H02M 1/084
Using a control circuit common to several phases of a multi-phase system
Official title: using a control circuit common to several phases of a multi-phase system
H02M1/084 (Using a control circuit common to several phases of a multi-phase system) appears on 483 US grants and 480 published applications in this corpus.
Search patents in H02M- Granted patents
- 483
- Published applications
- 480
- Assignees
- 245
- Inventors
- 1,029
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 5 | 0 |
| 1982 | 11 | 0 |
| 1983 | 4 | 0 |
| 1984 | 9 | 0 |
| 1985 | 3 | 0 |
| 1986 | 9 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 3 |
| 2003 | 0 | 5 |
| 2004 | 6 | 19 |
| 2005 | 15 | 4 |
| 2006 | 7 | 3 |
| 2007 | 3 | 3 |
| 2008 | 1 | 2 |
| 2009 | 3 | 2 |
| 2010 | 1 | 1 |
| 2011 | 2 | 5 |
| 2012 | 1 | 5 |
| 2013 | 4 | 7 |
| 2014 | 5 | 7 |
| 2015 | 9 | 11 |
| 2016 | 13 | 11 |
| 2017 | 22 | 59 |
| 2018 | 31 | 33 |
| 2019 | 47 | 30 |
| 2020 | 33 | 27 |
| 2021 | 25 | 28 |
| 2022 | 24 | 35 |
| 2023 | 33 | 36 |
| 2024 | 33 | 83 |
| 2025 | 56 | 25 |
| 2026 | 32 | 35 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for active discharge for inverter for electric vehicle22 Sep 2026US 12,745,369 B2BorgWarner US Technologies LLC
- Variable slew rate hybrid gate drivers for power modules1 Sep 2026US 12,726,099 B2GM Global Technology Operations LLC
- Multiphase switching converter and control circuit thereof1 Sep 2026US 12,726,126 B2Sg Micro Corp
- Backplane and power conversion method and apparatus25 Aug 2026US 12,719,371 B2Huawei Digital Power Technologies Co., Ltd.
- Multiphase switching converter with stackable controllers11 Aug 2026US 12,706,537 B2Monolithic Power Systems, Inc.
- Voltage conversion system and control method thereof1 Oct 2026US 2026/0302924 A1PowerX Semiconductor Corporation
- Power conversion circuit and program for use in power conversion circuit1 Oct 2026US 2026/0302927 A1Murata Manufacturing Co., Ltd.
- Signal generation circuit, drive circuit, power conversion device, and vehicle24 Sep 2026US 2026/0285165 A1Rohm Co., Ltd.
- Electronic circuitry, power converter, and driving method24 Sep 2026US 2026/0291371 A1Kabushiki Kaisha Toshiba
- Electronic circuitry, power converter, and driving method17 Sep 2026US 2026/0280411 A1Kabushiki Kaisha Toshiba
Most cited
By later US patents
- Method of regulating an output voltage of a power converter by sensing the output voltage during a first time interval and calculating a next current value in an inductor sufficient to bring the output voltage to a target voltage within a second time interval immediately following the first time interval and varying a duty cycle of a switch during the second time interval102US 6,979,987 B2Fyre Storm, Inc. · 2005
- Current inrush limiting and bleed resistor current inhibiting in a switching power converter101US 6,737,845 B2Champion Microelectronic Corp. · 2004
- Touch screen display circuit and voltage measurement circuit101US 6,961,015 B2Fyre Storm, Inc. · 2005
- Systems and methods for DC-to-DC converter control98US 8,710,810 B1Volterra Semiconductor Corporation · 2014
- Power converter circuitry and method73US 6,917,188 B2Fyre Storm, Inc. · 2005