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Class Information
Number: 257/E27.143
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Device consisting of a plurality of semiconductor or other solid state components formed in or on a common substrate, e.g., integrated circuit device (epo) > Including active semiconductor component sensitive to infrared radiation, light, or electromagnetic radiation of a shorter wavelength (epo) > Device controlled by radiation (epo) > Imager including structural or functional details of the device (epo) > Imager using a photoconductor layer (e.g., single photoconductor layer for all pixels) (epo) > Infrared imager (epo)
Description: This subclass is indented under subclass E27.141. This subclass is substantially the same in scope as ECLA classification H01L27/146P3.










Sub-classes under this class:

Class Number Class Name Patents
257/E27.144 Of the hybrid type (e.g., chip-on-chip, bonded substrates) (epo) 71


Patents under this class:
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Patent Number Title Of Patent Date Issued
8143687 Multi-band, reduced-volume radiation detectors and methods of formation Mar. 27, 2012
7915652 Integrated infrared and color CMOS imager sensor Mar. 29, 2011
7642620 Semiconductor apparatus Jan. 5, 2010
7420147 Microchannel plate and method of manufacturing microchannel plate Sep. 2, 2008
6777681 Infrared detector with amorphous silicon detector elements, and a method of making it Aug. 17, 2004
6392217 Two-dimensional image detecting device and manufacturing method thereof May. 21, 2002
6320189 Device for the detection of multispectral infrared/visible radiation Nov. 20, 2001
6114697 Bandgap radiation detector Sep. 5, 2000
6114696 Uncooled infrared detector Sep. 5, 2000
6111254 Infrared radiation detector Aug. 29, 2000
6100525 Uncooled infrared detector Aug. 8, 2000
5912464 Infrared detector and manufacturing process Jun. 15, 1999
5345093 Graded bandgap semiconductor device for real-time imaging Sep. 6, 1994
5321290 Thermal imaging devices Jun. 14, 1994
5254850 Method and apparatus for improving photoconductor signal output utilizing a geometrically modified shaped confinement region Oct. 19, 1993
5185648 Plural-wavelength infrared detector devices Feb. 9, 1993
5072122 Charge storage image device using persistent photoconductivity crystals Dec. 10, 1991
4956687 Backside contact blocked impurity band detector Sep. 11, 1990
4926228 Photoconductive detector arranged for bias field concentration at the output bias contact May. 15, 1990
4889984 Radiation detector arrays having reduced number of signal paths Dec. 26, 1989
4883962 Thermal imaging devices Nov. 28, 1989
4859851 Thermal-radiation imaging devices and systems, and the manufacture of such imaging devices Aug. 22, 1989
4801802 Imaging, device, elements and systems Jan. 31, 1989
4731640 High resistance photoconductor structure for multi-element infrared detector arrays Mar. 15, 1988
4709252 Integrated photo-responsive metal oxide semiconductor circuit Nov. 24, 1987
4628203 Non-delineated detector having a differential readout Dec. 9, 1986
4620209 Mosaic pattern of infrared detectors of different cut off wave lengths Oct. 28, 1986
4584475 Surface acoustic wave infrared line imaging array Apr. 22, 1986
4551623 Photoconductive detector with an A/C bias and responsivity dependent upon the polarity of the bias Nov. 5, 1985
4535232 Method of biasing a photoconductive detector and detector apparatus therefor Aug. 13, 1985
4531059 Non-delineated semiconductor detector array for infra-red Jul. 23, 1985
4507674 Backside illuminated blocked impurity band infrared detector Mar. 26, 1985
4482807 Imaging devices and systems Nov. 13, 1984
4467201 Imaging devices and systems Aug. 21, 1984
4445269 Methods of making infrared photoconductors with passivation control May. 1, 1984
4347526 Radiation detectors Aug. 31, 1982
4310583 Manufacture of a group of infra-red detector elements, and a group so manufactured Jan. 12, 1982
4236165 Planar semiconductor device Nov. 25, 1980
4231052 Apparatus for parallel-in to serial-out conversion Oct. 28, 1980
4162507 Contact structure for a multiple semiconductor component Jul. 24, 1979
4081819 Mercury cadmium telluride device Mar. 28, 1978
4079507 Method of making silicon-insulator-polysilicon infrared imaging device with orientially etched detectors Mar. 21, 1978
4069095 Method of preparing photodetector array elements Jan. 17, 1978
4063268 Silicon-polysilicon infrared image device with orientially etched detector Dec. 13, 1977
4062107 Method of manufacturing infra-red detector Dec. 13, 1977
4059764 Multi-element infra red sensors Nov. 22, 1977
4029962 Arrays for infrared image detection Jun. 14, 1977
4025793 Radiation detector with improved electrical interconnections May. 24, 1977
3995159 Thermal imaging systems Nov. 30, 1976
3989946 Arrays for infrared image detection Nov. 2, 1976

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