H02M 3/142
Including plural semiconductor devices as final control devices for a single load
Official title: including plural semiconductor devices as final control devices for a single load
H02M3/142 (Including plural semiconductor devices as final control devices for a single load) appears on 35 US grants and 21 published applications in this corpus.
Search patents in H02M- Granted patents
- 35
- Published applications
- 21
- Assignees
- 33
- Inventors
- 71
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 2 | 3 |
| 2018 | 2 | 3 |
| 2019 | 3 | 2 |
| 2020 | 1 | 1 |
| 2021 | 3 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wireless power receiving device21 Jul 2026US 12,689,235 B2Murata Manufacturing Co., Ltd.
- Power converter efficiency boost at low loads, keeping maximum constant switching frequency operation range31 Mar 2026US 12,592,638 B2Infineon Technologies AG
- Multiple port bidirectional power conversion circuit25 Nov 2025US 12,483,136 B2University of North Texas
- Method for charging an energy storage element of a vehicle using a modular charging apparatus with high overall efficiency14 Sep 2021US 11,117,485 B2Dr. Ing. h. c. F. Porsche AG
- Interleaved boost converter with capacitive multiplier for LED drive31 Aug 2021US 11,109,460 B2Goodrich Corporation
- Provision of two mutually different electrical dc voltages by means of an energy converter15 May 2025US 2025/0158508 A1Inventronics, Inc.
- Power converter efficiency boost at low loads, keeping maximum constant switching frequency operation range27 Feb 2025US 2025/0070663 A1Infineon Technologies AG
- Multiple port bidirectional power conversion circuit16 May 2024US 2024/0162827 A1University of North Texas
- Wireless power receiving device23 Mar 2023US 2023/0086709 A1Murata Manufacturing Co., Ltd.
- Interleaved boost converter with capacitive multiplier for led drive19 Nov 2020US 2020/0367337 A1Goodrich Corporation
Most cited
By later US patents
- Power conversion using zero current soft switching224US 5,287,261 AThe Texas A&M University System · 1994
- Sequential discharge and its use for rectification85US 5,905,371 AD.C. Transformation, Inc. · 1999
- Integrated converter high power CD ignition67US 5,207,208 ACombustion Electromagnetics, Inc. · 1993
- Compact and efficient transformerless power conversion system48US 5,270,913 AD.C. Transformation, Inc. · 1993
- Compact and efficient transformerless power conversion system44US 5,561,597 AD.C. Transformation, Inc. · 1996