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Class Information
Number: 257/187
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Heterojunction device > Light responsive structure > Having transistor structure
Description: Subject matter wherein the light responsive heterojunction device has three terminals - an emitter, collector, and a base; a source, drain, and gate; or a hybrid combination of each, which can provide gain or can be used as a switch.

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8703623 Fabrication technique for gallium nitride substrates Apr. 22, 2014
8692319 Lateral trench MESFET Apr. 8, 2014
8643058 Electro-optical device including nanocrystals Feb. 4, 2014
8629385 Solid-state imaging element and driving method of the solid-state imaging element Jan. 14, 2014
8581166 Optoelectronic shutter, method of operating the same and optical apparatus including the optoelectronic shutter Nov. 12, 2013
8575624 Semiconductor device Nov. 5, 2013
8552483 X-Y address type solid state image pickup device and method of producing the same Oct. 8, 2013
8530933 Photo transistor Sep. 10, 2013
8525224 III-nitride power semiconductor device Sep. 3, 2013
8519460 X-Y address type solid state image pickup device and method of producing the same Aug. 27, 2013
8502270 Compound semiconductor device and method for manufacturing the same Aug. 6, 2013
8471317 X-Y address type solid state image pickup device and method of producing the same Jun. 25, 2013
8450774 High performance power switch May. 28, 2013
8421119 GaN related compound semiconductor element and process for producing the same and device having the same Apr. 16, 2013
8415713 Photo-field effect transistor and its production method Apr. 9, 2013
8354324 Mesa heterojunction phototransistor and method for making same Jan. 15, 2013
8350290 Light-receiving device and manufacturing method for a light-receiving device Jan. 8, 2013
8344359 Transistor having thermo electron cooling Jan. 1, 2013
8314446 Photo-detector array, semiconductor image intensifier and methods of making and using the same Nov. 20, 2012
8309956 Thin film transistor, display unit, and method of manufacturing thin film transistor Nov. 13, 2012
8288773 Wireless chip and manufacturing method thereof Oct. 16, 2012
8278131 Method and apparatus for dark current and blooming supression in 4T CMOS imager pixel Oct. 2, 2012
8253178 CMOS image sensor with peripheral trench capacitor Aug. 28, 2012
8253215 Mesa heterojunction phototransistor and method for making same Aug. 28, 2012
8232580 Semiconductor device Jul. 31, 2012
8173476 Image pickup device and image pickup system May. 8, 2012
8148688 Near-field terahertz wave detector Apr. 3, 2012
8120062 Complementary metal oxide semiconductor image sensor and method for fabricating the same Feb. 21, 2012
8119436 Image sensor having optical waveguide structure and method for manufacturing the same Feb. 21, 2012
8101979 Organic light-emitting display apparatus Jan. 24, 2012
8089066 Light emitting device Jan. 3, 2012
8076697 Solid-state imaging device, method of driving same, and camera apparatus Dec. 13, 2011
8053815 Solid-state image pickup device, method of manufacturing solid-state image pickup device, and image pickup device Nov. 8, 2011
8053801 Monolithic photodetector Nov. 8, 2011
8053271 Device and method for managing radiation Nov. 8, 2011
8049291 Semiconductor optical sensor having an inter-region light-shielding plug Nov. 1, 2011
8039324 Image sensor and method of fabricating the same Oct. 18, 2011
8026540 System and method for CMOS image sensing Sep. 27, 2011
8008660 Display apparatus and electrophoretic display apparatus Aug. 30, 2011
8008696 Band gap modulated optical sensor Aug. 30, 2011
7999340 Apparatus and method for forming optical black pixels with uniformly low dark current Aug. 16, 2011
7968888 Solid-state image sensor and manufacturing method thereof Jun. 28, 2011
7943962 Solid-state image pickup device and method for producing the same May. 17, 2011
7923752 Thin-film crystal wafer having pn junction and method for fabricating the wafer Apr. 12, 2011
7915640 Heterojunction semiconductor device and method of manufacturing Mar. 29, 2011
7897976 Light-emitting device of field-effect transistor type Mar. 1, 2011
7897969 Solid-state image pickup device, driving method for solid-state image pickup device, and image pickup apparatus Mar. 1, 2011
7884391 Image sensor and method for manufacturing the same Feb. 8, 2011
7880196 Image sensor and method for manufacturing the same Feb. 1, 2011
7868367 System and method for CMOS image sensing Jan. 11, 2011

1 2 3 4 5 6

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