H03K 17/161
In field-effect transistor switches
Official title: {in field-effect transistor switches}
H03K17/161 (In field-effect transistor switches) appears on 3,677 US grants and 3,252 published applications in this corpus.
Search patents in H03K- Granted patents
- 3,677
- Published applications
- 3,252
- Assignees
- 1,025
- Inventors
- 6,045
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 8 | 0 |
| 1987 | 8 | 0 |
| 1988 | 16 | 0 |
| 1989 | 21 | 0 |
| 1990 | 19 | 0 |
| 1991 | 24 | 0 |
| 1992 | 33 | 0 |
| 1993 | 38 | 0 |
| 1994 | 41 | 0 |
| 1995 | 30 | 0 |
| 1996 | 41 | 0 |
| 1997 | 36 | 0 |
| 1998 | 48 | 0 |
| 1999 | 46 | 0 |
| 2000 | 64 | 0 |
| 2001 | 78 | 16 |
| 2002 | 96 | 68 |
| 2003 | 77 | 62 |
| 2004 | 69 | 88 |
| 2005 | 82 | 84 |
| 2006 | 78 | 111 |
| 2007 | 81 | 83 |
| 2008 | 69 | 109 |
| 2009 | 72 | 82 |
| 2010 | 105 | 83 |
| 2011 | 79 | 94 |
| 2012 | 71 | 100 |
| 2013 | 109 | 114 |
| 2014 | 124 | 146 |
| 2015 | 149 | 191 |
| 2016 | 167 | 180 |
| 2017 | 195 | 170 |
| 2018 | 187 | 229 |
| 2019 | 244 | 167 |
| 2020 | 230 | 189 |
| 2021 | 171 | 148 |
| 2022 | 128 | 131 |
| 2023 | 137 | 157 |
| 2024 | 118 | 186 |
| 2025 | 162 | 155 |
| 2026 | 111 | 109 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Efficient switching circuit6 Oct 2026US 12,756,384 B2Solaredge Technologies Ltd.
- Integrated resistor-transistor-capacitor snubber6 Oct 2026US 12,756,386 B2Semiconductor Components Industries, LLC
- Asymmetric power module6 Oct 2026US 12,756,387 B2Infineon Technologies AG
- RF switch with bypass topology6 Oct 2026US 12,756,388 B2pSemi Corporation
- Signal transmitting apparatus29 Sep 2026US 12,750,048 B2Rohm Co., Ltd.
- Electrical output stages suitable for high-voltage operation, and associated methods8 Oct 2026US 2026/0312579 A1Analog Devices International Unlimited Company
- Hybrid switch device8 Oct 2026US 2026/0312582 A1Delta Electronics, Inc.
- Semiconductor device, isolated dc-dc converter, ac-dc converter and vehicle1 Oct 2026US 2026/0302923 A1Rohm Co., Ltd.
- Gate driver circuit1 Oct 2026US 2026/0303082 A1Rohm Co., Ltd.
- Methods and apparatus for reducing leakage currents in cmos1 Oct 2026US 2026/0303085 A1QUALCOMM Incorporated
Most cited
By later US patents
- Inverter device and air conditioner including the same505US 8,884,560 B2Mitsubishi Electric Corporation · 2014
- High-efficiency driver circuit for capacitive loads383US 6,828,712 B2STMicroelectronics S,r.l. · 2004
- Level shifter249US 6,037,720 APhilips Electronics North America Corporation · 2000
- Method and apparatus for use in improving linearity of MOSFET's using an accumulated charge sink247US 7,910,993 B2Peregrine Semiconductor Corporation · 2011
- Method and apparatus for receiving high speed signals with low latency243US 6,396,329 B1Rambus Inc. · 2002