H02M 1/36
Means for starting or stopping converters
H02M1/36 (Means for starting or stopping converters) appears on 3,392 US grants and 3,718 published applications in this corpus.
Search patents in H02M- Granted patents
- 3,392
- Published applications
- 3,718
- Assignees
- 1,197
- Inventors
- 6,779
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 9 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 7 | 0 |
| 1995 | 10 | 0 |
| 1996 | 11 | 0 |
| 1997 | 14 | 0 |
| 1998 | 14 | 0 |
| 1999 | 26 | 0 |
| 2000 | 30 | 0 |
| 2001 | 13 | 7 |
| 2002 | 33 | 28 |
| 2003 | 29 | 44 |
| 2004 | 42 | 63 |
| 2005 | 47 | 75 |
| 2006 | 67 | 67 |
| 2007 | 46 | 66 |
| 2008 | 52 | 76 |
| 2009 | 63 | 94 |
| 2010 | 71 | 91 |
| 2011 | 85 | 105 |
| 2012 | 68 | 128 |
| 2013 | 107 | 129 |
| 2014 | 105 | 147 |
| 2015 | 129 | 184 |
| 2016 | 167 | 195 |
| 2017 | 212 | 175 |
| 2018 | 227 | 184 |
| 2019 | 239 | 204 |
| 2020 | 189 | 195 |
| 2021 | 194 | 218 |
| 2022 | 207 | 270 |
| 2023 | 194 | 244 |
| 2024 | 215 | 289 |
| 2025 | 251 | 231 |
| 2026 | 163 | 209 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Power supply control circuit and power supply device including same6 Oct 2026US 12,756,297 B2Rohm Co., Ltd.
- Power conversion apparatus, control apparatus, and switch-mode power supply6 Oct 2026US 12,756,298 B2Huawei Digital Power Technologies Co., Ltd.
- Switch mode power converter with adaptive gate voltage regulation for fast turn-off of synchronous rectifier6 Oct 2026US 12,756,324 B2Alpha and Omega Semiconductor International LP
- Method and an electronic system for soft recovery for switched mode power supplies22 Sep 2026US 12,744,454 B2Nexperia B. V.
- Adaptive electrical power distribution panel22 Sep 2026US 12,744,455 B2Koolbridge Energy, Inc.
- Power supply circuit8 Oct 2026US 2026/0312488 A1ASUSTeK COMPUTER INC.
- Vehicular battery system and method of controlling balancing thereof1 Oct 2026US 2026/0296268 A1Hyundai Motor Company
- Power conversion device and pre-charging method thereof1 Oct 2026US 2026/0302933 A1Lite-On Technology Corporation
- Power conversion device and method for controlling same1 Oct 2026US 2026/0302957 A1Mazda Motor Corporation
- Resonant power conversion circuit for discharging resonant capacitor and control method thereof24 Sep 2026US 2026/0291384 A1Richtek Technology Corporation
Most cited
By later US patents
- Supervising and sequencing commonly driven power supplies with digital information1,026US 7,630,841 B2Texas Instruments Incorporated · 2009
- Inverter992US 8,044,604 B2Rohm Co., Ltd. · 2011
- Control circuit for a polarity inverting buck-boost DC-DC converter260US 7,595,616 B2Texas Instruments Deutschland GmbH · 2009
- Switched mode power supply integrated circuit with start-up self-biasing229US 5,285,369 APower Integrations, Inc. · 1994
- Method and system to convert direct current (DC) to alternating current (AC) using a photovoltaic inverter220US 8,018,748 B2General Electric Company · 2011