H02P 25/028
With four quadrant control
Official title: with four quadrant control
H02P25/028 (With four quadrant control) appears on 25 US grants and 33 published applications in this corpus.
Search patents in H02P- Granted patents
- 25
- Published applications
- 33
- Assignees
- 26
- Inventors
- 64
- Latest grant
- 21 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 0 | 3 |
| 2012 | 0 | 1 |
| 2013 | 1 | 3 |
| 2014 | 4 | 10 |
| 2015 | 12 | 4 |
| 2016 | 4 | 3 |
| 2017 | 2 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 3 |
| 2026 | 0 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Clothes treating apparatus and the control method for the same21 Nov 2023US 11,821,131 B2LG Electronics Inc.
- Voice coil motor driver and camera module having the same27 Feb 2018US 9,906,181 B2Samsung Electro-Mechanics Co., Ltd.
- System and method for stabilizing a voice coil18 Jul 2017US 9,712,033 B2Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
- Temperature based control of voice coil motor14 Feb 2017US 9,568,704 B1Apple Inc.
- Motor drive control device and operation method thereof15 Nov 2016US 9,496,814 B2Renesas Electronics Corporation
- Method and Device for Operating an Electrical Machine in an Emergency Operating Mode30 Jul 2026US 2026/0221918 A1Bayerische Motoren Werke Aktiengesellschaft
- Electric propulsion unit30 Apr 2026US 2026/0121464 A1
- Motor control device and motor control method12 Jun 2025US 2025/0192697 A1Hitachi Astemo, Ltd.
- Electric drive system12 Jun 2025US 2025/0192699 A1Rolls-Royce Deutschland Ltd & Co KG
- Motor control device and motor control method29 May 2025US 2025/0175108 A1Hl Mando Corporation
Most cited
By later US patents
- Motor drive controller and method for operating the same19US 9,178,462 B2Renesas Electronics Corporation · 2015
- Motor drive device, magnetic disk storage device, and electronic appliance7US 9,093,106 B2Rohm Co., Ltd. · 2015
- Temperature compensation for sensors7US 9,179,066 B1Apple Inc. · 2015
- Drive control circuit for linear vibration motor4US 8,829,843 B2Semiconductor Components Industries, LLC · 2014
- Motor drive control device and operation method thereof4US 8,963,455 B2Renesas Electronics Corporation · 2015