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Class Information
Number: 385/9
Name: Optical waveguides > Directional optical modulation within an optical waveguide > Electro-optic > Coupling between waveguides
Description: Subject matter wherein coupling between juxtaposed optical transmission elements achieves electro-optic directional modulation.










Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8682161 Optical data transmission system Mar. 25, 2014
8660387 Athermal ring optical modulator Feb. 25, 2014
8644649 Optical waveguide with cascaded modulator circuits Feb. 4, 2014
8634680 Wavelength control device and wavelength control method Jan. 21, 2014
8559769 All-optical phase shifter in silicon Oct. 15, 2013
8477409 PLC-type delay demodulation circuit and PLC-type optical interferometer Jul. 2, 2013
8472107 High-speed multiplied signal generating method and device Jun. 25, 2013
8467121 Optical signal processing Jun. 18, 2013
8451872 Wavelength tunable filter and wavelength tunable laser module May. 28, 2013
8441717 PLC-type delay demodulation circuit May. 14, 2013
8422118 PLC-type delay demodulation circuit Apr. 16, 2013
8422834 Semiconductor integrated circuits including optoelectronic device for changing optical phase Apr. 16, 2013
8380018 Conductive coating based on polymer-carbon nanotube composite Feb. 19, 2013
8380023 Waveguide-type optical circuit Feb. 19, 2013
8380015 Optical control device Feb. 19, 2013
8369659 High-Q resonators assembly Feb. 5, 2013
8358881 High-Q resonators assembly Jan. 22, 2013
8306375 Wavelength-tunable optical transmitter Nov. 6, 2012
8306372 Waveguide-type polarizer Nov. 6, 2012
8295655 Electro-optical modulator Oct. 23, 2012
8270780 Optical switch system using optical interference Sep. 18, 2012
8270778 Enhanced silicon all-optical modulator Sep. 18, 2012
8260093 Component monitoring arrangement Sep. 4, 2012
8244077 Unit-cell array optical signal processor Aug. 14, 2012
8204347 Optical signal processing device Jun. 19, 2012
8179931 Wavelength tunable filter and wavelength tunable laser module May. 15, 2012
8098971 Method and apparatus for electromagnetic resonance using negative index material Jan. 17, 2012
8090233 Microstructuring optical wave guide devices with femtosecond optical pulses Jan. 3, 2012
8086078 Electronic device Dec. 27, 2011
8081851 Electrooptical high-index contrast waveguide component Dec. 20, 2011
8019185 Unit-cell array optical signal processor Sep. 13, 2011
8009937 Charge-based memory cell for optical resonator tuning Aug. 30, 2011
7995891 Photonic band gap router Aug. 9, 2011
7986452 High-speed multiplied signal generating method and device Jul. 26, 2011
7983514 Photonic band gap router Jul. 19, 2011
7949210 Silicon-compatible surface plasmon optical elements May. 24, 2011
7933483 Electro-optical memory cell Apr. 26, 2011
7894699 Photonic based interconnects for interconnecting multiple integrated circuits Feb. 22, 2011
7873329 Transceiver having mixer/filter within receiving/transmitting cavity Jan. 18, 2011
7840099 Ultrafast Ge/Si resonator-based modulators for optical data communications in silicon photonics Nov. 23, 2010
7826688 Enhancing the sensitivity of resonant optical modulating and switching devices Nov. 2, 2010
7817879 Optical waveguide device Oct. 19, 2010
7809216 Bi-directional signal interface and apparatus using same Oct. 5, 2010
7729575 Plasmon router Jun. 1, 2010
7724999 Electro-optical device May. 25, 2010
7720319 Regression and erosion measurement system and method May. 18, 2010
7705290 Multi-channel fiber relays for high energy laser delivery to multi-beam optical sensors Apr. 27, 2010
7697793 Silicon modulator offset tuning arrangement Apr. 13, 2010
7657129 Optical focal plane data coupler Feb. 2, 2010
7657131 Systems and methods for integrated optical circuitry for high data rate optical transmission and reception Feb. 2, 2010

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