H02M 7/53803
With automatic control of output voltage or current
Official title: {with automatic control of output voltage or current}
H02M7/53803 (With automatic control of output voltage or current) appears on 308 US grants and 166 published applications in this corpus.
Search patents in H02M- Granted patents
- 308
- Published applications
- 166
- Assignees
- 186
- Inventors
- 539
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 9 | 0 |
| 1978 | 9 | 0 |
| 1979 | 8 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 9 | 0 |
| 1983 | 0 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 8 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 3 | 0 |
| 1994 | 10 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 7 | 2 |
| 2002 | 6 | 7 |
| 2003 | 4 | 5 |
| 2004 | 8 | 10 |
| 2005 | 5 | 8 |
| 2006 | 7 | 11 |
| 2007 | 8 | 8 |
| 2008 | 7 | 8 |
| 2009 | 8 | 6 |
| 2010 | 9 | 7 |
| 2011 | 6 | 10 |
| 2012 | 1 | 7 |
| 2013 | 2 | 5 |
| 2014 | 6 | 8 |
| 2015 | 14 | 8 |
| 2016 | 6 | 4 |
| 2017 | 10 | 6 |
| 2018 | 6 | 5 |
| 2019 | 5 | 4 |
| 2020 | 11 | 9 |
| 2021 | 6 | 4 |
| 2022 | 5 | 3 |
| 2023 | 5 | 10 |
| 2024 | 7 | 7 |
| 2025 | 4 | 3 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Switching power supply14 Jul 2026US 12,683,509 B2Canon Kabushiki Kaisha
- Power inverter with reduced body diode conduction26 May 2026US 12,640,665 B2Eaton Intelligent Power Limited
- Wireless charging module, control circuit, and electronic device27 Jan 2026US 12,537,392 B2Huawei Digital Power Technologies Co., Ltd.
- Grid-tied inverter apparatus and grid-tied control method13 Jan 2026US 12,525,898 B2Huawei Digital Power Technologies Co., Ltd.
- Portable power source10 Jun 2025US 12,328,023 B2VCM Solutions Inc.
- Microinverter and current detection method9 Jul 2026US 2026/0196915 A1Huawei Digital Power Technologies Co., Ltd.
- Portable power source21 Aug 2025US 2025/0266700 A1VCM Solutions Inc.
- Balancer Circuit8 May 2025US 2025/0150001 A1Solaredge Technologies Ltd.
- Switching power supply30 Jan 2025US 2025/0038671 A1Canon Kabushiki Kaisha
- Balancer Circuit25 Jul 2024US 2024/0250617 A1Solaredge Technologies Ltd.
Most cited
By later US patents
- Adaptive inductive power supply393US 7,212,414 B2Access Business Group International LLC · 2007
- Solar array inverter with maximum power tracking381US 7,193,872 B22007
- System and method for powering a load326US 7,382,636 B2Access Business Group International LLC · 2008
- Inductive power distribution system300US 5,293,308 AAuckland Uniservices Limited · 1994
- Power conversion device for solar cell286US 4,626,983 ANishimu Electronics Industries Co., Ltd. · 1986