H02M 1/16
Means for providing current step on switching
Official title: Means for providing current step on switching, e.g. with saturable reactor
H02M1/16 (Means for providing current step on switching) appears on 23 US grants and 23 published applications in this corpus.
Search patents in H02M- Granted patents
- 23
- Published applications
- 23
- Assignees
- 27
- Inventors
- 71
- Latest grant
- 1 Dec 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 3 | 4 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 3 | 2 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 2 |
| 2018 | 3 | 2 |
| 2019 | 4 | 1 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Systems and method for paralleled identical marx generators1 Dec 2020US 10,855,262 B2Stangenes Industries, Inc.
- OR-fet body brake in phase redundant scheme10 Nov 2020US 10,833,577 B2Alpha and Omega Semiconductor (Cayman) Ltd.
- Transducer driver3 Dec 2019US 10,497,358 B2Ultrahaptics IP Ltd
- Power supply unit24 Sep 2019US 10,425,005 B2Phoenix Contact GmbH & Co.KG
- Switching signal generating apparatus and method12 Mar 2019US 10,230,295 B2GM Global Technology Operations LLC
- Power conversion device26 Feb 2026US 2026/0058538 A1Panasonic Intellectual Property Management Co., Ltd.
- Reduced energy loss control methods for dc-dc converters16 May 2024US 2024/0162804 A1Deere & Company
- Power converter, motor driving apparatus, and refrigeration cycle applied apparatus22 Feb 2024US 2024/0063708 A1Mitsubishi Electric Corporation
- Or-fet body brake in phase redundant scheme1 Oct 2020US 2020/0313542 A1Alpha and Omega Semiconductor (Cayman) Ltd.
- Switching signal generating apparatus and method24 Jan 2019US 2019/0028088 A1GM Global Technology Operations LLC
Most cited
By later US patents
- Control circuit associated with saturable inductor operated as synchronous rectifier forward power converter56US 7,173,835 B1System General Corp. · 2007
- Transducer driver43US 10,497,358 B2Ultrahaptics IP Ltd · 2019
- Inductor protection during fast transient response in isolated voltage converters15US 9,929,663 B1Infineon Technologies Austria AG · 2018
- Auxiliary output voltage control circuit of flyback power converter with a magnetic amplifier11US 6,483,726 B2Delta Electronics, Inc. · 2002
- Control switch for synchronous rectification circuit of DC-DC converter8US 6,430,063 B1Fujitsu Denso Ltd. · 2002