H02M 7/2173
In a biphase or polyphase circuit arrangement
Official title: {in a biphase or polyphase circuit arrangement (H02M7/2176 takes precedence; voltage multipliers H02M7/25)}
H02M7/2173 (In a biphase or polyphase circuit arrangement) appears on 178 US grants and 191 published applications in this corpus.
Search patents in H02M- Granted patents
- 178
- Published applications
- 191
- Assignees
- 140
- Inventors
- 515
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 3 |
| 2006 | 0 | 1 |
| 2007 | 3 | 3 |
| 2008 | 2 | 1 |
| 2009 | 1 | 2 |
| 2010 | 3 | 2 |
| 2011 | 1 | 5 |
| 2012 | 2 | 2 |
| 2013 | 3 | 6 |
| 2014 | 6 | 10 |
| 2015 | 3 | 7 |
| 2016 | 10 | 6 |
| 2017 | 8 | 8 |
| 2018 | 12 | 12 |
| 2019 | 16 | 19 |
| 2020 | 7 | 7 |
| 2021 | 12 | 15 |
| 2022 | 15 | 20 |
| 2023 | 15 | 14 |
| 2024 | 14 | 16 |
| 2025 | 10 | 8 |
| 2026 | 6 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Power conversion circuit and program for use in power conversion circuit1 Oct 2026US 2026/0302927 A1Murata Manufacturing Co., Ltd.
- Power converter6 Aug 2026US 2026/0229985 A1Infineon Technologies Austria AG
- Electrical power supply system25 Jun 2026US 2026/0180464 A1Honda Motor Co., Ltd.
- Common-mode control for ac-to-dc power converters25 Jun 2026US 2026/0180466 A1ROLLS-ROYCE plc
- Signal converter18 Jun 2026US 2026/0172021 A1Novatek Microelectronics Corp.
Most cited
By later US patents
- Two-terminal transistor rectifier circuit arrangement70US 4,519,024 AAT&T Bell Laboratories · 1985
- AC-DC Converter having an improved power factor69US 4,412,277 ARockwell International Corporation · 1983
- Method and apparatus for gating of synchronous rectifier68US 4,922,404 AGeneral Electric Company · 1990
- Systems and methods for boosting DC link voltage in turbine generators67US 6,631,080 B2Hybrid Power Generation Systems, LLC · 2003
- Soft switching active snubber for semiconductor circuit operated in discontinuous conduction mode50US 5,414,613 AREM Technologies, Inc. · 1995