H02M 3/3382
In a push-pull circuit arrangement
Official title: {in a push-pull circuit arrangement}
H02M3/3382 (In a push-pull circuit arrangement) appears on 152 US grants and 100 published applications in this corpus.
Search patents in H02M- Granted patents
- 152
- Published applications
- 100
- Assignees
- 117
- Inventors
- 244
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 6 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 2 |
| 2002 | 4 | 2 |
| 2003 | 0 | 5 |
| 2004 | 7 | 3 |
| 2005 | 3 | 5 |
| 2006 | 3 | 7 |
| 2007 | 2 | 3 |
| 2008 | 7 | 5 |
| 2009 | 2 | 2 |
| 2010 | 3 | 2 |
| 2011 | 4 | 2 |
| 2012 | 0 | 5 |
| 2013 | 5 | 8 |
| 2014 | 4 | 8 |
| 2015 | 5 | 4 |
| 2016 | 2 | 4 |
| 2017 | 3 | 5 |
| 2018 | 8 | 4 |
| 2019 | 6 | 4 |
| 2020 | 4 | 5 |
| 2021 | 6 | 5 |
| 2022 | 6 | 5 |
| 2023 | 3 | 2 |
| 2024 | 1 | 1 |
| 2025 | 2 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Embedded magnetic component transformer device16 Jun 2026US 12,658,354 B2Murata Manufacturing Co., Ltd.
- Push-pull converter with saturation prevention22 Apr 2025US 12,283,894 B2Texas Instruments Incorporated
- Self-oscillating resonant push-pull converter with a synchronous rectifier for phase-modulated bidirectional communication25 Mar 2025US 12,261,539 B2Endress + Hauser GmbH + Co. KG
- Circuit arrangement with active rectifier circuit and its application in a synchronous machine13 Aug 2024US 12,062,994 B2Universität Stuttgart
- Output stabilization circuit and DC/DC converter circuit26 Dec 2023US 11,855,546 B2Sumida Corporation
- Power conversion circuit capable of adjusting the resonance period to improve the efficiency of low output power and control method thereof18 Jun 2026US 2026/0171919 A1Richtek Technology Corporation
- Energy harvesting circuit12 Mar 2026US 2026/0074623 A1Resideo LLC
- Push-pull converter with saturation prevention11 Jul 2024US 2024/0235422 A1Texas Instruments Incorporated
- Self-oscillating resonant push-pull converter with a synchronous rectifier for phase-modulated bidirectional communication10 Aug 2023US 2023/0253890 A1Endress + Hauser GmbH + Co. KG
- Embedded magnetic component transformer device15 Jun 2023US 2023/0187119 A1Murata Manufacturing Co., Ltd.
Most cited
By later US patents
- Noncontact power transmitting apparatus252US 5,923,544 ATDK Corporation · 1999
- Battery package with DC to DC converter199US 4,296,461 ADuracell International Inc. · 1981
- DC-AC inverter173US 4,183,079 ASony Corporation · 1980
- Connectors adapted for controlling a small form factor power supply134US 6,091,611 AComarco Wireless Technologies, Inc. · 2000
- Small form factor power supply for powering electronics appliances89US 6,172,884 B2Comarco Wireless Technologies, Inc. · 2001