a...
|
|
|
RE43226 |
Optical multiplexing device
An optical multiplexing device includes an optical element having at least one set of diffractive elements, and an optical reflector. The reflector routes, between first and second optical ports,...
|
|
|
8131119 |
Optical device with large thermal impedance
Embodiments of an optical device, an array of optical devices, and a technique for fabricating the optical device or the array are described. This optical device is implemented on a substrate (such...
|
|
|
8131122 |
Monolithically integrated multi-directional transceiver
An integrated single-fiber multi-directional transceiver such as a diplexer or triplexer for FTTH applications comprises at least a laser for transmitting a first signal at a first wavelength, a...
|
|
|
8125707 |
Reflective semiconductor optical amplifier (RSOA), RSOA module having the same, and passive optical network using the same
A Reflective Semiconductor Optical Amplifier (RSOA) for compensating for light loss in an optical link, an RSOA module for improving polarization dependency using the RSOA, and a Passive Optical...
|
|
|
8121446 |
Macro-chip including a surface-normal device
A multi-chip module (MCM) is described. This MCM includes two substrates having facing surfaces. Disposed on a surface of a first of these substrates, there is an optical waveguide, having an...
|
|
|
8120450 |
High frequency circuit module
The invention provides a high frequency circuit module according to the present invention includes: a circuit component having a plurality of terminals arranged on an outer side thereof, and a...
|
|
|
8121445 |
Optical device
An optical device includes: a multilayer structure substrate on which plural insulating layers are stacked and a wiring pattern is formed between layers; a recessed part for exposing the wiring...
|
|
|
8121139 |
Communication module and communication apparatus
A communication module mounted on a communication apparatus which includes plural communication modules, plural apparatus side signal processing circuits for processing a communication signal which...
|
|
|
8121447 |
Integrated transceiver with lightpipe coupler
A transceiver comprising a plurality of CMOS chips may be operable to communicate an optical source signal from a semiconductor laser into a first CMOS chip via optical couplers. The optical source...
|
|
|
8121444 |
Optically and electrically actuatable devices
Disclosed herein are optically and electrically actuatable devices. The optically and electrically actuatable device includes an insulating substrate, two electrodes, an active region, and a...
|
|
|
8121451 |
Module having a plurality of circuit boards stacked with a prescribed distance therebetween and optical connector for the same
An optical connector has a body, a mirror provided within the body, an optical waveguide path, and a linking section. The optical waveguide path extends from a first end face exposed on a part of...
|
|
|
8121443 |
Optical transmission apparatus
An optical transmission apparatus includes an optical element that has at least one of a light emitting part and a light receiving part on a surface opposed to a mounting surface of the optical...
|
|
|
8116602 |
High efficiency optical mode transformer for matching a single mode fiber to a high index contrast planar waveguide
The present invention includes a device and a method for fabricating a device that is an optical power mode transformer that accepts light in a mode transformation direction where the transformer...
|