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Class Information
Number: 257/247
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Charge transfer device > Structure for applying electric field into device (e.g., resistive electrode, acoustic traveling wave in channel) > Phase structure (e.g., doping variations to provide asymmetry for 2-phase operation; more than four phases or "electrode per bit") > Uniphase or virtual phase structure
Description: Subject matter wherein the device has one set of gates (control electrodes) or virtual phase structure.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8692379 Integrated circuit connector access region Apr. 8, 2014
8164121 Charge coupled device with potential gradient region between two control gate regions Apr. 24, 2012
8093632 Phase change memory device accounting for volume change of phase change material and method for manufacturing the same Jan. 10, 2012
7932136 Source/drain junction for high performance MOSFET formed by selective EPI process Apr. 26, 2011
7910975 Semiconductor memory device Mar. 22, 2011
7888716 Pixel structure of solid-state image sensor Feb. 15, 2011
RE41632 Liquid crystal display device and method of manufacturing the same Sep. 7, 2010
7479671 Thin film phase change memory cell formed on silicon-on-insulator substrate Jan. 20, 2009
7476917 Phase-changeable memory devices including nitrogen and/or silicon dopants Jan. 13, 2009
7462900 Phase changeable memory devices including nitrogen and/or silicon Dec. 9, 2008
7425735 Multi-layer phase-changeable memory devices Sep. 16, 2008
7423300 Single-mask phase change memory element Sep. 9, 2008
RE40028 Liquid crystal display device and method of manufacturing the same Jan. 22, 2008
7265397 CCD imager constructed with CMOS fabrication techniques and back illuminated imager with improved light capture Sep. 4, 2007
7115927 Phase changeable memory devices Oct. 3, 2006
6987294 Charge-coupled device and method of fabricating the same Jan. 17, 2006
6969878 Surround-gate semiconductor device encapsulated in an insulating medium Nov. 29, 2005
6337284 Liquid crystal display device and method of manufacturing the same Jan. 8, 2002
6278142 Semiconductor image intensifier Aug. 21, 2001
6266087 Circuit and technique for smear subtraction in CCD image sensors Jul. 24, 2001
6166412 SOI device with double gate and method for fabricating the same Dec. 26, 2000
6078069 Bidirectional horizontal charge transfer device Jun. 20, 2000
6028348 Low thermal impedance integrated circuit Feb. 22, 2000
5877520 Trench lateral overflow drain antiblooming structure for virtual phase charge coupled devices with virtual gate element Mar. 2, 1999
5825840 Interline sensor employing photocapacitor gate Oct. 20, 1998
5567641 Method of making a bipolar gate charge coupled device with clocked virtual phase Oct. 22, 1996
5502318 Bipolar gate charge coupled device with clocked virtual phase Mar. 26, 1996
5464996 Process tracking bias generator for advanced lateral overflow antiblooming drain Nov. 7, 1995
5461247 Load resistance structure for source follower in charge transfer device Oct. 24, 1995
5453632 Advanced lateral overflow drain antiblooming structure for virtual gate photosites Sep. 26, 1995
5449931 Charge coupled imaging device having multilayer gate electrode wiring Sep. 12, 1995
5402459 Frame transfer image sensor with electronic shutter Mar. 28, 1995
5357548 Reversible charge transfer and logic utilizing them Oct. 18, 1994
5341008 Bulk charge modulated device photocell with lateral charge drain Aug. 23, 1994
5286990 Top buss virtual phase frame interline transfer CCD image sensor Feb. 15, 1994
5182623 Charge coupled device/charge super sweep image system and method for making Jan. 26, 1993
5151380 Method of making top buss virtual phase frame interline transfer CCD image sensor Sep. 29, 1992
5130774 Antiblooming structure for solid-state image sensor Jul. 14, 1992
5077592 Front-illuminated CCD with open pinned-phase region and two-phase transfer gate regions Dec. 31, 1991
5073808 Solid state semiconductor device Dec. 17, 1991
4995061 Two-phase CCD imager cell for TV interlace operation Feb. 19, 1991
4994875 Virtual phase charge transfer device Feb. 19, 1991
4994405 Area image sensor with transparent electrodes Feb. 19, 1991
4992841 Pseudo uniphase charge coupled device Feb. 12, 1991
4992392 Method of making a virtual phase CCD Feb. 12, 1991
4984047 Solid-state image sensor Jan. 8, 1991
4974043 Solid-state image sensor Nov. 27, 1990
4952523 Process for fabricating charge-coupled device with reduced surface state at semiconductor-insulator interface Aug. 28, 1990
4926225 High performance extended wavelength imager and method of use May. 15, 1990
4906584 Fast channel single phase buried channel CCD Mar. 6, 1990

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