H02M 7/53873
With digital control
Official title: {with digital control}
H02M7/53873 (With digital control) appears on 685 US grants and 600 published applications in this corpus.
Search patents in H02M- Granted patents
- 685
- Published applications
- 600
- Assignees
- 380
- Inventors
- 1,545
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 4 | 0 |
| 1986 | 10 | 0 |
| 1987 | 8 | 0 |
| 1988 | 11 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 8 | 0 |
| 1992 | 7 | 0 |
| 1993 | 11 | 0 |
| 1994 | 10 | 0 |
| 1995 | 19 | 0 |
| 1996 | 16 | 0 |
| 1997 | 9 | 0 |
| 1998 | 9 | 0 |
| 1999 | 2 | 0 |
| 2000 | 10 | 0 |
| 2001 | 9 | 5 |
| 2002 | 11 | 9 |
| 2003 | 13 | 16 |
| 2004 | 12 | 20 |
| 2005 | 8 | 18 |
| 2006 | 23 | 23 |
| 2007 | 20 | 11 |
| 2008 | 13 | 12 |
| 2009 | 9 | 14 |
| 2010 | 12 | 16 |
| 2011 | 12 | 36 |
| 2012 | 23 | 18 |
| 2013 | 26 | 14 |
| 2014 | 13 | 15 |
| 2015 | 8 | 26 |
| 2016 | 25 | 24 |
| 2017 | 26 | 17 |
| 2018 | 19 | 22 |
| 2019 | 27 | 30 |
| 2020 | 37 | 35 |
| 2021 | 22 | 27 |
| 2022 | 31 | 43 |
| 2023 | 36 | 38 |
| 2024 | 33 | 52 |
| 2025 | 41 | 28 |
| 2026 | 20 | 31 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Direct control method and system for internal potential of bridge arm of new energy grid-tied inverter6 Oct 2026US 12,756,331 B2Southeast University
- Single-phase seven-level inverter22 Sep 2026US 12,744,473 B2Wayne State University
- Multilevel power conversion system, and circuitry of multilevel power conversion system15 Sep 2026US 12,738,832 B2TMEIC Corporation
- Systems and methods for on-board EV charger and regenerative braking1 Sep 2026US 12,722,517 B2Iontra Inc
- Current detection circuit25 Aug 2026US 12,719,345 B2Koa Corporation
- Multilevel inverter control13 Aug 2026US 2026/0238138 A1GM Global Technology Operations LLC
- State estimation system and state estimation method for power conversion semiconductor apparatus30 Jul 2026US 2026/0219302 A1Kyushu Institute of Technology
- Method for configuring and controlling an electrical converter, converter controller, and converter16 Jul 2026US 2026/0203639 A1Siemens Aktiengesellschaft
- Inverter, inverter control method, and program9 Jul 2026US 2026/0196918 A1OMRON Corporation
- Controller and control method for converter including multiple pfc circuits2 Jul 2026US 2026/0189136 A1Hyundai Autoever Corp.
Most cited
By later US patents
- Voltage converter control apparatus, and method1,440US 7,199,537 B2Toyota Jidosha Kabushiki Kaisha · 2007
- Inverter292US 7,031,176 B2Koninklijke Philips Electronics N. V. · 2006
- Control apparatus of inverter and power generation system using such control apparatus279US 6,031,736 ACanon Kabushiki Kaisha · 2000
- Interconnection power converter and power generation apparatus using the same277US 6,320,769 B2Canon Kabushiki Kaisha · 2001
- Isolated adjustable frequency AC inverter control271US 5,045,988 AEaton Corporation · 1991