H02M 7/5388
With asymmetrical configuration of switches
Official title: with asymmetrical configuration of switches
H02M7/5388 (With asymmetrical configuration of switches) appears on 103 US grants and 129 published applications in this corpus.
Search patents in H02M- Granted patents
- 103
- Published applications
- 129
- Assignees
- 92
- Inventors
- 281
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 2 | 3 |
| 2007 | 2 | 4 |
| 2008 | 0 | 3 |
| 2009 | 2 | 3 |
| 2010 | 5 | 3 |
| 2011 | 1 | 1 |
| 2012 | 3 | 14 |
| 2013 | 4 | 9 |
| 2014 | 6 | 7 |
| 2015 | 9 | 10 |
| 2016 | 8 | 3 |
| 2017 | 4 | 3 |
| 2018 | 4 | 6 |
| 2019 | 7 | 6 |
| 2020 | 4 | 5 |
| 2021 | 4 | 6 |
| 2022 | 8 | 8 |
| 2023 | 5 | 7 |
| 2024 | 9 | 15 |
| 2025 | 8 | 4 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Single-phase seven-level inverter22 Sep 2026US 12,744,473 B2Wayne State University
- System and methods for operating a power converter at varying power production conditions25 Aug 2026US 12,719,384 B2Solaredge Technologies Ltd.
- Integrated auxiliary power supply with stable output at high-line and light-load conditions9 Jun 2026US 12,651,978 B2Murata Manufacturing Co., Ltd.
- Power converter circuit and semiconductor module2 Jun 2026US 12,647,046 B2Fuji Electric Co., Ltd.
- Flying capacitor multi-level rectifier and control method thereof10 Mar 2026US 12,573,964 B2Delta Electronics, Inc.
- Ac battery system23 Jul 2026US 2026/0213285 A1
- Zero-voltage soft switching control method and power control circuit using the same28 May 2026US 2026/0149352 A1Lite-On Singapore Pte. Ltd.
- Multilevel converter topologies for switched reluctance motor drives and methods of operating the same21 May 2026US 2026/0142590 A1
- Control method for flying capacitor voltage and multi-level conversion circuit employing same26 Mar 2026US 2026/0088705 A1Delta Electronics (Shanghai) Co., Ltd.
- Voltage conversion circuit and voltage conversion system19 Feb 2026US 2026/0051809 A1Delta Electronics, Inc.
Most cited
By later US patents
- Semiconductor switch and power conversion system provided with semiconductor switch181US 8,089,780 B2Kabushiki Kaisha Toshiba · 2012
- Combined heat power system62US 8,674,525 B2Universiteit Gent · 2014
- Single phase regeneration with a polyphase rectification power circuit21US 4,449,176 AGeneral Electric Company · 1984
- Power conversion device20US 8,649,198 B2Central Research Institute of Electric Power Industry · 2014
- Power converter with current vector controlled dead time15US 8,385,092 B1Fairchild Semiconductor Corporation · 2013