H02M 7/501
Sinusoidal output voltages being obtained by the combination of several pulse-voltages having
Official title: sinusoidal output voltages being obtained by the combination of several pulse-voltages having different amplitude and width
H02M7/501 (Sinusoidal output voltages being obtained by the combination of several pulse-voltages having) appears on 24 US grants and 27 published applications in this corpus.
Search patents in H02M- Granted patents
- 24
- Published applications
- 27
- Assignees
- 23
- Inventors
- 85
- Latest grant
- 11 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 3 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 3 | 1 |
| 2015 | 2 | 0 |
| 2016 | 1 | 3 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 2 | 2 |
| 2020 | 2 | 2 |
| 2021 | 1 | 0 |
| 2022 | 2 | 2 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Hybrid topology for multilevel power conversion129US 6,005,788 AWisconsin Alumni Research Foundation · 1999
- Transformerless utility-grid-interactive inverter50US 7,710,752 B2Xantrex Technology Inc. · 2010
- Bridge converter circuit43US 4,270,163 AExxon Research & Engineering Co. · 1981
- High-voltage converter circuit39US 4,203,151 AExxon Research & Engineering Co. · 1980
- Battery based portable power supply23US 9,166,422 B2Black & Decker Inc. · 2015