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Class Information
Number: 257/E31.109
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) > Structurally associated with electric light source (e.g., electroluminescent light source) (epo) > Radiation-sensitive semiconductor device controlled by light source (epo) > Semiconductor light source and radiation-sensitive semiconductor device both having potential or surface barrier (epo) > Formed in or on common substrate (epo)
Description: This subclass is indented under subclass E31.108. This subclass is substantially the same in scope as ECLA classification H01L31/173.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8410566 Application of electrical field power to light-transmitting medium Apr. 2, 2013
7982226 Reflection type optical sensor device Jul. 19, 2011
7928442 Optical device having strained buried channel Apr. 19, 2011
7736923 Optical semiconductor device and method for fabricating the same Jun. 15, 2010
7465979 Semiconductor device and fabrication method thereof Dec. 16, 2008
7414316 Methods and apparatus for thermal isolation in vertically-integrated semiconductor devices Aug. 19, 2008
7339971 Optical element and optical module Mar. 4, 2008
7026654 Package for optical semiconductor Apr. 11, 2006
7012239 Silicon optoelectronic device and image input/output device using the silicon optoelectronic device Mar. 14, 2006
6924510 Silicon and silicon/germanium light-emitting device, methods and systems Aug. 2, 2005
6916673 Method for producing an optical transmitting and receiving device and a transmitting and receiving device produced according to said method Jul. 12, 2005
6881979 One-chip micro-integrated optoelectronic sensor Apr. 19, 2005
6864555 Photo detector methods to reduce the disabling effects of displacement current in opto-couplers Mar. 8, 2005
6775428 Device having a light transmission device Aug. 10, 2004
6633030 Surface mountable optocoupler package Oct. 14, 2003
6608360 One-chip micro-integrated optoelectronic sensor Aug. 19, 2003
6590232 Optical coupling semiconductor apparatus and method for manufacturing the same Jul. 8, 2003
6511858 Method for fabricating semiconductor device Jan. 28, 2003
6509574 Optocouplers having integrated organic light-emitting diodes Jan. 21, 2003
6507048 Light coupled device with insulating and light shielding element and light insulating and transmitting element Jan. 14, 2003
6503778 Thin film device and method of manufacturing the same Jan. 7, 2003
6430325 Device having a light transmission device Aug. 6, 2002
6285084 Semiconductor device Sep. 4, 2001
6255739 Semiconductor device Jul. 3, 2001
6127715 Photodetector element containing circuit element and manufacturing method thereof Oct. 3, 2000
6025610 Solid relay and method of producing the same Feb. 15, 2000
5953145 Multiple light path arrangement Sep. 14, 1999
5903016 Monolithic linear optocoupler May. 11, 1999
5887013 Light emitting apparatus Mar. 23, 1999
5838174 Photocoupler having element isolation layers for low cross-talk low stress and high break down voltage Nov. 17, 1998
5796883 Optical integrated circuit and method for fabricating the same Aug. 18, 1998
5753928 Monolithic optical emitter-detector May. 19, 1998
5705833 Surface-mounted photocoupler Jan. 6, 1998
5671437 Quantum dot-tunnel device and information processing apparatus and method using same Sep. 23, 1997
5663580 Optically triggered semiconductor device Sep. 2, 1997
5654559 Optical coupling device and method for manufacturing the same Aug. 5, 1997
5644156 Porous silicon photo-device capable of photoelectric conversion Jul. 1, 1997
5629533 Optical sensor and method May. 13, 1997
5629534 Semiconductor device May. 13, 1997
5614131 Method of making an optoelectronic device Mar. 25, 1997
5613140 Quantum dot-tunnel device which can be selectively excited by a first light emitting source and the information thus stored can be read with a second light emitting source Mar. 18, 1997
5610412 Semiconductor light emitting device with depletion layer Mar. 11, 1997
5583072 Method of manufacturing a monolithic linear optocoupler Dec. 10, 1996
5581094 Photodetector, a photodector array comprising photodetectors, an object detector comprising the photodetecter array and an object detecting procedure Dec. 3, 1996
5576537 Photoelectric position measuring system using gratings having specified dimensions to suppress harmonics Nov. 19, 1996
5574744 Optical coupler Nov. 12, 1996
5567955 Method for infrared thermal imaging using integrated gasa quantum well mid-infrared detector and near-infrared light emitter and SI charge coupled device Oct. 22, 1996
5546489 Optical link apparatus Aug. 13, 1996
5521402 Semiconductor optical functional element of loading resistor integrated type May. 28, 1996
5514875 Linear bidirectional optocoupler May. 7, 1996

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