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Class Information
Number: 257/570
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Bipolar transistor structure > Plural non-isolated transistor structures in same structure > Darlington configuration (i.e., emitter to collector current of input transistor supplied to base region of output transistor) > With active components in addition to darlington transistors (e.g., antisaturation diode, bleeder diode connected antiparallel to input transistor base-emitter junction, etc.)
Description: Subject matter wherein the device contains active solid-state devices in addition to Darlington bipolar transistors.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| RE40222 |
Electronic semiconductor power device with integrated diode |
Apr. 8, 2008 |
| 6979883 |
Integrated device in emitter-switching configuration and related manufacturing process |
Dec. 27, 2005 |
| 6969904 |
Trimming pattern |
Nov. 29, 2005 |
| 6794730 |
High performance PNP bipolar device fully compatible with CMOS process |
Sep. 21, 2004 |
| 6696354 |
Method of forming salicide |
Feb. 24, 2004 |
| 6617660 |
Field effect transistor semiconductor and method for manufacturing the same |
Sep. 9, 2003 |
| 6545341 |
Power transistor |
Apr. 8, 2003 |
| 6511875 |
Method for making high K dielectric gate for semiconductor device |
Jan. 28, 2003 |
| 6252282 |
Semiconductor device with a bipolar transistor, and method of manufacturing such a device |
Jun. 26, 2001 |
| 6222248 |
Electronic semiconductor power device with integrated diode |
Apr. 24, 2001 |
| 5789799 |
High frequency noise and impedance matched integrated circuits |
Aug. 4, 1998 |
| 5502338 |
Power transistor device having collector voltage clamped to stable level over wide temperature range |
Mar. 26, 1996 |
| 5469103 |
Diode circuit for high speed switching transistor |
Nov. 21, 1995 |
| 5428233 |
Voltage controlled resistive device |
Jun. 27, 1995 |
| 5397914 |
Power transistor device including power transistors in darlington connection and zener diode which is coupled between collector and base of power transistors and which is formed in polysilicon |
Mar. 14, 1995 |
| 5306937 |
Semiconductor device having a built-in current-sensing diode |
Apr. 26, 1994 |
| 5233214 |
Controllable, temperature-compensated voltage limiter |
Aug. 3, 1993 |
| 5229313 |
Method of making a semiconductor device having multilayer structure |
Jul. 20, 1993 |
| 5200630 |
Semiconductor device |
Apr. 6, 1993 |
| 5200631 |
High speed optical interconnect |
Apr. 6, 1993 |
| 5170240 |
Input protection structure for integrated circuits |
Dec. 8, 1992 |
| 5027182 |
High-gain AlGaAs/GaAs double heterojunction Darlington phototransistors for optical neural networks |
Jun. 25, 1991 |
| 4977476 |
Semiconductor switch |
Dec. 11, 1990 |
| 4945396 |
Semiconductor device having Darlington transistors |
Jul. 31, 1990 |
| 4924286 |
Semiconductor device |
May. 8, 1990 |
| 4758872 |
Integrated circuit fabricated in a semiconductor substrate |
Jul. 19, 1988 |
| 4691221 |
Monolithically integrated bipolar Darlington circuit |
Sep. 1, 1987 |
| 4672402 |
Semiconductor circuit device including an overvoltage protection element |
Jun. 9, 1987 |
| 4652902 |
Power semiconductor device |
Mar. 24, 1987 |
| 4641171 |
Monolithically integrated semiconductor power device |
Feb. 3, 1987 |
| 4618875 |
Darlington transistor circuit |
Oct. 21, 1986 |
| 4564771 |
Integrated Darlington transistor combination including auxiliary transistor and Zener diode |
Jan. 14, 1986 |
| 4542399 |
Feed forward Darlington circuit |
Sep. 17, 1985 |
| 4482911 |
Monolithic integrated circuit equivalent to a transistor associated with three antisaturation diodes |
Nov. 13, 1984 |
| 4456920 |
Semiconductor device |
Jun. 26, 1984 |
| 4293868 |
Semiconductor device, method of manufacturing the same and application thereof |
Oct. 6, 1981 |
| 4291319 |
Open base bipolar transistor protective device |
Sep. 22, 1981 |
| 4288807 |
Darlington circuit having an improved diode drain |
Sep. 8, 1981 |
| 4164747 |
Semiconductor arrangement |
Aug. 14, 1979 |
| 4138690 |
Darlington circuit semiconductor device |
Feb. 6, 1979 |
| 4110634 |
Gate circuit |
Aug. 29, 1978 |
| 4100564 |
Power transistor device |
Jul. 11, 1978 |
| 4072981 |
Fast switching Darlington circuit |
Feb. 7, 1978 |
| 3995307 |
Integrated monolithic switch for high voltage applications |
Nov. 30, 1976 |
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