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Class Information
Number: 257/114
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Regenerative type switching device (e.g., scr, comfet, thyristor) > With light activation > With separate light detector integrated on chip with regenerative switching device
Description: Subject matter wherein the light sensitive portion is separate from the regenerative switching device, and is contained in a physically separated area of a single, monolithic chip with the regenerative switching device.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8580915 Process for preparing stable photoresist compositions Nov. 12, 2013
8536617 Optically triggered semiconductor device and method for making the same Sep. 17, 2013
8330146 Organic photodetector Dec. 11, 2012
8283679 Semiconductor device having light-emitting element and light-receiving element for transmitting among circuits formed over the plurality of substrates Oct. 9, 2012
8188604 Semiconductor device incorporating preventative measures to reduce cracking in exposed electrode layer May. 29, 2012
8145020 Semiconductor device Mar. 27, 2012
8124953 Sensor device having a porous structure element Feb. 28, 2012
7989968 Method and apparatus for measurement and control of photomask to substrate alignment Aug. 2, 2011
7956433 Image detector and radiation detecting system with separation of metal layers for bias, scan and data lines Jun. 7, 2011
7888761 Direct electron detector Feb. 15, 2011
7808004 Light emitting diode package structure and method of manufacturing the same Oct. 5, 2010
7782921 Integrated optical detector in semiconductor reflector Aug. 24, 2010
7715162 Optically triggered electro-static discharge protection circuit May. 11, 2010
7696529 Array substrate for use in a transflective liquid crystal display device and a method of fabricating the same Apr. 13, 2010
7693360 Optoelectronic hybrid integrated module and light input/output apparatus having the same as component Apr. 6, 2010
7622753 Ignition circuit Nov. 24, 2009
7605440 Pixel cell isolation of charge storage and floating diffusion regions using doped wells Oct. 20, 2009
7592654 Reduced crosstalk CMOS image sensors Sep. 22, 2009
7554170 Variably responsive photosensor Jun. 30, 2009
7525131 Photoelectric surface and photodetector Apr. 28, 2009
7492988 Ultra-compact planar AWG circuits and systems Feb. 17, 2009
7397066 Microelectronic imagers with curved image sensors and methods for manufacturing microelectronic imagers Jul. 8, 2008
7214971 Semiconductor light-receiving device May. 8, 2007
7157747 Bidirectional photothyristor chip, light-fired coupler and solid state relay Jan. 2, 2007
7122840 Image sensor with optical guard ring and fabrication method thereof Oct. 17, 2006
7102185 Lightshield architecture for interline transfer image sensors Sep. 5, 2006
7057214 Light-activated semiconductor switches Jun. 6, 2006
6809355 Solid-state imaging device Oct. 26, 2004
6800877 Semi-conductor interconnect using free space electron switch Oct. 5, 2004
6770911 Large area silicon carbide devices Aug. 3, 2004
6765290 Arrangement for back-biasing multiple integrated circuit substrates at maximum supply voltage among all circuits Jul. 20, 2004
6548352 Multi-layered gate for a CMOS imager Apr. 15, 2003
6144045 High power devices based on gallium nitride and aluminum gallium nitride semiconductor heterostructures Nov. 7, 2000
5929474 Active matrix OED array Jul. 27, 1999
5780877 Break-over photodiode Jul. 14, 1998
5677552 Optical control circuit for an optical pnpn thyristor Oct. 14, 1997
5663580 Optically triggered semiconductor device Sep. 2, 1997
5406096 Device and method for high performance high voltage operation Apr. 11, 1995
5345094 Light triggered triac device and method of driving the same Sep. 6, 1994
5245203 Photoelectric converter with plural regions Sep. 14, 1993
5017991 Light quenchable thyristor device May. 21, 1991
4982259 Sensitive thyristor having improved noise-capability Jan. 1, 1991
4975755 Optically controllable static induction thyristor device Dec. 4, 1990
4866500 Integrated light-triggered and light-quenched static induction thyristor and making method thereof Sep. 12, 1989
4816891 Optically controllable static induction thyristor device Mar. 28, 1989
4757367 Light triggered semiconductor device with detachable auxiliary thyrister Jul. 12, 1988
4719551 Optically controlled power converting apparatus Jan. 12, 1988
4633288 Light-triggerable thyristor having low light power requirement and high critical voltage rise rate Dec. 30, 1986
4604638 Five layer semiconductor device with separate insulated turn-on and turn-off gates Aug. 5, 1986
4587546 Light-triggerable thyristor having a low light power requirement May. 6, 1986

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