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Class Information
Number: 327/579
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > Specific identifiable device, circuit, or system > Utilizing a three or more electrode solid-state device > Minority carrier storage
Description: Subject matter wherein a concentration of minority carriers occurring at a pn junction of a semiconductor is utilized, increased, or avoided.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7402862 |
Multi-bit non-volatile memory device having a dual-gate and method of manufacturing the same, and method of multi-bit cell operation |
Jul. 22, 2008 |
| 5671437 |
Quantum dot-tunnel device and information processing apparatus and method using same |
Sep. 23, 1997 |
| 5532629 |
Bipolar track and hold circuit |
Jul. 2, 1996 |
| 5477185 |
IC amplifier with saturation detection |
Dec. 19, 1995 |
| 5448190 |
Voltage-to-current conversion circuit utilizing mos transistors |
Sep. 5, 1995 |
| 5319315 |
Class-C RF power amplifier having digitally driven shunt circuit for removing accumulated excess base charge |
Jun. 7, 1994 |
| 5296760 |
Voltage translator |
Mar. 22, 1994 |
| 5281862 |
Power MOSFET driver with cross-conduction current reduction |
Jan. 25, 1994 |
| 5262684 |
Driving circuit for horizontal output circuit |
Nov. 16, 1993 |
| 5239216 |
Clamping circuit for preventing output driving transistor from deep saturation state |
Aug. 24, 1993 |
| 5210447 |
Word decoder with SBD-T.sub.x clamp |
May. 11, 1993 |
| 5202619 |
Control circuit for a switching transistor |
Apr. 13, 1993 |
| 5189589 |
Power controller |
Feb. 23, 1993 |
| 5136250 |
Capacitance height gauge |
Aug. 4, 1992 |
| 5118974 |
Tristate circuits with fast and slow OE signals |
Jun. 2, 1992 |
| 5118972 |
BiCMOS gate pull-down circuit |
Jun. 2, 1992 |
| 5089789 |
Differential amplifier |
Feb. 18, 1992 |
| 5061863 |
Transistor provided with a current detecting function |
Oct. 29, 1991 |
| 5051623 |
TTL tristate circuit for output pulldown transistor |
Sep. 24, 1991 |
| 5036218 |
Antisaturation circuit |
Jul. 30, 1991 |
| 5019955 |
DC-to-AC voltage converter having galvanically separate input and output circuits |
May. 28, 1991 |
| 5017802 |
Base current regulation circuit for a switching transistor, in particular a bipolar transistor |
May. 21, 1991 |
| 4970620 |
FET bridge protection circuit |
Nov. 13, 1990 |
| 4920287 |
Output buffer having reduced electric field degradation |
Apr. 24, 1990 |
| 4897566 |
Bipolar transistor logic circuit |
Jan. 30, 1990 |
| 4890009 |
Monolithic integrated circuit device |
Dec. 26, 1989 |
| 4866401 |
High current Darlington amplifier |
Sep. 12, 1989 |
| 4864214 |
Solid state power controller |
Sep. 5, 1989 |
| 4864247 |
High speed base drive for power amplifier |
Sep. 5, 1989 |
| 4862013 |
Constant current source and battery charger |
Aug. 29, 1989 |
| 4837457 |
High voltage power transistor circuits |
Jun. 6, 1989 |
| 4794274 |
Circuit arrangement for removing carriers in a transistor |
Dec. 27, 1988 |
| 4777386 |
Driver circuit for a bipolar Darlington power transistor |
Oct. 11, 1988 |
| 4751403 |
Transistor driving circuit and circuit controlling method |
Jun. 14, 1988 |
| 4727264 |
Fast, low-power, low-drop driver circuit |
Feb. 23, 1988 |
| 4709161 |
Transistor drive circuit |
Nov. 24, 1987 |
| 4695807 |
Circuit arrangement having clearing transistors for discharging a Darlington stage |
Sep. 22, 1987 |
| 4691174 |
Fast recovery amplifier |
Sep. 1, 1987 |
| 4675547 |
High power transistor base drive circuit |
Jun. 23, 1987 |
| 4654544 |
Darlington transistor driver with reverse base drive current |
Mar. 31, 1987 |
| 4649298 |
Non-saturating tri-state driver circuit |
Mar. 10, 1987 |
| 4631422 |
TTL circuit with a clamping transistor for speedy turn-off of output transistor |
Dec. 23, 1986 |
| 4607171 |
Electronic switching apparatus |
Aug. 19, 1986 |
| 4585959 |
Tri-state logic gate having reduced Miller capacitance |
Apr. 29, 1986 |
| 4583051 |
Extended range amplifier circuit |
Apr. 15, 1986 |
| 4574221 |
Ignition control integrated circuit having substrate injection preventing means |
Mar. 4, 1986 |
| 4533838 |
Diode driver circuit having stored charge control means |
Aug. 6, 1985 |
| 4492881 |
Stored charge inverter circuit |
Jan. 8, 1985 |
| 4491744 |
Current source direct base drive for transistor power switches |
Jan. 1, 1985 |
| 4482911 |
Monolithic integrated circuit equivalent to a transistor associated with three antisaturation diodes |
Nov. 13, 1984 |
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