H03K 17/284
In field effect transistor switches
Official title: in field effect transistor switches
H03K17/284 (In field effect transistor switches) appears on 352 US grants and 379 published applications in this corpus.
Search patents in H03K- Granted patents
- 352
- Published applications
- 379
- Assignees
- 215
- Inventors
- 735
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 2 |
| 2002 | 2 | 5 |
| 2003 | 4 | 4 |
| 2004 | 4 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 9 |
| 2008 | 6 | 17 |
| 2009 | 7 | 5 |
| 2010 | 8 | 12 |
| 2011 | 9 | 7 |
| 2012 | 5 | 3 |
| 2013 | 11 | 5 |
| 2014 | 6 | 12 |
| 2015 | 7 | 15 |
| 2016 | 19 | 15 |
| 2017 | 22 | 23 |
| 2018 | 21 | 27 |
| 2019 | 29 | 19 |
| 2020 | 24 | 24 |
| 2021 | 20 | 18 |
| 2022 | 14 | 17 |
| 2023 | 23 | 24 |
| 2024 | 16 | 58 |
| 2025 | 41 | 27 |
| 2026 | 21 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Driving circuit, voltage converter and control method thereof6 Oct 2026US 12,756,314 B2PowerX Semiconductor Corporation
- Providing timing signals to gate drivers of a converter18 Aug 2026US 12,712,436 B2Microchip Technology Incorporated
- Delay buffer unit and operating method thereof, computing device and operating method thereof4 Aug 2026US 12,700,868 B2Tsinghua University
- Systems and methods for power module for inverter for electric vehicle9 Jun 2026US 12,652,781 B2BorgWarner US Technologies LLC
- Systems and methods for sensing temperature of inverter for electric vehicle2 Jun 2026US 12,647,020 B2BorgWarner US Technologies LLC
- Single-ended dc-to-dc converter24 Sep 2026US 2026/0291366 A1
- Electronic circuitry, power converter, and driving method24 Sep 2026US 2026/0291371 A1Kabushiki Kaisha Toshiba
- Active gate control device24 Sep 2026US 2026/0291490 A1Kabushiki Kaisha Toshiba
- Hybrid switching device10 Sep 2026US 2026/0269601 A1ABB Schweiz AG
- Driving device and driving method for semiconductor element3 Sep 2026US 2026/0261258 A1Mitsubishi Electric Corporation
Most cited
By later US patents
- Method and apparatus for multiplexing devices having long thermal time constants138US 5,583,462 AUnifet Incorporated · 1996
- Starting circuit and method for starting a MOS transistor40US 5,712,776 AConsorzio per la Ricerca sulla Microelettronica nel Mezzogiorno · 1998
- Circuit and method for controlling charge injection in radio frequency switches37US 9,397,656 B2Peregrine Semiconductor Corporation · 2016
- Power-on reset circuit for a high density integrated circuit34US 6,236,249 B1Samsung Electronics Co., Ltd. · 2001
- Circuit and method for controlling charge injection in radio frequency switches31US 9,887,695 B2Peregrine Semiconductor Corporation · 2018