Resources Contact Us Home
Browse by Category: Main > Physics
Class Information
Number: 257/E31.039
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 shape, relative size, or disposition of semiconductor regions (epo) > For device having potential or surface barrier (epo) > Shape of potential or surface barrier (epo)
Description: This subclass is indented under subclass E31.037. This subclass is substantially the same in scope as ECLA classification H01L31/0352C3.

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8659107 Radiation receiver and method of producing a radiation receiver Feb. 25, 2014
8642372 Solar cell and method for manufacturing the same Feb. 4, 2014
8629445 Semiconductor device, manufacturing method thereof, and electronic appliance Jan. 14, 2014
8629347 Photovoltaic cells based on nanoscale structures Jan. 14, 2014
8624107 Photovoltaic cells based on nanoscale structures Jan. 7, 2014
8624108 Photovoltaic cells based on nano or micro-scale structures Jan. 7, 2014
8592934 Semiconductor photo-detection device and radiation detection apparatus Nov. 26, 2013
8378465 Method and apparatus for optical modulation Feb. 19, 2013
8314327 Photovoltaic cells based on nano or micro-scale structures Nov. 20, 2012
8309843 Photovoltaic cells based on nanoscale structures Nov. 13, 2012
8217483 Photosensitive semiconductor component Jul. 10, 2012
8143687 Multi-band, reduced-volume radiation detectors and methods of formation Mar. 27, 2012
7935966 Semiconductor device with heterojunctions and an inter-finger structure May. 3, 2011
7880201 Optical modulator using a serpentine dielectric layer between silicon layers Feb. 1, 2011
7833814 Method of forming pinned photodiode (PPD) pixel with high shutter rejection ratio for snapshot operating CMOS sensor Nov. 16, 2010
7736928 Precision printing electroplating through plating mask on a solar cell substrate Jun. 15, 2010
7700400 Back junction solar cell and process for producing the same Apr. 20, 2010
7655965 Semiconductor light receiving device and method of manufacturing the same Feb. 2, 2010
7612392 Image sensor with a gate electrode between the photoelectric conversion region and the charge detection region, the gate electrode comprising p-type and n-type regions adjacent to one another Nov. 3, 2009
7238968 Semiconductor device and method of making the same Jul. 3, 2007
6921934 Double pinned photodiode for CMOS APS and method of formation Jul. 26, 2005
6781169 Photodetector with three transistors Aug. 24, 2004
6744073 Light-emitting or light-receiving semiconductor device and method for fabricating the same Jun. 1, 2004
6677656 High-capacitance photodiode Jan. 13, 2004
6670657 Integrated circuit having photodiode device and associated fabrication process Dec. 30, 2003
6610920 Photoelectric conversion device Aug. 26, 2003
6606157 Detection of hazardous airborne fibres Aug. 12, 2003
6566722 Photo sensor in a photo diode on a semiconductor wafer May. 20, 2003
6551903 Melt through contact formation method Apr. 22, 2003
6531752 Stripe photodiode element with high quantum efficiency for an image sensor cell Mar. 11, 2003
6504153 Semiconductor infrared detecting device Jan. 7, 2003
6465846 Semiconductor integrated circuit device having trench-type photodiode Oct. 15, 2002
6441298 Surface-plasmon enhanced photovoltaic device Aug. 27, 2002
6404031 Transparent semiconductor light-receiving element and manufacturing method thereof Jun. 11, 2002
6384436 Photoelectric transducer and solid-state image sensing device using the same May. 7, 2002
6384317 Solar cell and process of manufacturing the same May. 7, 2002
6309906 Photovoltaic cell and method of producing that cell Oct. 30, 2001
6294822 Spheric semiconductor device, method for manufacturing the same, and spheric semiconductor device material Sep. 25, 2001
6207890 Photovoltaic element and method for manufacture thereof Mar. 27, 2001
6204545 Semiconductor device Mar. 20, 2001
6180967 Bicolor infrared detector with spatial/temporal coherence Jan. 30, 2001
6150683 CMOS-based color pixel with reduced noise in the blue signal Nov. 21, 2000
6130380 Solar cell and fabrication method thereof Oct. 10, 2000
6111305 P-I-N semiconductor photodetector Aug. 29, 2000
6072206 Solid state image sensor Jun. 6, 2000
6054341 Method of manufacturing charge-coupled device having different light-receiving region and charge-isolating layer structures Apr. 25, 2000
6031259 Solid state image pickup device and manufacturing method therefor Feb. 29, 2000
6015721 Method of manufacturing an avalanche photodiode Jan. 18, 2000
6005185 Coolant sealing structure for a solar cell Dec. 21, 1999
5994751 Photodiode having reduced series resistance, and method for fabrication thereof Nov. 30, 1999

1 2 3 4

  Recently Added Patents
Method for improving the performance of browser-based, formula-driven parametric objects
Automatic misalignment balancing scheme for multi-patterning technology
DFPase enzymes from Aplysia californica
Method for producing semiconductor substrate, semiconductor substrate, method for manufacturing electronic device, and reaction apparatus
Management of temporal data by means of a canonical schema
Smart television system having methods or means for accessing paid or subscribed digital content from the internet
Wireless communication method, wireless communication system, and mode switching method
  Randomly Featured Patents
Cover for tamper resistant bait tray or similar article
Method and apparatus for controlled application of flux
Synthetic antimicrobial peptide
Plug tail lighting switch and control system
Pressure seal multiple part
Apparatus and method for internally weld-cladding pipe elbows
Methods for decreasing surface roughness in novolak-based resists
Telecommunications cable
Solid state ceramic microwave heating susceptor
Variable mask and universal vacuum drum