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Class Information
Number: 257/235
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Charge transfer device > Electrical input
Description: Subject matter wherein the input to the charge transfer device to create the charge to be transferred is an electrical signal.

Sub-classes under this class:

Class Number Class Name Patents
257/238 Input signal responsive to signal charge in charge transfer device (e.g., regeneration or feedback) 85
257/236 Signal applied to field effect electrode 210

Patents under this class:
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Patent Number Title Of Patent Date Issued
8643073 Solid state imaging device Feb. 4, 2014
8557680 Semiconductor wafer-to-wafer bonding for dissimilar semiconductor dies and/or wafers Oct. 15, 2013
8530934 Integrated circuit structures containing a strain-compensated compound semiconductor layer and methods and systems related thereto Sep. 10, 2013
8436352 Semiconductor integrated circuit May. 7, 2013
8362528 Logic switch and circuits utilizing the switch Jan. 29, 2013
8242543 Semiconductor wafer-to-wafer bonding for dissimilar semiconductor dies and/or wafers Aug. 14, 2012
8222101 Method of fabricating a MOS transistor having a gate insulation layer with a lateral portion and a vertical portion Jul. 17, 2012
8106426 Full color CMOS imager filter Jan. 31, 2012
7952633 Apparatus for continuous clocking of TDI sensors May. 31, 2011
7939856 Area-efficient distributed device structure for integrated voltage regulators May. 10, 2011
7859025 Metal ion transistor Dec. 28, 2010
7714355 Method of controlling the breakdown voltage of BSCRs and BJT clamps May. 11, 2010
7667281 Method for hard mask CD trim Feb. 23, 2010
7605411 Charge transfer device and imaging apparatus Oct. 20, 2009
7550762 Isolation circuit Jun. 23, 2009
7199409 Device for subtracting or adding charge in a charge-coupled device Apr. 3, 2007
7067888 Semiconductor device and a method of manufacturing the same Jun. 27, 2006
7046283 Arrangements of clock line drivers May. 16, 2006
7026690 Memory devices and electronic systems comprising integrated bipolar and FET devices Apr. 11, 2006
7023035 [Thin film transistor array substrate and repairing method thereof] Apr. 4, 2006
6956254 Multilayered dual bit memory device with improved write/erase characteristics and method of manufacturing Oct. 18, 2005
6927430 Shared bit line cross-point memory array incorporating P/N junctions Aug. 9, 2005
6784471 Semiconductor device and manufacturing method thereof Aug. 31, 2004
6734475 Charge pump device May. 11, 2004
6639273 Silicon carbide n channel MOS semiconductor device and method for manufacturing the same Oct. 28, 2003
6365950 CMOS active pixel sensor Apr. 2, 2002
6339229 Test structure for insulation-film evaluation Jan. 15, 2002
6337815 Semiconductor memory device having redundant circuit Jan. 8, 2002
6195742 Semiconductor multi-chip module Feb. 27, 2001
6175146 Semiconductor processing methods of forming integrated circuitry memory devices, methods of forming capacitor containers, methods of making electrical connection to circuit nodes and related i Jan. 16, 2001
5856687 Semiconductor device with connected source electrode pads at diagonal corners Jan. 5, 1999
5396527 Recovered energy logic circuits Mar. 7, 1995
5336910 Charge coupled device of high sensitivity and high integration Aug. 9, 1994
5298771 Color imaging charge-coupled array with photosensitive layers in potential wells Mar. 29, 1994
5293138 Integrated circuit element, methods of fabrication and utilization Mar. 8, 1994
5194750 High precision ccd magnetic field sensor Mar. 16, 1993
5159299 HACT electrode configuration Oct. 27, 1992
5159418 CCD imager with integrated voltage divider resistors to supply overflow drain Oct. 27, 1992
5126811 Charge transfer device with electrode structure of high transfer efficiency Jun. 30, 1992
5065203 Trench structured charge-coupled device Nov. 12, 1991
5029190 Output circuit having high charge to voltage conversion gain Jul. 2, 1991
5019884 Charge transfer device May. 28, 1991
4973833 Image sensor including logarithmic converters Nov. 27, 1990
4866496 Charger transfer device (CTD), eliminating the background level of a detected signal, detection structure and method of using such a CTD Sep. 12, 1989
4803706 Variable delay charge coupled device Feb. 7, 1989
4799244 Surface acoustical wave charge transfer device having a plurality of stationary charge carrier storage portions Jan. 17, 1989
4777519 Charge transfer device Oct. 11, 1988
4774199 Charge transfer device and process of manufacturing the same Sep. 27, 1988
4766332 Detecting binary information from a charge transfer device Aug. 23, 1988
4686648 Charge coupled device differencer Aug. 11, 1987

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