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Class Information
Number: 257/118
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Regenerative type switching device (e.g., scr, comfet, thyristor) > With light activation > With groove or thinned light sensitive portion
Description: Subject matter wherein the light sensitive portion is located in a groove in the surface of the device or is located close to the surface of the device in a thinned region of the device so that only a relatively thin portion of the device has to be traversed by light.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8541811 TFT with improved light sensing and TFT substrate using the same and liquid crystal display Sep. 24, 2013
8283709 Semiconductor structure Oct. 9, 2012
8145020 Semiconductor device Mar. 27, 2012
7964892 Light emitting device Jun. 21, 2011
7911015 Infrared detector and infrared solid-state imaging device Mar. 22, 2011
7791161 Semiconductor devices employing poly-filled trenches Sep. 7, 2010
7750358 Semiconductor device and manufacturing method of semiconductor device Jul. 6, 2010
7728399 Molded optical package with fiber coupling feature Jun. 1, 2010
7715162 Optically triggered electro-static discharge protection circuit May. 11, 2010
7693360 Optoelectronic hybrid integrated module and light input/output apparatus having the same as component Apr. 6, 2010
7671441 Trench MOSFET with sidewall spacer gates Mar. 2, 2010
7615391 Solar cell and method of fabricating the same Nov. 10, 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
7582917 Monolithically integrated light-activated thyristor and method Sep. 1, 2009
7528420 Image sensing devices and methods for fabricating the same May. 5, 2009
7525131 Photoelectric surface and photodetector Apr. 28, 2009
7494909 Method of manufacturing a chip Feb. 24, 2009
7492988 Ultra-compact planar AWG circuits and systems Feb. 17, 2009
7423284 Light emitting device, method for making the same, and nitride semiconductor substrate Sep. 9, 2008
7400004 Isolation structures for preventing photons and carriers from reaching active areas and methods of formation Jul. 15, 2008
7397067 Microdisplay packaging system Jul. 8, 2008
7397066 Microelectronic imagers with curved image sensors and methods for manufacturing microelectronic imagers Jul. 8, 2008
7253493 High density access transistor having increased channel width and methods of fabricating such devices Aug. 7, 2007
7233027 Arrangement comprising at least two different electronic semiconductor circuits Jun. 19, 2007
7214971 Semiconductor light-receiving device May. 8, 2007
7157747 Bidirectional photothyristor chip, light-fired coupler and solid state relay Jan. 2, 2007
7154136 Isolation structures for preventing photons and carriers from reaching active areas and methods of formation Dec. 26, 2006
7151306 Electronic part, and electronic part mounting element and an process for manufacturing such the articles Dec. 19, 2006
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
6982432 Touch type liquid-crystal display device and input detecting method Jan. 3, 2006
6972477 Circuit device with conductive patterns separated by insulating resin-filled grooves Dec. 6, 2005
6828606 Substrate with embedded free space optical interconnects Dec. 7, 2004
6809355 Solid-state imaging device Oct. 26, 2004
6809359 Solid-state imaging device, method for manufacturing the same, and method for driving the same Oct. 26, 2004
6724016 Fabricating a molecular electronic device having a protective barrier layer Apr. 20, 2004
6717182 Edge-emitting light-emitting device having improved external luminous efficiency and self-scanning light-emitting device array comprising the same Apr. 6, 2004
6686658 Semiconductor device, including an arrangement to provide a uniform press contact and converter using same Feb. 3, 2004
6682998 Methods for bumped die and wire bonded board-on-chip package Jan. 27, 2004
6614055 Surface light-emitting element and self-scanning type light-emitting device Sep. 2, 2003
6608389 Semiconductor device with stress relieving layer comprising circuit board and electronic instrument Aug. 19, 2003
6550949 Systems and components for enhancing rear vision from a vehicle Apr. 22, 2003
6097071 ESD protection clamp for mixed voltage I/O stages using NMOS transistors Aug. 1, 2000
6069026 Semiconductor device and method of fabrication May. 30, 2000
6034381 Network of triacs with gates referenced with respect to a common opposite face electrode Mar. 7, 2000
5804841 Optical trigger thyristor and fabrication method Sep. 8, 1998
5793063 High voltage, vertical-trench semiconductor device Aug. 11, 1998
5747835 Serial arrangement of photothyristors May. 5, 1998

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