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Class Information
Number: 257/E31.092
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) > Device being sensitive to very short wavelength (e.g., x-ray, gamma-ray) (epo)
Description: This subclass is indented under subclass E31.052. This subclass is substantially the same in scope as ECLA classification H01L31/08C.

Patents under this class:

Patent Number Title Of Patent Date Issued
8680642 Highly-depleted laser doped semiconductor volume Mar. 25, 2014
8324624 Thin film transistor array substrate for an X-ray detector and method of fabricating the same Dec. 4, 2012
8314468 Variable ring width SDD Nov. 20, 2012
8257996 Method of fabricating a radiation detector Sep. 4, 2012
8212141 Organic semiconductor radiation/light sensor and radiation/light detector Jul. 3, 2012
8134151 Thin film transistor, active matrix substrate, and image pickup device Mar. 13, 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
8084838 Large-area PIN diode with reduced capacitance Dec. 27, 2011
8044476 Wide range radiation detector and manufacturing method Oct. 25, 2011
8008114 Phase change memory device and manufacturing method Aug. 30, 2011
7968959 Methods and systems of thick semiconductor drift detector fabrication Jun. 28, 2011
7884438 Megavoltage imaging with a photoconductor based sensor Feb. 8, 2011
7795044 Electronically scannable multiplexing device Sep. 14, 2010
7655940 Storage node including diffusion barrier layer, phase change memory device having the same and methods of manufacturing the same Feb. 2, 2010
7579621 Integrated BST microwave tunable devices using buffer layer transfer method Aug. 25, 2009
7541617 Radiation image pickup device Jun. 2, 2009
7504702 Silicon-based visible and near-infrared optoelectric devices Mar. 17, 2009
7411232 Semiconductor photodetecting device and method of manufacturing the same Aug. 12, 2008
7034311 Device for photoelectric detection and in particular of x or y radiation Apr. 25, 2006
6927175 Method of fabricating X-ray detecting device Aug. 9, 2005
6734431 High dynamic radiation detection device May. 11, 2004
6528794 Radiation detecting apparatus Mar. 4, 2003
6363135 Sensor with a guard electrode Mar. 26, 2002
6281507 Interdigital photoconductor structure for direct X-ray detection in a radiography imaging system Aug. 28, 2001
6246055 Photon detector and process for making the same Jun. 12, 2001
6204087 Fabrication of three-dimensional architecture for solid state radiation detectors Mar. 20, 2001
6171643 Method of producing multilayer plate for x-ray imaging Jan. 9, 2001
6160252 Photoconductive element and method for measuring high frequency signals Dec. 12, 2000
6072181 Ionizing radiation detector Jun. 6, 2000
5892227 Radiation detection system and processes for preparing the same Apr. 6, 1999
5889313 Three-dimensional architecture for solid state radiation detectors Mar. 30, 1999
5880472 Multilayer plate for x-ray imaging and method of producing same Mar. 9, 1999
5485005 Cooled x-ray sensitive photoconductor Jan. 16, 1996
5111052 Radiation sensor and a radiation detecting apparatus using the same May. 5, 1992
5059794 Radiation imaging sensor Oct. 22, 1991
5051804 Photodetector having high speed and sensitivity Sep. 24, 1991
4996432 Radiation detector Feb. 26, 1991
4818857 Electrostatic image sensor having an electret which polarizes a photoconductive layer Apr. 4, 1989
4613756 Mercuric iodide light detector and related method Sep. 23, 1986
4403150 Semiconductor radiation sensor arrangement for an automatic X-ray exposure control apparatus Sep. 6, 1983
4233514 Solid state radiation detector and arrays thereof Nov. 11, 1980

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