H03K 17/223
In field-effect transistor switches
Official title: {in field-effect transistor switches}
H03K17/223 (In field-effect transistor switches) appears on 1,112 US grants and 777 published applications in this corpus.
Search patents in H03K- Granted patents
- 1,112
- Published applications
- 777
- Assignees
- 374
- Inventors
- 1,856
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 7 | 0 |
| 1987 | 11 | 0 |
| 1988 | 5 | 0 |
| 1989 | 12 | 0 |
| 1990 | 9 | 0 |
| 1991 | 11 | 0 |
| 1992 | 15 | 0 |
| 1993 | 10 | 0 |
| 1994 | 24 | 0 |
| 1995 | 20 | 0 |
| 1996 | 18 | 0 |
| 1997 | 14 | 0 |
| 1998 | 27 | 0 |
| 1999 | 34 | 0 |
| 2000 | 38 | 0 |
| 2001 | 30 | 6 |
| 2002 | 25 | 25 |
| 2003 | 32 | 31 |
| 2004 | 30 | 35 |
| 2005 | 35 | 43 |
| 2006 | 35 | 41 |
| 2007 | 43 | 43 |
| 2008 | 36 | 36 |
| 2009 | 26 | 29 |
| 2010 | 22 | 27 |
| 2011 | 31 | 19 |
| 2012 | 18 | 30 |
| 2013 | 27 | 22 |
| 2014 | 35 | 43 |
| 2015 | 30 | 30 |
| 2016 | 41 | 34 |
| 2017 | 42 | 35 |
| 2018 | 34 | 37 |
| 2019 | 56 | 34 |
| 2020 | 47 | 39 |
| 2021 | 36 | 24 |
| 2022 | 32 | 33 |
| 2023 | 31 | 12 |
| 2024 | 13 | 32 |
| 2025 | 32 | 27 |
| 2026 | 14 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Integrated circuit functional at and capable of withstanding a maximum voltage greater than a rated voltage, and corresponding method25 Aug 2026US 12,719,468 B2STMicroelectronics International N. V.
- Current clamp on power delivery control and over current protection25 Aug 2026US 12,719,471 B2Infineon Technologies Austria AG
- Power-on reset circuit25 Aug 2026US 12,719,472 B2NXP B. V.
- Constant power active discharge of energy storage circuit30 Jun 2026US 12,671,399 B2Texas Instruments Incorporated
- Detection of leakage currents in intelligent semiconductor switch2 Jun 2026US 12,647,111 B2Infineon Technologies AG
- Power-on reset circuit1 Oct 2026US 2026/0303087 A1Huahong Integrated Circuit(Chengdu) Corporation
- Chip power-on reset module, corresponding chip and electronic device16 Jul 2026US 2026/0205106 A1Vanchip (Tianjin) Technology Co., Ltd.
- Power-on reset circuity for low battery voltages18 Jun 2026US 2026/0172024 A1Renesas Design Austria GmbH
- Power-on reset circuits with brownout detection11 Jun 2026US 2026/0163567 A1Nuvoton Technology Corporation
- Switch driver, battery management system, and battery pack4 Jun 2026US 2026/0155819 A1Samsung SDI.Co., Ltd.
Most cited
By later US patents
- Configuration features in a configurable logic array232US 5,336,950 ANational Semiconductor Corporation · 1994
- Power level detection circuit151US 5,581,206 AMicron Quantum Devices, Inc. · 1996
- Diagonal wiring between abutting logic cells in a configurable logic array150US 5,296,759 ANational Semiconductor Corporation · 1994
- System-on-a-chip integrated circuit including dual-function analog and digital inputs131US 7,129,746 B1Actel Corporation · 2006
- CMOS power-on reset circuit115US 4,970,408 AMotorola, Inc. · 1990