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Class Information
Number: 257/E29.23
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Semiconductors devices adapted for rectifying, amplifying, oscillating, or switching, capacitors, or resistors with at least one potential-jump barrier or surface barrier (epo) > Types of semiconductor device (epo) > Controllable by only signal applied to control electrode (e.g., base of bipolar transistor, gate of field-effect transistor) (epo) > Unipolar device (epo) > Charge transfer device (epo) > Charge-coupled device (epo) > With field effect produced by insulated gate (epo) > Input structure (epo)
Description: This subclass is indented under subclass E29.229. This subclass is substantially the same in scope as ECLA classification H01L29/768B.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8664036 Semiconductor device and manufacturing method thereof Mar. 4, 2014
7939866 Field effect transistor May. 10, 2011
6157053 Charge transfer device and method of driving the same Dec. 5, 2000
5962882 Charge coupled devices including buried transmission gates Oct. 5, 1999
5668390 Solid-state image sensor with element isolation region of high impurity concentration and method of manufacturing the same Sep. 16, 1997
5357128 Charge detecting device Oct. 18, 1994
5324968 CCD image sensor Jun. 28, 1994
5298776 CCD line sensor Mar. 29, 1994
5238864 Method of making solid-state imaging device Aug. 24, 1993
5191399 Solid-state imaging device with improved photodetector Mar. 2, 1993
5134453 Bulk transport charge-coupled device with linear input characteristic Jul. 28, 1992
5132656 Floating-gate charge-balance CCD Jul. 21, 1992
5029189 Input structure for charge coupled devices with controllable input bias Jul. 2, 1991
4958207 Floating diode gain compression Sep. 18, 1990
4903098 Charge-coupled device Feb. 20, 1990
4896340 Partial direct injection for signal processing system Jan. 23, 1990
4890307 Input circuit of charge transfer device Dec. 26, 1989
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
4812668 Multiplexer elements for photovoltaic detectors Mar. 14, 1989
4746804 Photosensitive pixel with exposed blocking element May. 24, 1988
4727560 Charge-coupled device with reduced signal distortion Feb. 23, 1988
4726049 Charge-coupled device input with complementary signal-dependent charge packets Feb. 16, 1988
4714836 Photosensitive pixel with exposed blocking element Dec. 22, 1987
4685117 Base clipping process for a solid state photosensitive device Aug. 4, 1987
4684800 Low-noise charge-injection method and apparatus for IR CCD scanning Aug. 4, 1987
4646119 Charge coupled circuits Feb. 24, 1987
4644572 Fill and spill for charge input to a CCD Feb. 17, 1987
4627082 Semiconductor device for obtaining an accurate threshold voltage adjustment Dec. 2, 1986
4606060 Charge coupled device (CCD) input circuit operating according to the fill and spill principle Aug. 12, 1986
4598414 Input compression apparatus for charge coupled devices Jul. 1, 1986
4562363 Method for using a charge coupled device as a peak detector Dec. 31, 1985
4554571 Matched photonic detector-charge transfer reader assembly and image forming target using such an assembly Nov. 19, 1985
4546368 Charge transfer device having a precisely controlled injection rate Oct. 8, 1985
4503550 Dynamic CCD input source pulse generating circuit Mar. 5, 1985
4499590 Semiconductor circuit for compressing the dynamic range of a signal Feb. 12, 1985
4484143 CCD Demodulator circuit Nov. 20, 1984
4479139 Charge coupled device open circuit image detector Oct. 23, 1984
RE31612 CCD Input circuits Jun. 26, 1984
4412344 Integrated rectifier circuit Oct. 25, 1983
4389615 CCD Demodulator circuit Jun. 21, 1983
4360745 Depletion capacitance compensator Nov. 23, 1982
4350902 Input stage for a monolithically integrated charge transfer device which generates two complementary charge packets Sep. 21, 1982
4321584 Charge coupled digital-to-analog converter Mar. 23, 1982
4314163 Input stage for a charge transfer device (CTD) arrangement Feb. 2, 1982
4280068 Bulk channel charge coupled device having improved input linearity Jul. 21, 1981
4270144 Charge coupled device with high speed input and output May. 26, 1981
4262217 CCD gain control Apr. 14, 1981
4259598 Charge transfer signal processing apparatus transversal filter Mar. 31, 1981
4255673 Input charge corrected monolithically integrated charge transfer device (CTD) arrangement Mar. 10, 1981
4247788 Charge transfer device with transistor input signal divider Jan. 27, 1981

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