H02P 2201/11
Buck converter, i.e. dc-dc step down converter decreasing the voltage between the
Official title: Buck converter, i.e. DC-DC step down converter decreasing the voltage between the supply and the inverter driving the motor
H02P2201/11 (Buck converter, i.e. dc-dc step down converter decreasing the voltage between the) appears on 51 US grants and 65 published applications in this corpus.
Search patents in H02P- Granted patents
- 51
- Published applications
- 65
- Assignees
- 58
- Inventors
- 156
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 2 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 3 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 4 |
| 2011 | 2 | 1 |
| 2012 | 2 | 0 |
| 2013 | 1 | 2 |
| 2014 | 2 | 1 |
| 2015 | 1 | 2 |
| 2016 | 2 | 0 |
| 2017 | 1 | 2 |
| 2018 | 2 | 5 |
| 2019 | 3 | 9 |
| 2020 | 4 | 6 |
| 2021 | 8 | 6 |
| 2022 | 5 | 4 |
| 2023 | 2 | 5 |
| 2024 | 6 | 4 |
| 2025 | 3 | 4 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Remote actuation systems and methods27 Jan 2026US 12,537,468 B2Honeywell International Inc.
- Modulation signal generation avoiding forbidden regions28 Oct 2025US 12,456,940 B2Infineon Technologies Austria AG
- Control apparatus and robot system24 Jun 2025US 12,341,457 B2Seiko Epson Corporation
- Open winding motor driving device11 Mar 2025US 12,249,939 B2Carrier Japan Corporation
- Hybrid or electric vehicle transmission lubrication arrangement26 Nov 2024US 12,155,329 B2Ford Global Technologies, LLC
- Symmetric buck circuit for electrically excited synchronous machine27 Aug 2026US 2026/0254393 A1BorgWarner Luxembourg Automotive Systems SA
- Boost and buck apparatus and system31 Jul 2025US 2025/0247006 A1Wuxi Infimotion Propulsion Technology Co., Ltd.
- Remote actuation systems and methods5 Jun 2025US 2025/0183830 A1Honeywell International Inc.
- Motor drive system and corresponding method15 May 2025US 2025/0158549 A1Infineon Technologies Austria AG
- Modulation signal generation avoiding forbidden regions1 May 2025US 2025/0141376 A1Infineon Technologies Austria AG
Most cited
By later US patents
- Portable chargers having power factor correction capability for use with electric vehicles27US 7,598,703 B2BYD Company Limited · 2009
- Driving apparatus and method of three phase induction motor20US 6,876,171 B2LG Electronics Inc. · 2005
- Electric motor drive controller with voltage control circuit operative in different modes15US 6,794,836 B2Invacare Corporation · 2004
- Buck/boost method of voltage regulation for a permanent magnet generator (PMG)12US 7,408,327 B2Hamilton Sunstrand Corporation · 2008
- Buck/boost method of voltage regulation for a permanent magnet generator (PMG)8US 7,224,147 B2Hamilton Sundstrand Corporation · 2007