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Browse by Category: Main > Optical & Optics
Class Information
Number: 385/24
Name: Optical waveguides > With optical coupler > Plural (e.g., data bus)
Description: Subject matter wherein an optical waveguide is used as a common trunk line to which a number of terminals can be interconnected through optical couplers.










Patents under this class:

Patent Number Title Of Patent Date Issued
8712252 Optical signal output apparatus, electrical signal output apparatus, and test apparatus Apr. 29, 2014
8712198 Optical splitter device Apr. 29, 2014
8705972 Energy-efficient and fault-tolerant resonator-based modulation and wavelength division multiplexing systems Apr. 22, 2014
8705911 Bus-based scalable optical fabrics Apr. 22, 2014
8693880 Wavelength path communication node apparatus, wavelength path communication control method, and recording medium Apr. 8, 2014
8693874 Transmission system and method of correcting tilt of the transmission system Apr. 8, 2014
8693873 Apparatus and method for improved distributed compensation of filtering effects mitigation in an optical network Apr. 8, 2014
8693821 Bidirectional wavelength cross connect architectures using wavelength routing elements Apr. 8, 2014
8693818 Optical processing device Apr. 8, 2014
8692983 Optical, laser-based, or lidar measuring systems and method Apr. 8, 2014
8684612 Optical frame attached with alignment features microfabricated in die Apr. 1, 2014
8682161 Optical data transmission system Mar. 25, 2014
8655184 Higher order dispersion compensation device Feb. 18, 2014
8655176 System and methods for converting a temporally short and spectrally broad optical pulse into a train of spectrally narrow optical pulses Feb. 18, 2014
8655174 Wavelength division multiplexer compatible with two types of passive optical networks Feb. 18, 2014
8655133 Optical fiber and optical communication system including same Feb. 18, 2014
8649641 Light wave guide with low reflectivity Feb. 11, 2014
8649637 Polarization interference optical interleaver Feb. 11, 2014
8644658 Light transmission system with optical waveguide Feb. 4, 2014
8644653 Compact multimode interference element Feb. 4, 2014
8644649 Optical waveguide with cascaded modulator circuits Feb. 4, 2014
8639070 Optical assembly for a WDM receiver or transmitter Jan. 28, 2014
8639069 Wavelength dependent optical switch Jan. 28, 2014
8634718 Polarization control in a photonic integrated circuit Jan. 21, 2014
8634716 Data transmission network Jan. 21, 2014
8625153 Multi-dimensional data registration integrated circuit for driving array-arrangement devices Jan. 7, 2014
8620120 Retro-reflective structures Dec. 31, 2013
8611742 Wavelength switch system using angle multiplexing optics Dec. 17, 2013
8606104 Wavelength selective switch Dec. 10, 2013
8606101 Optical channel intelligently shared protection ring Dec. 10, 2013
8606058 Multi-channel optical coupler Dec. 10, 2013
8594496 Tunable coherent optical time division reflectometry Nov. 26, 2013
8594473 Optical router with stationary response and increased number of channels Nov. 26, 2013
8594471 Adaptive waveguide optical switching system and method Nov. 26, 2013
8582931 Optical XOR gate Nov. 12, 2013
8559820 Optical communication system, optical transmitter, optical receiver and methods, and correlators used therefor Oct. 15, 2013
8554036 Graded index multimode optical fiber Oct. 8, 2013
8554028 Upstream fiber optic couplers and methods for power splitting passive optical networks Oct. 8, 2013
8548288 Efficient inter-chip optical coupling Oct. 1, 2013
8548286 Imaging laser diodes with a lightwave circuit Oct. 1, 2013
8543005 Intentionally skewed optical clock signal distribution Sep. 24, 2013
RE44498 Fiber optic local convergence points for multiple dwelling units Sep. 17, 2013
8532446 Scalable silicon photonic multiplexers and demultiplexers Sep. 10, 2013
8532445 Optical assembly Sep. 10, 2013
8521021 Method and apparatus for switching optical wavelengths Aug. 27, 2013
8503836 Wavelength domain optical switch Aug. 6, 2013
8494360 In-service optical network testing Jul. 23, 2013
8494316 Device and method for colorless optical switching Jul. 23, 2013
8488978 Optical signal processor Jul. 16, 2013
8488922 Multi-channel dispersion compensator Jul. 16, 2013











 
 
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