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Class Information
Number: 257/E31.085
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) > Field-effect type (e.g., junction field-effect phototransistor) (epo) > Conductor-insulator-semiconductor type (epo) > Metal-insulator-semiconductor field-effect transistor (epo)
Description: This subclass is indented under subclass E31.083. This subclass is substantially the same in scope as ECLA classification H01L31/113C.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8686482 CMOS image sensor Apr. 1, 2014
8674358 Radiation detecting element and radiation detecting device Mar. 18, 2014
8637910 Image sensor Jan. 28, 2014
8633524 Solid-state imaging device Jan. 21, 2014
8546901 High sensitivity image sensors including a single electron field effect transistor and methods of operating the same Oct. 1, 2013
8450740 Visible sensing transistor, display panel and manufacturing method thereof May. 28, 2013
8421133 Detector module Apr. 16, 2013
8383440 Light shield for CMOS imager Feb. 26, 2013
8338867 Highly sensitive photo-sensing element and photo-sensing device using the same Dec. 25, 2012
8304278 Photoelectric conversion apparatus and image pickup system using photoelectric conversion apparatus Nov. 6, 2012
8304780 Printed dopant layers Nov. 6, 2012
8207561 Image pickup device Jun. 26, 2012
7994551 Image sensor and method of fabricating the same Aug. 9, 2011
7948530 Semiconductor sensor device having a correction circuit May. 24, 2011
7943455 CMOS image sensors and methods of fabricating the same May. 17, 2011
7935995 Photoelectric conversion apparatus and image pickup system using photoelectric conversion apparatus May. 3, 2011
7923320 Methods of fabricating vertical JFET limited silicon carbide metal-oxide semiconductor field effect transistors Apr. 12, 2011
7851836 Thin-film transistor type photosensor Dec. 14, 2010
7847326 Backside illuminated image sensor Dec. 7, 2010
7821093 Solid-state imaging device with biased light shielding film Oct. 26, 2010
7781278 CMOS devices having channel regions with a V-shaped trench and hybrid channel orientations, and method for forming the same Aug. 24, 2010
7736966 CMOS devices with hybrid channel orientations and method for fabricating the same Jun. 15, 2010
7732839 Semiconductor device and method for fabricating the same Jun. 8, 2010
7671391 Time-of-light flight type distance sensor Mar. 2, 2010
7615838 CMOS image sensor and method for manufacturing the same Nov. 10, 2009
7586138 Image sensor and method of forming the same Sep. 8, 2009
6670595 Photosensor and photosensor system Dec. 30, 2003
6420707 Infra-red detector Jul. 16, 2002
6417553 Semiconductor wafer with sensors for detecting radiation on the semiconductor wafer Jul. 9, 2002
6214684 Method of forming a semiconductor device using an excimer laser to selectively form the gate insulator Apr. 10, 2001
6140666 Thin film semiconductor device with a semiconductor large including crystals of an average grain size with a range of 50-350-.ANG. Oct. 31, 2000
6043508 Photodetector involving a MOSFET having a floating gate Mar. 28, 2000
6040592 Well to substrate photodiode for use in a CMOS sensor on a salicide process Mar. 21, 2000
5920092 Active type photoelectric conversion device, method for fabricating the same, and active type solid-state imaging device Jul. 6, 1999
5861645 Amplifying type solid-state imaging device and amplifying type solid-state imaging apparatus Jan. 19, 1999
5847422 MOS-based active pixel sensor cell that utilizes the parasitic bipolar action of the cell to output image data Dec. 8, 1998
5835141 Single-polysilicon CMOS active pixel image sensor Nov. 10, 1998
5663576 Photoelectic conversion element with islands Sep. 2, 1997
5635407 HGCDTE S-I-S two color infrared detector Jun. 3, 1997
5583570 Photoelectric conversion system Dec. 10, 1996
5576763 Single-polysilicon CMOS active pixel Nov. 19, 1996
5576555 Thin film semiconductor device Nov. 19, 1996
5463420 Photoelectric conversion system Oct. 31, 1995
5461419 Photoelectric conversion system Oct. 24, 1995
5352614 Method of manufacturing a thin film semiconductor device Oct. 4, 1994
5317174 Bulk charge modulated device photocell May. 31, 1994
5283207 Photoconductive material and photosensor employing the photoconductive material Feb. 1, 1994
5200634 Thin film phototransistor and photosensor array using the same Apr. 6, 1993
5196911 High photosensitive depletion-gate thin film transistor Mar. 23, 1993
5184200 Thin film semiconductor device with particular grain size Feb. 2, 1993

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