H03K 17/0824
In thyristor switches
Official title: {in thyristor switches}
H03K17/0824 (In thyristor switches) appears on 71 US grants and 15 published applications in this corpus.
Search patents in H03K- Granted patents
- 71
- Published applications
- 15
- Assignees
- 49
- Inventors
- 145
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 7 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 1 |
| 2020 | 2 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Passive element-thyristor parallel connection for mitigating inrush current in static transfer switch28 Apr 2026US 12,614,921 B2ABB Schweiz AG
- Station device on which cleaner is docked and operating method of station device10 Feb 2026US 12,543,909 B2Samsung Electronics Co., Ltd.
- Thyristor circuit and thyristor protection method14 May 2024US 11,984,881 B2ABB Schweiz AG
- Failure detection of a semiconductor switch using first and second current detectors2 Nov 2021US 11,165,419 B2Toshiba Mitsubishi-Electric Industrial Systems Corporation
- Solid state switch system4 Feb 2020US 10,554,201 B2ABB Schweiz AG
- Over-temperature protection method and apparatus, device, and storage medium for solid-state circuit breaker30 Jul 2026US 2026/0221757 A1Schneider Electric Industries SAS
- Passive element-thyristor parallel connection for mitigating inrush current in static transfer switch12 Jun 2025US 2025/0192606 A1ABB Schweiz AG
- Station device on which cleaner is docked and operating method of station device23 Jan 2025US 2025/0025008 A1Samsung Electronics Co., Ltd.
- Grid-connected type renewable energy power generation system and operation method thereof20 Jun 2024US 2024/0204532 A1Sinaeng Co., Ltd.
- Thyristor circuit and thyristor protection method14 Jul 2022US 2022/0224324 A1ABB Schweiz AG
Most cited
By later US patents
- PNPN Semiconductor switches77US 4,244,000 ANippon Telegraph & Telephone Public Corporation · 1981
- Electronic switching device67US 4,710,699 AOmron Tateisi Electronics Co. · 1987
- Touch responsive electric power controller64US 5,719,450 A1998
- Optically triggered lateral thyristor with auxiliary region38US 4,779,126 AInternational Rectifier Corporation · 1988
- Semiconductor switch29US 4,365,170 AHitachi, Ltd. · 1982