H03K 17/04123
In field-effect transistor switches
Official title: {in field-effect transistor switches}
H03K17/04123 (In field-effect transistor switches) appears on 689 US grants and 571 published applications in this corpus.
Search patents in H03K- Granted patents
- 689
- Published applications
- 571
- Assignees
- 361
- Inventors
- 1,288
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 8 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 12 | 0 |
| 1989 | 9 | 0 |
| 1990 | 11 | 0 |
| 1991 | 7 | 0 |
| 1992 | 11 | 0 |
| 1993 | 3 | 0 |
| 1994 | 10 | 0 |
| 1995 | 12 | 0 |
| 1996 | 9 | 0 |
| 1997 | 2 | 0 |
| 1998 | 8 | 0 |
| 1999 | 8 | 0 |
| 2000 | 5 | 0 |
| 2001 | 9 | 2 |
| 2002 | 9 | 7 |
| 2003 | 15 | 9 |
| 2004 | 12 | 12 |
| 2005 | 8 | 17 |
| 2006 | 16 | 15 |
| 2007 | 11 | 20 |
| 2008 | 15 | 21 |
| 2009 | 15 | 13 |
| 2010 | 16 | 13 |
| 2011 | 14 | 18 |
| 2012 | 9 | 21 |
| 2013 | 17 | 19 |
| 2014 | 28 | 23 |
| 2015 | 18 | 29 |
| 2016 | 24 | 26 |
| 2017 | 32 | 24 |
| 2018 | 34 | 31 |
| 2019 | 35 | 29 |
| 2020 | 47 | 36 |
| 2021 | 25 | 37 |
| 2022 | 36 | 26 |
| 2023 | 30 | 41 |
| 2024 | 26 | 30 |
| 2025 | 37 | 33 |
| 2026 | 14 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Integrated resistor-transistor-capacitor snubber6 Oct 2026US 12,756,386 B2Semiconductor Components Industries, LLC
- Transient stabilized SOI FETs25 Aug 2026US 12,721,181 B2pSemi Corporation
- System with transmit-receive switch30 Jun 2026US 12,671,459 B1HRL Laboratories, LLC
- Gate driving device19 May 2026US 12,633,916 B2Mitsubishi Electric Corporation
- Driver circuit for controlling a semiconductor switch28 Apr 2026US 12,615,044 B2Infineon Technologies AG
- High efficiency low-power active cable architecture24 Sep 2026US 2026/0291483 A1Lerain Technology Co., Ltd.
- Voltage Converter Device16 Jul 2026US 2026/0205001 A1
- Gate resistor bypass for rf fet switch stack2 Jul 2026US 2026/0189224 A1pSemi Corporation
- Electric device including a driver circuit for supplying a control input of a controlled first semiconductor switch18 Jun 2026US 2026/0171913 A1Sew-Eurodrive GmbH & Co. KG
- Method and circuit arrangement for switch boost current18 Jun 2026US 2026/0172018 A1Analog Devices International Unlimited Company
Most cited
By later US patents
- Crisscross voltage level shifter256US 6,002,290 ASarnoff Corporation · 1999
- Circuit for driving a voltage-controlled semiconductor switch189US 5,404,059 AABB Patent GmbH · 1995
- Power driver circuit178US 5,504,449 AHarris Corporation · 1996
- Transformer coupled FET drive circuit170US 5,963,078 APeco II, Inc. · 1999
- MOSFET switch with inductive load122US 4,728,826 ASiemens Aktiengesellschaft · 1988