H02M 7/5383
In a self-oscillating arrangement
Official title: in a self-oscillating arrangement (H02M7/538 takes precedence)
H02M7/5383 (In a self-oscillating arrangement) appears on 337 US grants and 135 published applications in this corpus.
Search patents in H02M- Granted patents
- 337
- Published applications
- 135
- Assignees
- 183
- Inventors
- 432
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 15 | 0 |
| 1978 | 7 | 0 |
| 1979 | 6 | 0 |
| 1980 | 8 | 0 |
| 1981 | 8 | 0 |
| 1982 | 9 | 0 |
| 1983 | 5 | 0 |
| 1984 | 10 | 0 |
| 1985 | 7 | 0 |
| 1986 | 7 | 0 |
| 1987 | 9 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 8 | 0 |
| 1993 | 9 | 0 |
| 1994 | 12 | 0 |
| 1995 | 25 | 0 |
| 1996 | 14 | 0 |
| 1997 | 5 | 0 |
| 1998 | 9 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 2 |
| 2002 | 14 | 7 |
| 2003 | 4 | 3 |
| 2004 | 2 | 0 |
| 2005 | 0 | 4 |
| 2006 | 1 | 4 |
| 2007 | 3 | 3 |
| 2008 | 3 | 4 |
| 2009 | 2 | 9 |
| 2010 | 2 | 6 |
| 2011 | 2 | 3 |
| 2012 | 7 | 2 |
| 2013 | 8 | 9 |
| 2014 | 5 | 5 |
| 2015 | 7 | 5 |
| 2016 | 3 | 7 |
| 2017 | 7 | 10 |
| 2018 | 12 | 10 |
| 2019 | 7 | 5 |
| 2020 | 7 | 5 |
| 2021 | 6 | 9 |
| 2022 | 4 | 7 |
| 2023 | 3 | 3 |
| 2024 | 7 | 4 |
| 2025 | 4 | 6 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- X-type multilevel converter systems including interleaved topologies for mutual inductance cancellation1 Sep 2026US 12,726,138 B2GM Global Technology Operations LLC
- High fault-current inverters1 Sep 2026US 12,727,132 B2X Development LLC
- Signal converter16 Jun 2026US 12,658,913 B1Novatek Microelectronics Corp.
- Wireless power transmission systems for resonance tracking through low-frequency pulse control30 Sep 2025US 12,431,740 B1Ningbo Douchpowertechnology Co., Ltd.
- Compact power converter with transistors thermally and electrically connected to a fluid cooled bus bar13 May 2025US 12,301,110 B2Marel Power Solutions, Inc.
- Inverter including oxide semiconductor, memory device including inverter, and electronic apparatus including memory device24 Sep 2026US 2026/0293213 A1Samsung Electronics Co., Ltd.
- Signal converter18 Jun 2026US 2026/0172021 A1Novatek Microelectronics Corp.
- X-type multilevel converter systems including interleaved topologies for mutual inductance cancellation28 May 2026US 2026/0149391 A1GM Global Technology Operations LLC
- Inverter circuit and electric field coupling non-contact power feeding device2 Oct 2025US 2025/0309785 A1Sumida Corporation
- Self-biasing inverter and control method thereof2 Oct 2025US 2025/0309786 A1Realtek Semiconductor Corp.
Most cited
By later US patents
- Method and apparatus for power inverter synchronization191US 7,183,667 B2Square D Company · 2007
- Plasma supply device96US 8,129,653 B2HUETTINGER Elektronik GmbH + Co. KG · 2012
- Microwave output stabilizing apparatus of a microwave oven and a method thereof90US 5,451,750 ASamsung Electronics Co., Ltd. · 1995
- Lamp grounding and leakage current detection system83US 6,570,344 B2O2Micro International Limited · 2003
- Dual mode solid state inverter circuit for starting and ballasting gas discharge lamps79US 4,060,751 AGeneral Electric Company · 1977