H02M 1/322
Means for rapidly discharging a capacitor of the converter for protecting electrical
Official title: {Means for rapidly discharging a capacitor of the converter for protecting electrical components or for preventing electrical shock}
H02M1/322 (Means for rapidly discharging a capacitor of the converter for protecting electrical) appears on 602 US grants and 742 published applications in this corpus.
Search patents in H02M- Granted patents
- 602
- Published applications
- 742
- Assignees
- 298
- Inventors
- 1,433
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 2 |
| 2003 | 3 | 3 |
| 2004 | 0 | 0 |
| 2005 | 1 | 4 |
| 2006 | 3 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 4 |
| 2009 | 0 | 2 |
| 2010 | 2 | 14 |
| 2011 | 2 | 25 |
| 2012 | 13 | 31 |
| 2013 | 20 | 34 |
| 2014 | 28 | 29 |
| 2015 | 27 | 29 |
| 2016 | 25 | 34 |
| 2017 | 37 | 25 |
| 2018 | 31 | 37 |
| 2019 | 37 | 44 |
| 2020 | 42 | 44 |
| 2021 | 30 | 40 |
| 2022 | 48 | 61 |
| 2023 | 52 | 54 |
| 2024 | 57 | 128 |
| 2025 | 85 | 57 |
| 2026 | 52 | 40 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Power converter and method of controlling the same22 Sep 2026US 12,744,457 B2Chicony Power Technology Co., Ltd.
- Systems and methods for an interlocking feature on a power module22 Sep 2026US 12,745,368 B2BorgWarner US Technologies LLC
- Systems and methods for active discharge for inverter for electric vehicle22 Sep 2026US 12,745,369 B2BorgWarner US Technologies LLC
- Module of a modular multilevel converter15 Sep 2026US 12,738,864 B2Siemens Energy Global GmbH & Co. KG
- Power conversion system8 Sep 2026US 12,732,119 B2TMEIC Corporation
- Method of discharging a high-power component, power electronics arrangement according to this method, and motor vehicle with a power electronics arrangement8 Oct 2026US 2026/0312487 A1
- Switched-mode power supply circuit, secondary control circuit, and electronic device1 Oct 2026US 2026/0302963 A1Zhuhai Nanxin Semiconductor Technology Co., Ltd.
- Systems and methods for power module for inverter for electric vehicle10 Sep 2026US 2026/0271237 A1BorgWarner US Technologies LLC
- Dc-dc converter, chip, and electronic device3 Sep 2026US 2026/0261208 A1Vanchip (Tianjin) Technology Co., Ltd.
- Systems and methods for tilt propellers with tilt actuator gearbox and integrated inverter27 Aug 2026US 2026/0249978 A1Archer Aviation Inc.
Most cited
By later US patents
- Battery charger with monitor and protection circuits127US 6,037,745 AKabushiki Kaisha Toyoda Jidoshokki · 2000
- Gate driver controller and associated discharge method47US 10,924,001 B2Texas Instruments Incorporated · 2021
- Method and device for discharging an inverter capacitor45US 9,548,675 B2Robert Bosch GmbH · 2017
- Electrostatic discharge circuit for switching mode power supply43US 11,923,764 B1Texas Instruments Incorporated · 2024
- Method and apparatus for implementing a power converter input terminal voltage discharge circuit41US 8,115,457 B2Power Integrations, Inc. · 2012