H03K 17/08142
In field-effect transistor switches
Official title: {in field-effect transistor switches}
H03K17/08142 (In field-effect transistor switches) appears on 482 US grants and 404 published applications in this corpus.
Search patents in H03K- Granted patents
- 482
- Published applications
- 404
- Assignees
- 313
- Inventors
- 1,047
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 9 | 0 |
| 1997 | 6 | 0 |
| 1998 | 15 | 0 |
| 1999 | 12 | 0 |
| 2000 | 12 | 0 |
| 2001 | 8 | 3 |
| 2002 | 10 | 11 |
| 2003 | 19 | 9 |
| 2004 | 8 | 17 |
| 2005 | 10 | 18 |
| 2006 | 15 | 16 |
| 2007 | 16 | 10 |
| 2008 | 10 | 10 |
| 2009 | 13 | 22 |
| 2010 | 9 | 15 |
| 2011 | 17 | 17 |
| 2012 | 6 | 9 |
| 2013 | 9 | 11 |
| 2014 | 15 | 5 |
| 2015 | 7 | 11 |
| 2016 | 5 | 7 |
| 2017 | 8 | 15 |
| 2018 | 12 | 18 |
| 2019 | 19 | 26 |
| 2020 | 35 | 27 |
| 2021 | 23 | 29 |
| 2022 | 25 | 22 |
| 2023 | 17 | 22 |
| 2024 | 20 | 24 |
| 2025 | 21 | 20 |
| 2026 | 14 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Technique for reducing rectifier reverse-recovery-related losses in high-voltage high power converters134US 5,736,842 ADelta Electronics, Inc. · 1998
- Bridge circuits and their components104US 7,965,126 B2Transphorm Inc. · 2011
- Snubber for zero current switched networks88US 5,815,386 AFactor One, Inc. · 1998
- Soft-switching full-bridge dc/dc converting83US 5,198,969 ADesign Automation Inc. · 1993
- High voltage switch with isolated power80US 10,607,814 B2Eagle Harbor Technologies, Inc. · 2020