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Class Information
Number: 257/E29.232
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) > Structure for improving output signal (epo)
Description: This subclass is indented under subclass E29.229. This subclass is substantially the same in scope as ECLA classification H01L29/768D.










Patents under this class:

Patent Number Title Of Patent Date Issued
6278142 Semiconductor image intensifier Aug. 21, 2001
4486893 Capacitive supplement multiplier apparatus Dec. 4, 1984
4291243 Charge coupled device charge comparator refresher Sep. 22, 1981
4272693 Analysis circuit for a charge coupled device Jun. 9, 1981
4242600 Digital CCD arrangement Dec. 30, 1980
4230952 Regenerator circuit for CCD arrangements in a multi-layer metallization structure Oct. 28, 1980
4139782 Regenerator stage for CCD arrangements Feb. 13, 1979
4135104 Regenerator circuit Jan. 16, 1979
4134033 Fast-switching digital differential amplifier system for CCD arrangements Jan. 9, 1979
4134028 Charge transfer circuits with compensation for transfer losses Jan. 9, 1979
4121117 Regenerator circuit for CCD arrangements Oct. 17, 1978
4118795 Two-phase CCD regenerator - I/O circuits Oct. 3, 1978
4091278 Time-independent circuit for multiplying and adding charge May. 23, 1978
4082963 Regenerating amplifier for CCD arrangements Apr. 4, 1978
4075515 Digital differential amplifier for CCD arrangements Feb. 21, 1978
4048519 Regenerator circuit for CCD elements Sep. 13, 1977
4047051 Method and apparatus for replicating a charge packet Sep. 6, 1977
4040077 Time-independent CCD charge amplifier Aug. 2, 1977
4007381 Balanced regenerative charge detection circuit for semiconductor charge transfer devices Feb. 8, 1977
3988773 Self-registered surface charge receive and regeneration devices and methods Oct. 26, 1976
3986059 Electrically pulsed charge regenerator for semiconductor charge coupled devices Oct. 12, 1976
3967136 Input circuit for semiconductor charge transfer device circulating memory apparatus Jun. 29, 1976
3937985 Apparatus and method for regenerating charge Feb. 10, 1976











 
 
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