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Browse by Category: Main > Optical & Optics
Class Information
Number: 359/248
Name: Optical: systems and elements > Optical modulator > Light wave temporal modulation (e.g., frequency, amplitude, etc.) > Changing bulk optical parameter > Electro-optic > Modulation of polarized light via modulating input signal > Using reflective or cavity structure > Semiconductor
Description: Subject matter wherein barrier layer (i.e., semiconducting) material is used in the modulating structure, generally, as a variable reflector.










Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8712252 Optical signal output apparatus, electrical signal output apparatus, and test apparatus Apr. 29, 2014
8675272 Optical modulator, methods of manufacturing and operating the same and optical apparatus including the optical modulator Mar. 18, 2014
8565614 Spectrally efficient digital data transmission utilizing phase encoded MMW Oct. 22, 2013
8503057 Electrically-tunable optical devices Aug. 6, 2013
8492863 Optical modulator Jul. 23, 2013
8432599 Optical image modulator and method of manufacturing the same Apr. 30, 2013
8427732 Uncooled optical semiconductor device Apr. 23, 2013
8384980 Semiconductor optical modulation device, Mach-Zehnder interferometer type semiconductor optical modulator, and method for producing semiconductor optical modulation device Feb. 26, 2013
8378465 Method and apparatus for optical modulation Feb. 19, 2013
8349632 Organic light-emitting display device and method of manufacturing the same Jan. 8, 2013
8320037 Electro-optic device Nov. 27, 2012
8306375 Wavelength-tunable optical transmitter Nov. 6, 2012
8300295 Thin film semiconductor device, electrooptic device, and electronic equipment Oct. 30, 2012
8227796 Display device Jul. 24, 2012
8218919 Method and device for providing electronic circuitry on a backplate Jul. 10, 2012
8179585 Coupled quantum well structure May. 15, 2012
8125702 Serial modulation display having binary light modulation stage Feb. 28, 2012
8111440 Structure and method for modulating light Feb. 7, 2012
8089677 Dynamic optical grating device and associated method for modulating light Jan. 3, 2012
8090229 Method and device for providing electronic circuitry on a backplate Jan. 3, 2012
8063463 Solid state image wavelength converter Nov. 22, 2011
8026440 Passively cooled, high concentration photovoltaic solar cell package Sep. 27, 2011
8002412 Projection system employing semiconductor diode Aug. 23, 2011
7969639 Optical modulator Jun. 28, 2011
7948669 Methods of optimizing spur-free dynamic range or gain in electro-absorption modulators May. 24, 2011
7933476 Method and device for providing electronic circuitry on a backplate Apr. 26, 2011
7924492 Optical device including gate insulating layer having edge effect Apr. 12, 2011
7907848 Semiconductor photonoic nano communication link method Mar. 15, 2011
7864396 Vertical cavity multiple quantum well device with simultaneous modulation and photodetection capability Jan. 4, 2011
7830580 Semiconductor optical modulator Nov. 9, 2010
7772615 Anti stark electrooptic medium and electrooptically modulated optoelectronic device based thereupon Aug. 10, 2010
7720391 System and method for generating optical return-to-zero signals with alternating bi-phase shift May. 18, 2010
7711214 Semiconductor optical modulator May. 4, 2010
7701629 Photonic device including semiconductor structure having doped region with array of subwavelengh recesses Apr. 20, 2010
7693363 Plasmostor: a-metal-oxide-si field effect plasmonic modulator Apr. 6, 2010
7679805 Flip chip quantum well modulator Mar. 16, 2010
7672034 Method for manufacturing optical modulator, optical modulator, and optical modulation system Mar. 2, 2010
7668415 Method and device for providing electronic circuitry on a backplate Feb. 23, 2010
7599628 Method for modulating an optical signal and optical transmitter Oct. 6, 2009
7589882 Optical transceiver integratable with silicon VLSI Sep. 15, 2009
7589880 Apparatus and methods for manipulating light using nanoscale cometal structures Sep. 15, 2009
7577367 Optical communication using duobinary modulation Aug. 18, 2009
7567604 Optical device with integrated semi-conductor laser source and integrated optical isolator Jul. 28, 2009
7561806 Method and system for keeping timing alignment between driving signals in optical double modulation Jul. 14, 2009
7551341 Serial modulation display having binary light modulation stage Jun. 23, 2009
7548365 Semiconductor device and method comprising a high voltage reset driver and an isolated memory array Jun. 16, 2009
7532384 .pi.-Phase shift device for light May. 12, 2009
7532382 Display element May. 12, 2009
7532379 Optical modulator with side access May. 12, 2009
7524746 High-refractive index materials comprising semiconductor nanocrystal compositions, methods of making same, and applications therefor Apr. 28, 2009

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