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Class Information
Number: 257/E27.13
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)
Description: This subclass is indented under subclass E27.127. This subclass is substantially the same in scope as ECLA classification H01L27/146.


Sub-classes under this class:

Class Number Class Name Patents
257/E27.149 Bipolar transistor imager (epo) 107
257/E27.15 Charge coupled imager (epo) 130
257/E27.147 Contact-type imager (e.g., contacts document surface) (epo) 35
257/E27.131 Geometry or disposition of pixel-elements, address-lines, or gate-electrodes (epo) 222
257/E27.141 Imager using a photoconductor layer (e.g., single photoconductor layer for all pixels) (epo) 259
257/E27.148 Junction field effect transistor (jfet) imager or static induction transistor (sit) imager (epo) 73
257/E27.133 Photodiode array or mos imager (epo) 702
257/E27.132 Pixel-elements with integrated switching, control, storage, or amplification elements (epo) 508


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7390687 Microelectronic imagers with shaped image sensors and methods for manufacturing microelectronic imagers Jun. 24, 2008
7378693 CMOS image device with polysilicon contact studs May. 27, 2008
RE40162 Thin film transistor array substrate for a liquid crystal display Mar. 25, 2008
7335958 Tailoring gate work-function in image sensors Feb. 26, 2008
7332368 Light guide for image sensor Feb. 19, 2008
7291861 Solid-state imaging device, method for driving the same, method for manufacturing the same, camera, and method for driving the same Nov. 6, 2007
7276748 Body potential imager cell Oct. 2, 2007
7190012 Photodiode and method of manufacturing the same Mar. 13, 2007
7138671 Solid-state image sensor with photoelectric conversion units each having a first conductive-type impurity region boundary non-coplanar with second conductive-type impurity region boundaries Nov. 21, 2006
7064406 Supression of dark current in a photosensor for imaging Jun. 20, 2006
7060958 Compact-size image-sensing device and image-sensing element thereof Jun. 13, 2006
7040538 Bar code reader including linear sensor array and hybrid camera and bar code reader May. 9, 2006
7030378 Real-time radiation sensor calibration Apr. 18, 2006
6989863 Photoelectric converting apparatus having amplifiers with different gains for its sensor ad storage units Jan. 24, 2006
6951772 Process for protection of the surface of a fixed contact for a semiconductor color image sensor cell during a coloring process Oct. 4, 2005
6906302 Photodetector circuit device and method thereof Jun. 14, 2005
6881940 Image processing apparatus and method Apr. 19, 2005
6856350 Semiconductor radiation imaging device including threshold circuitry Feb. 15, 2005
6837431 Semiconductor device adapted for imaging bar code symbols Jan. 4, 2005
6838653 Shared photodetector pixel image sensor Jan. 4, 2005
6811085 Miniature imager Nov. 2, 2004
6784933 Solid-state imaging device and method for controlling same Aug. 31, 2004
6747259 Assembly of imaging arrays for large format documents Jun. 8, 2004
6690019 High data rate smart sensor Feb. 10, 2004
6636185 Head-mounted display system Oct. 21, 2003
6632699 Process for making a color selective Si detector array Oct. 14, 2003
6617565 CMOS image sensor with on-chip pattern recognition Sep. 9, 2003
6566642 Image recording apparatus and image recording method May. 20, 2003
6559480 Semiconductor device such as a hall-effect sensor or solar cell barrier layer for controlling current flow to substrate May. 6, 2003
6552322 Shared photodetector pixel image sensor Apr. 22, 2003
6479827 Image sensing apparatus Nov. 12, 2002
6362482 High data rate smart sensor technology Mar. 26, 2002
6320220 Quantum tunneling effect device and semiconductor composite substrate Nov. 20, 2001
6281039 Hybrid device and a method of producing electrically active components by an assembly operation Aug. 28, 2001
6255709 Color-selective SI detector array Jul. 3, 2001
6201243 Microbridge structure and method for forming the microbridge structure Mar. 13, 2001
6194721 Uncooled far infrared thermal imaging system Feb. 27, 2001
6194726 Semiconductor radiation detector with downconversion element Feb. 27, 2001
6169286 Method and apparatus for operating a dual gate TFT electromagnetic radiation imaging device Jan. 2, 2001
6133596 Near complete charge transfer device Oct. 17, 2000
6133570 Semiconductor photovoltaic diffractive resonant optical cavity infrared detector Oct. 17, 2000
6111288 Quantum tunneling effect device and semiconductor composite substrate Aug. 29, 2000
6055450 Bifurcated gamma camera system Apr. 25, 2000
6037642 Radiation sensitive transducer wherein deformation due to temperature fluctuations is avoided Mar. 14, 2000
5965899 Miniband transport quantum well detector Oct. 12, 1999
5929845 Image scanner and display apparatus Jul. 27, 1999
5929449 Flat panel detector for radiation imaging with reduced electronic noise Jul. 27, 1999
5917210 Flat panel imaging device Jun. 29, 1999
5886353 Imaging device Mar. 23, 1999
5812109 Image input/output apparatus Sep. 22, 1998

1 2 3


 
 
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