H03K 2217/0045
Full bridges, determining the direction of the current through the load
H03K2217/0045 (Full bridges, determining the direction of the current through the load) appears on 83 US grants and 87 published applications in this corpus.
Search patents in H03K- Granted patents
- 83
- Published applications
- 87
- Assignees
- 61
- Inventors
- 168
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 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 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 3 |
| 2011 | 3 | 2 |
| 2012 | 2 | 8 |
| 2013 | 2 | 2 |
| 2014 | 5 | 10 |
| 2015 | 8 | 8 |
| 2016 | 7 | 4 |
| 2017 | 7 | 6 |
| 2018 | 9 | 12 |
| 2019 | 9 | 8 |
| 2020 | 2 | 2 |
| 2021 | 6 | 3 |
| 2022 | 3 | 3 |
| 2023 | 5 | 5 |
| 2024 | 4 | 3 |
| 2025 | 1 | 3 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Semiconductor device, electronic apparatus and vehicle30 Jun 2026US 12,671,407 B2Rohm Co., Ltd.
- Driver device for class-d full bridge amplifier20 Jan 2026US 12,531,515 B2Kyosan Electric Mfg. Co., Ltd.
- System and methods for motor drive using GAN synchronous rectification7 Oct 2025US 12,438,535 B2Navitas Semiconductor Limited
- Driver circuitry and operation26 Nov 2024US 12,155,380 B2Cirrus Logic, Inc.
- Systems and methods for regulation of propagation delay in DC motor drivers8 Oct 2024US 12,113,521 B2Texas Instruments Incorporated
- Systems and methods for adaptive switching control in power conversion systems2 Jul 2026US 2026/0189155 A1Avago Technologies International Sales Pte. Limited
- Systems and methods for motor drive using gan synchronous rectification29 Jan 2026US 2026/0031807 A1Navitas Semiconductor Limited
- Semiconductor circuit25 Sep 2025US 2025/0300653 A1Shindengen Electric Manufacturing Co., Ltd.
- Electrical circuit for a vehicle24 Jul 2025US 2025/0236205 A1Vitesco Technologies GmbH
- Semiconductor device, electronic apparatus and vehicle27 Mar 2025US 2025/0105834 A1Rohm Co., Ltd.
Most cited
By later US patents
- Semiconductor power modules and devices34US 8,648,643 B2Transphorm Inc. · 2014
- Transformer coupled power switching circuit33US 4,748,532 AInternational Business Machines Corporation · 1988
- Method and circuit for enabling rapid flux reversal in the coil of a write head associated with a computer disk drive, or the like31US 6,052,017 ASTMicroelectronics S.r. l. · 2000
- Boost capacitor for an H-bridge integrated circuit motor controller having matching characteristics with that of the low-side switching devices of the bridge20US 6,124,751 ASTMicroelectronics S.r. l. · 2000
- Switch matrix drive circuit for a power element15US 8,040,162 B2Mitsubishi Electric Corporation · 2011