H02M 3/10
Using discharge tubes with control electrode or semiconductor devices with control electrode
Official title: using discharge tubes with control electrode or semiconductor devices with control electrode (H02M3/07 takes precedence)
H02M3/10 (Using discharge tubes with control electrode or semiconductor devices with control electrode) appears on 18,810 US grants and 20,149 published applications in this corpus.
Search patents in H02M- Granted patents
- 18,810
- Published applications
- 20,149
- Assignees
- 3,581
- Inventors
- 24,049
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 33 | 0 |
| 1977 | 26 | 0 |
| 1978 | 28 | 0 |
| 1979 | 16 | 0 |
| 1980 | 29 | 0 |
| 1981 | 27 | 0 |
| 1982 | 37 | 0 |
| 1983 | 26 | 0 |
| 1984 | 25 | 0 |
| 1985 | 31 | 0 |
| 1986 | 35 | 0 |
| 1987 | 54 | 0 |
| 1988 | 36 | 0 |
| 1989 | 47 | 0 |
| 1990 | 44 | 0 |
| 1991 | 36 | 0 |
| 1992 | 53 | 0 |
| 1993 | 49 | 0 |
| 1994 | 40 | 0 |
| 1995 | 62 | 0 |
| 1996 | 69 | 0 |
| 1997 | 80 | 0 |
| 1998 | 102 | 0 |
| 1999 | 152 | 0 |
| 2000 | 130 | 0 |
| 2001 | 167 | 49 |
| 2002 | 193 | 171 |
| 2003 | 173 | 200 |
| 2004 | 209 | 320 |
| 2005 | 236 | 366 |
| 2006 | 315 | 450 |
| 2007 | 312 | 466 |
| 2008 | 309 | 498 |
| 2009 | 378 | 588 |
| 2010 | 478 | 641 |
| 2011 | 510 | 654 |
| 2012 | 521 | 758 |
| 2013 | 637 | 712 |
| 2014 | 698 | 1006 |
| 2015 | 833 | 1040 |
| 2016 | 1009 | 947 |
| 2017 | 1216 | 1010 |
| 2018 | 1110 | 1043 |
| 2019 | 1263 | 1070 |
| 2020 | 1109 | 1156 |
| 2021 | 915 | 1144 |
| 2022 | 1023 | 1188 |
| 2023 | 1031 | 1278 |
| 2024 | 1074 | 1254 |
| 2025 | 1087 | 1159 |
| 2026 | 737 | 981 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus for an aerosol generating device6 Oct 2026US 12,751,497 B2Nicoventures Trading Limited
- System for charging vehicle battery using motor driving system6 Oct 2026US 12,752,650 B2Hyundai Motor Company
- Power supply, electronic device including the same, and method of driving the same6 Oct 2026US 12,755,669 B2Samsung Display Co., Ltd.
- Display device having a short circuit protection part to output a shutdown signal6 Oct 2026US 12,755,687 B2Samsung Display Co., Ltd.
- Power supply over-voltage protection system6 Oct 2026US 12,756,178 B2Quanta Computer Inc.
- Multisource hybrid energy storage system for electric vehicles8 Oct 2026US 2026/0307512 A1King Fahd University of Petroleum and Minerals
- Power supply circuit and power supply chip8 Oct 2026US 2026/0312478 A1Shanghai Xinlong Semiconductor Technology Co., Ltd.
- Single-ended driver and bidirectional overcurrent protection for a thermoelectric cooler8 Oct 2026US 2026/0312480 A1
- Driving voltage adjusting circuit and power supplying system8 Oct 2026US 2026/0312482 A1Universal Global Technology (Huizhou) Co., Ltd.
- Power converter with switched capacitor voltage divider and multiphase dc-dc voltage regulator8 Oct 2026US 2026/0312484 A1The Trustees of Princeton University
Most cited
By later US patents
- FET power converter with reduced switching loss1,520US 4,727,308 AInternational Business Machines Corporation · 1988
- High efficiency power converter1,482US 7,202,653 B2Richtek Technology Corporation · 2007
- Voltage converter control apparatus, and method1,440US 7,199,537 B2Toyota Jidosha Kabushiki Kaisha · 2007
- Method and system for communicating filter compensation coefficients for a digital power control system1,193US 7,249,267 B2Power-One, Inc. · 2007
- System and method for highly phased power regulation using adaptive compensation control1,108US 7,007,176 B2Primarion, Inc. · 2006