H03K 17/122
In field-effect transistor switches
Official title: {in field-effect transistor switches}
H03K17/122 (In field-effect transistor switches) appears on 554 US grants and 563 published applications in this corpus.
Search patents in H03K- Granted patents
- 554
- Published applications
- 563
- Assignees
- 289
- Inventors
- 1,120
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 0 | 0 |
| 2001 | 6 | 3 |
| 2002 | 4 | 4 |
| 2003 | 3 | 3 |
| 2004 | 3 | 11 |
| 2005 | 6 | 8 |
| 2006 | 8 | 5 |
| 2007 | 3 | 8 |
| 2008 | 10 | 12 |
| 2009 | 9 | 9 |
| 2010 | 10 | 11 |
| 2011 | 12 | 11 |
| 2012 | 5 | 10 |
| 2013 | 11 | 15 |
| 2014 | 10 | 10 |
| 2015 | 12 | 17 |
| 2016 | 23 | 28 |
| 2017 | 27 | 27 |
| 2018 | 28 | 43 |
| 2019 | 35 | 36 |
| 2020 | 47 | 34 |
| 2021 | 33 | 25 |
| 2022 | 34 | 37 |
| 2023 | 31 | 50 |
| 2024 | 44 | 86 |
| 2025 | 64 | 38 |
| 2026 | 29 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Efficient switching circuit6 Oct 2026US 12,756,384 B2Solaredge Technologies Ltd.
- Semiconductor apparatus8 Sep 2026US 12,732,184 B2Mitsubishi Electric Corporation
- Power switching device operable to reduce on- resistance and extend short circuit withstand time1 Sep 2026US 12,726,195 B2Semiconductor Components Industries, LLC
- Main-auxiliary field-effect transistor configurations25 Aug 2026US 12,719,470 B2Skyworks Solutions, Inc.
- Providing timing signals to gate drivers of a converter18 Aug 2026US 12,712,436 B2Microchip Technology Incorporated
- Electronic device and method and system for enhancing driving capability1 Oct 2026US 2026/0299661 A1Getac Technology Corporation
- Systems and methods for power switch control for inverter for electric vehicle9 Jul 2026US 2026/0196919 A1BorgWarner US Technologies LLC
- Systems and methods for adaptive switching control in power conversion systems2 Jul 2026US 2026/0189155 A1Avago Technologies International Sales Pte. Limited
- Computing device25 Jun 2026US 2026/0180445 A1
- Semiconductor device, control circuit, control method, and storage medium25 Jun 2026US 2026/0180569 A1Kabushiki Kaisha Toshiba
Most cited
By later US patents
- Repetitive power pulse generator with fast rising pulse135US 6,831,377 B2University of Southern California · 2004
- Multiple gated MOSFET for use in DC-DC converter125US 5,973,367 ASiliconix Incorporated · 1999
- Multiple gated MOSFET for use in DC-DC converter87US 5,616,945 ASiliconix Incorporated · 1997
- Switching circuit device and semiconductor device68US 6,218,890 B1Sanyo Electric Co., Ltd. · 2001
- Insulated gate bipolar transistor power module66US 4,965,710 AInternational Rectifier Corporation · 1990