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Class Information
Number: 257/E31.003
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) > Characterized by semiconductor body (epo) > Characterized by semiconductor body material (epo)
Description: This subclass is indented under subclass E31.002. This subclass is substantially the same in scope as ECLA classification H01L31/0256.

Sub-classes under this class:

Class Number Class Name Patents
257/E31.004 Inorganic materials (epo) 27

Patents under this class:

Patent Number Title Of Patent Date Issued
8664034 Method of manufacturing solar cell Mar. 4, 2014
8659107 Radiation receiver and method of producing a radiation receiver Feb. 25, 2014
8624222 Homogeneous multiple band gap devices Jan. 7, 2014
8598568 Photodetector using a graphene thin film and nanoparticles, and method for producing the same Dec. 3, 2013
8592804 Method for fabricating organic optoelectronic devices Nov. 26, 2013
8563855 Tandem photovoltaic cell Oct. 22, 2013
8530995 High operating temperature split-off band infrared detector with double and/or graded barrier Sep. 10, 2013
8530947 Solid-state image sensor Sep. 10, 2013
8518735 Methods for controlling the crystalline nanofibre content of organic layers used in organic electronic devices Aug. 27, 2013
8501524 Method of manufacturing thin-film light-absorbing layer, and method of manufacturing thin-film solar cell using the same Aug. 6, 2013
8492193 Semiconductor substrate for solid-state imaging sensing device as well as solid-state image sensing device and method for producing the same Jul. 23, 2013
8476739 Graphene grown substrate and electronic/photonic integrated circuits using same Jul. 2, 2013
8476616 Materials for electronic and optoelectronic devices having enhanced charge transfer Jul. 2, 2013
8466001 Low-cost solution approach to deposit selenium and sulfur for Cu(In,Ga)(Se,S)2 formation Jun. 18, 2013
8441087 Direct readout focal plane array May. 14, 2013
8410474 Graphene grown substrate and electronic/photonic integrated circuits using same Apr. 2, 2013
8362494 Electro-optic device with novel insulating structure and a method for manufacturing the same Jan. 29, 2013
8349643 Photovoltaic device and manufacturing method thereof Jan. 8, 2013
8263494 Method for improved patterning accuracy for thin film photovoltaic panels Sep. 11, 2012
8247688 Fiber photovoltaic devices and methods for production thereof Aug. 21, 2012
8134069 Method and apparatus for controllable sodium delivery for thin film photovoltaic materials Mar. 13, 2012
8105437 Method and system for large scale manufacture of thin film photovoltaic devices using multi-chamber configuration Jan. 31, 2012
8093095 Semiconductor device with a bulk single crystal on a substrate Jan. 10, 2012
8093671 Semiconductor device with a bulk single crystal on a substrate Jan. 10, 2012
8071991 Light-emitting diode and light-emitting diode lamp Dec. 6, 2011
8063466 Semiconductor substrate for solid-state image sensing device as well as solid-state image sensing device and method for producing the same Nov. 22, 2011
8039287 Method of forming high gain, low noise, photodiode sensor for image sensors Oct. 18, 2011
8039882 High gain, low noise photodiode for image sensors and method of formation Oct. 18, 2011
8022444 Biosensor and method of manufacturing the same Sep. 20, 2011
7999339 Photoelectric conversion device and solid-state imaging device Aug. 16, 2011
7999231 Moisture detector, biological body moisture detector, natural product moisture detector, and product/material moisture detector Aug. 16, 2011
7956427 Nanosensors Jun. 7, 2011
7915610 ZnO-based thin film transistor and method of manufacturing the same Mar. 29, 2011
7911009 Nanosensors Mar. 22, 2011
7893351 Photovoltaic device and manufacturing method thereof Feb. 22, 2011
7824947 Method to improve flexible foil substrate for thin film solar cell applications Nov. 2, 2010
7750423 Photoelectric conversion device, solid-state imaging device and manufacturing method of solid-state imaging device Jul. 6, 2010
7687304 Current-driven device using NiMn alloy and method of manufacture Mar. 30, 2010
7619290 Nanosensors Nov. 17, 2009
7579621 Integrated BST microwave tunable devices using buffer layer transfer method Aug. 25, 2009
7429764 Signal processing device and image pickup apparatus using the same Sep. 30, 2008
7385267 Nanosensors Jun. 10, 2008
7364938 Method for production of a semiconductor device with auto-aligned metallisations Apr. 29, 2008
7256466 Nanosensors Aug. 14, 2007
7199412 Image sensor with surface regions of different doping Apr. 3, 2007
7026041 Organic photosensitive optoelectronic device with an exciton blocking layer Apr. 11, 2006
6713762 Acoustic absorption electromagnetic radiation sensing with SIC Mar. 30, 2004
6657378 Organic photovoltaic devices Dec. 2, 2003
6580027 Solar cells using fullerenes Jun. 17, 2003
6160257 Hybridized biological microbolometer Dec. 12, 2000

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