H02M 7/1626
With automatic control of the output voltage or current
Official title: {with automatic control of the output voltage or current}
H02M7/1626 (With automatic control of the output voltage or current) appears on 128 US grants and 76 published applications in this corpus.
Search patents in H02M- Granted patents
- 128
- Published applications
- 76
- Assignees
- 92
- Inventors
- 274
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 8 | 0 |
| 1983 | 5 | 0 |
| 1984 | 8 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 4 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 2 | 6 |
| 2014 | 2 | 3 |
| 2015 | 6 | 6 |
| 2016 | 4 | 4 |
| 2017 | 6 | 6 |
| 2018 | 6 | 8 |
| 2019 | 10 | 3 |
| 2020 | 5 | 5 |
| 2021 | 3 | 4 |
| 2022 | 3 | 6 |
| 2023 | 4 | 6 |
| 2024 | 3 | 1 |
| 2025 | 2 | 2 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Integrated multi-port generator-rectifier device and method14 Apr 2026US 12,603,565 B2The Board of Trustees of the University of Illinois
- Switch control method to suppress the effect of even order harmonics in supply voltage on ASD27 Jan 2026US 12,537,440 B2Danfoss Power Electronics A/S
- Apparatus and method for controlling bidirectional on board charger of electric vehicle9 Sep 2025US 12,413,087 B2Hyundai Motor Company
- Switching power supply device18 Feb 2025US 12,231,037 B2Panasonic Automotive Systems Co., Ltd.
- Method for solving for converter valve states and valve currents based on valve-side current timing characteristics22 Oct 2024US 12,126,246 B2South China University of Technology
- Ac/dc substation configurable between charging and powering modes2 Apr 2026US 2026/0095107 A1Caterpillar Inc.
- Control of a converter in an ac grid supplied by renewable energy sources19 Mar 2026US 2026/0081424 A1
- Converter topology for electrolysis plants29 Jan 2026US 2026/0031613 A1Siemens Aktiengesellschaft
- Ac/dc converter22 Jan 2026US 2026/0025084 A1Mazda Motor Corporation
- Electrical power system7 Aug 2025US 2025/0253766 A1ROLLS-ROYCE plc
Most cited
By later US patents
- Microprocessor controlled voltage regulating transformer114US 4,419,619 AMcGraw-Edison Company · 1983
- Power conversion in variable load applications59US 6,801,027 B2ITT Manufacturing Enterprises, Inc. · 2004
- Controlled D-C power supply33US 4,315,305 ABorg-Warner Corporation · 1982
- Digital power converter27US 4,490,780 AAllen-Bradley Company, Inc. · 1984
- Three phase SCR rectifier bridge with soft start control IC26US 6,038,155 AInternational Rectifier Corporation · 2000