H03K 17/145
In field-effect transistor switches
Official title: {in field-effect transistor switches}
H03K17/145 (In field-effect transistor switches) appears on 716 US grants and 624 published applications in this corpus.
Search patents in H03K- Granted patents
- 716
- Published applications
- 624
- Assignees
- 351
- Inventors
- 1,407
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 10 | 0 |
| 1991 | 7 | 0 |
| 1992 | 4 | 0 |
| 1993 | 9 | 0 |
| 1994 | 8 | 0 |
| 1995 | 9 | 0 |
| 1996 | 10 | 0 |
| 1997 | 6 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 8 | 0 |
| 2002 | 16 | 8 |
| 2003 | 7 | 3 |
| 2004 | 5 | 11 |
| 2005 | 8 | 8 |
| 2006 | 12 | 14 |
| 2007 | 7 | 19 |
| 2008 | 18 | 26 |
| 2009 | 16 | 21 |
| 2010 | 21 | 16 |
| 2011 | 21 | 17 |
| 2012 | 18 | 24 |
| 2013 | 23 | 25 |
| 2014 | 25 | 24 |
| 2015 | 28 | 37 |
| 2016 | 37 | 28 |
| 2017 | 32 | 31 |
| 2018 | 28 | 35 |
| 2019 | 36 | 39 |
| 2020 | 50 | 38 |
| 2021 | 38 | 34 |
| 2022 | 36 | 44 |
| 2023 | 33 | 48 |
| 2024 | 38 | 28 |
| 2025 | 34 | 24 |
| 2026 | 17 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Integrated circuit and method of operating the same8 Sep 2026US 12,732,182 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Transient stabilized SOI FETs25 Aug 2026US 12,721,181 B2pSemi Corporation
- Power supply device circuit for radiation-tolerant4 Aug 2026US 12,700,794 B2
- Degradations detection for MOS-transistors and gate-drivers7 Jul 2026US 12,676,609 B2Infineon Technologies AG
- Adaptive silicon carbide gate drivers in integrated circuit form30 Jun 2026US 12,671,315 B2Board of Trustees of the University of Arkansas
- Driving voltage adjusting circuit and power supplying system8 Oct 2026US 2026/0312482 A1Universal Global Technology (Huizhou) Co., Ltd.
- Semiconductor device1 Oct 2026US 2026/0303083 A1Ablic Inc.
- Semiconductor device1 Oct 2026US 2026/0303089 A1Kabushiki Kaisha Toshiba
- Dc-dc converter and control method10 Sep 2026US 2026/0269823 A1Panasonic Intellectual Property Management Co., Ltd.
- Voltage reference circuit20 Aug 2026US 2026/0244235 A1
Most cited
By later US patents
- Four-terminal power MOSFET switch having reduced threshold voltage and on-resistance145US 5,689,144 ASiliconix Incorporated · 1997
- Bias circuit and differential amplifier having stabilized output swing140US 5,451,898 ARambus Inc. · 1995
- Phase-controlled power modulation system120US 5,239,255 ABayview Technology Group, LLC · 1993
- Piezoelectric electronic switch89US 5,231,326 AEssex Electronics, Inc. · 1993
- Bootstrapped FET sampling switch83US 5,172,019 ABurr-Brown Corporation · 1992