H02P 2203/03
Determination of the rotor position
Official title: Determination of the rotor position, e.g. initial rotor position, during standstill or low speed operation
H02P2203/03 (Determination of the rotor position) appears on 150 US grants and 184 published applications in this corpus.
Search patents in H02P- Granted patents
- 150
- Published applications
- 184
- Assignees
- 115
- Inventors
- 402
- Latest grant
- 16 Jun 2026
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| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 1 | 1 |
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| 2008 | 0 | 0 |
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| 2010 | 0 | 2 |
| 2011 | 0 | 3 |
| 2012 | 1 | 2 |
| 2013 | 4 | 0 |
| 2014 | 2 | 12 |
| 2015 | 6 | 5 |
| 2016 | 5 | 4 |
| 2017 | 4 | 6 |
| 2018 | 7 | 14 |
| 2019 | 12 | 20 |
| 2020 | 18 | 26 |
| 2021 | 18 | 21 |
| 2022 | 19 | 20 |
| 2023 | 22 | 14 |
| 2024 | 17 | 17 |
| 2025 | 13 | 7 |
| 2026 | 1 | 10 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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- Electric motor drive apparatus, electric motor drive method, and storage medium23 Sep 2025US 12,424,956 B2Kabushiki Kaisha Toshiba
- Standstill angle detection for salient motors19 Aug 2025US 12,395,103 B2Haier US Appliance Solutions, Inc.
- Sensorless motor assembly and method of controlling the same12 Aug 2025US 12,388,379 B2Techtronic Cordless GP
- Electric machine angular position oscillation compensation8 Oct 2026US 2026/0312514 A1Ford Global Technologies, LLC
- Semiconductor device8 Oct 2026US 2026/0312523 A1Renesas Electronics Corporation
- Method for determining a rotor position for a rotor of an ec motor for a power tool, data processing apparatus, computer program, computer-readable storage medium, motor assembly, sensorless ec motor, and power tool1 Oct 2026US 2026/0302975 A1Festool GmbH
- Method, System, and Computer Program Product for Calibrating an Actuator17 Sep 2026US 2026/0280454 A1Bd Kiestra B. V.
- Control device27 Aug 2026US 2026/0254390 A1Kabushiki Kaisha Toyota Jidoshokki
Most cited
By later US patents
- Digital strength training29US 10,661,112 B2Tonal Systems, Inc. · 2020
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- Power conversion device14US 9,692,332 B2Daikin Industries, Ltd. · 2017
- Low speed sensorless observation of permanent magnet synchronous motors12US 11,444,558 B1Haier US Appliance Solutions, Inc. · 2022
- Manufacturing-sensitive control of high rotor pole switched reluctance motors10US 11,165,382 B2Turntide Technologies, Inc. · 2021