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Class Information
Number: 385/8
Name: Optical waveguides > Directional optical modulation within an optical waveguide > Electro-optic
Description: Subject matter wherein the optical properties of an optical waveguiding element which determine the directional modution are changed by a modulating electrical field applied to the element.


Sub-classes under this class:

Class Number Class Name Patents
385/9 Coupling between waveguides 278
385/10 Diffraction grating (e.g., bragg) 356


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
7620284 Optical waveform shaping device including portions for respectively absorbing and amplifying transmitted optical signal Nov. 17, 2009
7616843 Optical functional device and fabrication process of the same Nov. 10, 2009
7587104 MEMS device fabricated on a pre-patterned substrate Sep. 8, 2009
7587107 Plasmon switch Sep. 8, 2009
7583894 Interferometric operation of electroabsorption modulators Sep. 1, 2009
7583329 Electro-optical device substrate, electro-optical device and electronic apparatus Sep. 1, 2009
7583868 3R recovery system Sep. 1, 2009
7580593 Optical attenuator Aug. 25, 2009
7580595 Data transmission optoelectric device Aug. 25, 2009
7580596 Non-volatile programmable optical element with absorption coefficient modulation Aug. 25, 2009
7570320 Thermo-optic liquid crystal waveguides Aug. 4, 2009
7565039 Resistive heater for thermo optic device Jul. 21, 2009
7559486 Apparatuses and methods for forming wireless RF labels Jul. 14, 2009
7561760 System and method for optical beam steering using nanowires and method of fabricating same Jul. 14, 2009
7561761 Photonic systems and methods for encoding data in carrier electromagnetic waves Jul. 14, 2009
7557978 Optical element Jul. 7, 2009
7546005 Optical switch and path switching method Jun. 9, 2009
7542631 Optical transmission system Jun. 2, 2009
7542633 Plasmon gate Jun. 2, 2009
7539374 Plasmon switch May. 26, 2009
7536065 Electro-optic gap-cell for waveguide deployment May. 19, 2009
7536066 Semiconductor chip module May. 19, 2009
7532785 Photonic interconnects for computer system devices May. 12, 2009
7532776 Optical element and optical switch May. 12, 2009
7532379 Optical modulator with side access May. 12, 2009
7529433 Humidity tolerant electro-optic device May. 5, 2009
7522784 Asymmetric directional coupler having a reduced drive voltage Apr. 21, 2009
7519249 Semiconductor optical modulator Apr. 14, 2009
7519241 Optical device Apr. 14, 2009
7519240 Multi-section coupler to mitigate guide-guide asymmetry Apr. 14, 2009
7515777 Silicon-based Ge/SiGe optical interconnects Apr. 7, 2009
7515779 Optical semiconductor device Apr. 7, 2009
7515774 Methods and apparatus for single fiber optical telemetry Apr. 7, 2009
7509006 Optical device Mar. 24, 2009
7505649 Plasmon router Mar. 17, 2009
7502530 Optical waveguide devices and traveling wave type optical modulators Mar. 10, 2009
7499603 Range extended electrooptic modulator Mar. 3, 2009
7499604 Optically coupled resonant pressure sensor and process Mar. 3, 2009
7495822 Frequency shifter in an optical path containing a continuous laser source Feb. 24, 2009
7489836 Optical interconnect system for high speed microprocessor input/output (IO) Feb. 10, 2009
7474825 Circular grating resonator with integrated electro-optical modulation Jan. 6, 2009
7471852 Optical modulator and optical modulation method Dec. 30, 2008
7471853 Optical modulator Dec. 30, 2008
7466878 Integrated polarization controllers with nano-electromechanical dielectric pertubation Dec. 16, 2008
7460739 Lithium niobate optical modulator Dec. 2, 2008
7447389 Optical modulator Nov. 4, 2008
7447395 Silicon modulator offset tuning arrangement Nov. 4, 2008
7440642 Integrated optical modulator and method for manufacturing the same Oct. 21, 2008
7440643 Variable light controlling device and variable light controlling method Oct. 21, 2008
7437026 Three dimensional semiconductor based optical switching device Oct. 14, 2008

1 2 3 4 5 6 7 8 9 10 11 12 13


 
 
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