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Class Information
Number: 257/225
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Charge transfer device > Non-electrical input responsive (e.g., light responsive imager, input programmed by size of storage sites for use as a read-only memory, etc.)
Description: Subject matter wherein the means that creates charge to be transferred is non-electrical (e.g., light).


Sub-classes under this class:

Class Number Class Name Patents
257/231 2-dimensional area architecture 256
257/229 Having structure to improve output signal (e.g., exposure control structure) 253
257/228 Light responsive, back illuminated 88
257/226 Sensor element and charge transfer device are of different materials or on different substrates (e.g., "hybrid") 120
257/234 Single strip of sensors (e.g., linear imager) 149
257/227 With specified dopant (e.g., photoionizable, "extrinsic" detectors for infrared) 56


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7612425 Image sensor with a transparent plate having refractive index changing regions Nov. 3, 2009
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
7608871 Solid image pick-up element with a single layer electrode structure and method of producing the same Oct. 27, 2009
7601992 Light detecting element and control method of light detecting element Oct. 13, 2009
7592654 Reduced crosstalk CMOS image sensors Sep. 22, 2009
7589349 CMOS image sensor with asymmetric well structure of source follower Sep. 15, 2009
7569414 CMOS imager with integrated non-volatile memory Aug. 4, 2009
7564079 Solid state imager device with leakage current inhibiting region Jul. 21, 2009
7560754 CMOS solid-state imaging device and method of manufacturing the same as well as drive method of CMOS solid-state imaging device Jul. 14, 2009
7538377 Semiconductor memory device May. 26, 2009
7525131 Photoelectric surface and photodetector Apr. 28, 2009
7525134 CMOS imager pixel designs Apr. 28, 2009
7521719 Light emitting and image sensing device and apparatus Apr. 21, 2009
7514710 Bottom gate thin film transistors Apr. 7, 2009
7485903 Solid-state imaging device Feb. 3, 2009
7470585 Integrated circuit and fabrication process Dec. 30, 2008
7459344 Method for forming micromachined structure Dec. 2, 2008
7442910 High dynamic range cascaded integration pixel cell Oct. 28, 2008
7432540 Dual conversion gain gate and capacitor combination Oct. 7, 2008
7429750 Solid-state element and solid-state element device Sep. 30, 2008
7427790 Image sensor with gain control Sep. 23, 2008
7425734 Thin-film transistor array with ring geometry Sep. 16, 2008
7417268 Image sensor Aug. 26, 2008
7411230 Solid-state imaging device and method of manufacturing said solid-state imaging device Aug. 12, 2008
7408214 Dynamic random access memory trench capacitors Aug. 5, 2008
7402882 Methods to eliminate amplifier glowing artifact in digital images captured by an image sensor Jul. 22, 2008
7397066 Microelectronic imagers with curved image sensors and methods for manufacturing microelectronic imagers Jul. 8, 2008
7397067 Microdisplay packaging system Jul. 8, 2008
7388239 Frame shutter pixel with an isolated storage node Jun. 17, 2008
7382003 Solid-state image pick-up unit and method of manufacturing the same Jun. 3, 2008
7312484 Pixel having an oxide layer with step region Dec. 25, 2007
7307327 Reduced crosstalk CMOS image sensors Dec. 11, 2007
7294873 X-Y address type solid state image pickup device and method of producing the same Nov. 13, 2007
7294522 CMOS image sensor and method for fabricating the same Nov. 13, 2007
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
7288788 Predoped transfer gate for an image sensor Oct. 30, 2007
7274054 Dual capacitor structure for imagers and method of formation Sep. 25, 2007
7271430 Image sensors for reducing dark current and methods of fabricating the same Sep. 18, 2007
7262445 Charge transfer device and solid-state image pickup device Aug. 28, 2007
7253393 Control of a photosensitive cell Aug. 7, 2007
7253458 CMOS image sensor Aug. 7, 2007
7242027 Light emitting and image sensing device and apparatus Jul. 10, 2007
7235831 Light-receiving element and photoelectric conversion device Jun. 26, 2007
7235826 Solid-state image pickup device Jun. 26, 2007
7230288 Solid-state image pickup device and fabrication method thereof Jun. 12, 2007
7214971 Semiconductor light-receiving device May. 8, 2007
7214974 Image sensors for reducing dark current and methods of manufacturing the same May. 8, 2007
7211827 Thin film transistor array panel and liquid crystal display including the panel May. 1, 2007
7208782 Reduction of the contact resistance in organic field-effect transistors with palladium contacts by using phosphines and metal-containing phosphines Apr. 24, 2007
7202511 Near-infrared visible light photon counter Apr. 10, 2007

1 2 3 4 5


 
 
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