H03K 17/0422
Anti-saturation measures
H03K17/0422 (Anti-saturation measures) appears on 66 US grants and 14 published applications in this corpus.
Search patents in H03K- Granted patents
- 66
- Published applications
- 14
- Assignees
- 42
- Inventors
- 97
- Latest grant
- 9 Jun 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 6 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 2 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 2 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 4 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Control device for driving a bipolar switchable power semiconductor component, semiconductor module and method9 Jun 2020US 10,680,602 B2Siemens Aktiengesellschaft
- Systems and methods for driving a bipolar junction transistor by adjusting base current with time14 Jan 2020US 10,536,081 B2On-Bright Electronics (Shanghai) Co., Ltd.
- Systems and methods for driving a bipolar junction transistor by adjusting base current with time12 Dec 2017US 9,843,263 B2On-Bright Electronics (Shanghai) Co., Ltd.
- Methods for overdriving a base current of an emitter switched bipolar junction transistor and corresponding circuits29 Aug 2017US 9,748,948 B2Astec International Limited
- Controlling reverse conducting IGBT2 May 2017US 9,641,168 B2Infineon Technologies AG
- An electronic rectifier circuit for adaptive gate voltage regulation of a synchronous rectifier field-effect transistor13 Feb 2025US 2025/0055381 A1Nexperia B. V.
- Control device for driving a bipolar switchable power semiconductor component, semiconductor module and method12 Dec 2019US 2019/0379373 A1Siemens Aktiengesellschaft
- Systems and methods for driving a bipolar junction transistor by adjusting base current with time26 Apr 2018US 2018/0115248 A1On-Bright Electronics (Shanghai) Co., Ltd.
- Methods for overdriving a base current of an emitter switched bipolar junction transistor and corresponding circuits20 Apr 2017US 2017/0111041 A1Astec International Limited
- Controlling Reverse Conducting IGBT1 Dec 2016US 2016/0352326 A1Infineon Technologies AG
Most cited
By later US patents
- Modular power supply with PLL control298US 4,783,728 AModular Power Corporation · 1988
- Dual mode power transistor41US 4,480,201 AEaton Corporation · 1984
- Drive circuit device for inductive load34US 4,845,420 ADiesel Kiki Co., Ltd. · 1989
- Apparatus and method for turning off BJT used as controlled rectifier25US 6,597,592 B22003
- Voltage controlled non-saturating semiconductor switch and voltage converter circuit employing same23US 4,356,416 AGeneral Electric Company · 1982