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Class Information
Number: 257/E31.066
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Semiconductor devices responsive or sensitive to electromagnetic radiation (e.g., infrared radiation, adapted for conversion of radiation into electrical energy or for control of electrical energy by such radiation processes, or apparatus peculiar to manufacture or treatment of such devices, or of parts thereof) (epo) > Adapted to control current flow through device (e.g., photoresistor) (epo) > For device having potential or surface barrier (e.g., phototransistor) (epo) > Device sensitive to infrared, visible, or ultraviolet radiation (epo) > Characterized by only one potential or surface barrier (epo) > Schottky potential barrier (epo) > Metal-semiconductor-metal (msm) schottky barrier (epo)
Description: This subclass is indented under subclass E31.065. This subclass is substantially the same in scope as ECLA classification H01L31/108B.

Patents under this class:

Patent Number Title Of Patent Date Issued
8154025 Schottky barrier CMOS device and method Apr. 10, 2012
8143688 Highly-depleted laser doped semiconductor volume Mar. 27, 2012
8125008 Schottky device and process of making the same comprising a geometry gap Feb. 28, 2012
8048705 Method and structure for a CMOS image sensor using a triple gate process Nov. 1, 2011
8044486 Bottom anode Schottky diode structure Oct. 25, 2011
7928480 Semiconductor device Apr. 19, 2011
7781786 Semiconductor device having a heterojunction diode and manufacturing method thereof Aug. 24, 2010
7633135 Bottom anode Schottky diode structure and method Dec. 15, 2009
7538362 Lateral semiconductor diode and method for fabricating it May. 26, 2009
7026701 Schottky barrier photodetectors Apr. 11, 2006
6815245 High speed and high efficiency Si-based photodetectors using waveguides formed with silicides for near IR applications Nov. 9, 2004
6713832 Vertical metal-semiconductor microresonator photodetecting device and production method thereof Mar. 30, 2004
6528827 MSM device and method of manufacturing same Mar. 4, 2003
6455344 Method of fabricating a planar porous silicon metal-semicoductor-metal photodetector Sep. 24, 2002
6331445 Phototonic device with strain-induced three dimensional growth morphology Dec. 18, 2001
6222141 Irradiation controlled switch Apr. 24, 2001
6184054 Optical electronic IC capable of photo detection and its process Feb. 6, 2001
6107652 Metal-semiconductor-metal photodetector Aug. 22, 2000
5880482 Low dark current photodetector Mar. 9, 1999
5859464 Optoelectronic diode and component containing same Jan. 12, 1999
5780915 Semiconductor device having spiral electrode pattern Jul. 14, 1998
5780916 Asymmetric contacted metal-semiconductor-metal photodetectors Jul. 14, 1998
5777390 Transparent and opaque metal-semiconductor-metal photodetectors Jul. 7, 1998
5691563 Silicon metal-semiconductor-metal photodetector Nov. 25, 1997
5689125 Cadmium sulfide interface layers for improving III-V semiconductor device performance and characteristics Nov. 18, 1997
5663639 Apparatus and method for optical heterodyne conversion Sep. 2, 1997
5631490 Metal semiconductor metal photodetectors May. 20, 1997
5608230 Strained superlattice semiconductor photodetector having a side contact structure Mar. 4, 1997
5541438 Backside illuminated MSM device Jul. 30, 1996
5525828 High speed silicon-based lateral junction photodetectors having recessed electrodes and thick oxide to reduce fringing fields Jun. 11, 1996
5512763 Metal-semiconductor-metal photodetector Apr. 30, 1996
5494833 Backside illuminated MSM device method Feb. 27, 1996
5461246 Photodetector with first and second contacts Oct. 24, 1995
5451769 Circular electrode geometry metal-semiconductor-metal photodetectors Sep. 19, 1995
5449945 Silicon metal-semiconductor-metal photodetector Sep. 12, 1995
5404006 High power capacity optical receiver apparatus and method employing distributed photodetectors Apr. 4, 1995
5391869 Single-side growth reflection-based waveguide-integrated photodetector Feb. 21, 1995
5298739 Photodetector capable of sweeping out unwanted carriers and an optical communication system including the same Mar. 29, 1994
5296698 Lateral photo-sensing device, opt-electronic integrated circuit using the lateral photo-sensing device and photo-logic device using the lateral photo-sensing device Mar. 22, 1994
5117270 Photosensor with AU diffused Pb.sub.2 CrO.sub.5 or similar film May. 26, 1992
5115294 Optoelectronic integrated circuit May. 19, 1992
5053843 Thermally-stable structure for IMSM photodetectors on GaAs substrates Oct. 1, 1991
4999695 MSM type semiconductor light responsive element Mar. 12, 1991
4998154 MSM photodetector with superlattice Mar. 5, 1991
4987461 High position resolution sensor with rectifying contacts Jan. 22, 1991
4807006 Heterojunction interdigitated schottky barrier photodetector Feb. 21, 1989
4772931 Interdigitated Schottky barrier photodetector Sep. 20, 1988
4763176 Metal-semiconductor-metal schottky photodiode Aug. 9, 1988

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