H02P 2203/00
Indexing scheme relating to controlling arrangements characterised by the means for detecting
Official title: Indexing scheme relating to controlling arrangements characterised by the means for detecting the position of the rotor
H02P2203/00 (Indexing scheme relating to controlling arrangements characterised by the means for detecting) appears on 433 US grants and 482 published applications in this corpus.
Search patents in H02P- Granted patents
- 433
- Published applications
- 482
- Assignees
- 265
- Inventors
- 1,026
- 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 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 0 |
| 2003 | 1 | 1 |
| 2004 | 4 | 11 |
| 2005 | 3 | 10 |
| 2006 | 11 | 9 |
| 2007 | 14 | 8 |
| 2008 | 7 | 9 |
| 2009 | 4 | 9 |
| 2010 | 8 | 19 |
| 2011 | 5 | 18 |
| 2012 | 14 | 11 |
| 2013 | 17 | 7 |
| 2014 | 9 | 17 |
| 2015 | 16 | 15 |
| 2016 | 17 | 13 |
| 2017 | 13 | 25 |
| 2018 | 21 | 38 |
| 2019 | 36 | 49 |
| 2020 | 46 | 64 |
| 2021 | 41 | 34 |
| 2022 | 47 | 34 |
| 2023 | 37 | 20 |
| 2024 | 24 | 25 |
| 2025 | 19 | 14 |
| 2026 | 7 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H02P 2203/03Determination of the rotor positionIndexing code150
- H02P 2203/11Determination or estimation of the rotor position or other motor parameters basedIndexing code94
- H02P 2203/05Determination of the rotor position by using two different methods and/or motorIndexing code91
- H02P 2203/09Motor speed determination based on the current and/or voltage without using aIndexing code74
- H02P 2203/01Motor rotor position determination based on the detected or calculated phase inductanceIndexing code52
- H02P 2203/07Motor variable determination based on the on-resistance of a power switch, i.e.Indexing code8
Recent patents
- Field-oriented sensorless brushless motor control in a power tool30 Jun 2026US 12,671,355 B2Black & Decker Inc.
- Method for automatically setting an angular position sensor16 Jun 2026US 12,658,834 B2Safran Electrical & Power
- Tunable circuit for rotary position detection28 Apr 2026US 12,614,996 B2Texas Instruments Incorporated
- Control of a rotating electric machine24 Mar 2026US 12,587,120 B2Safran Electrical & Power
- Stepless regulation fan3 Mar 2026US 12,565,898 B1
- 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 for determining the rotor position of an ec motor24 Sep 2026US 2026/0291411 A1Schaeffler Technologies AG & Co. KG
- Method, System, and Computer Program Product for Calibrating an Actuator17 Sep 2026US 2026/0280454 A1Bd Kiestra B. V.
Most cited
By later US patents
- H-bridge drive utilizing a pair of high and low side MOSFETs in a common insulation housing1,067US 6,747,300 B2Ternational Rectifier Corporation · 2004
- Brushless permanent magnet motor system187US 4,743,815 AEmerson Electric Co. · 1988
- Position sensorless motor control apparatus87US 6,462,491 B1Matsushita Electric Industrial Co., Ltd. · 2002
- System and method for controlling a position sensorless permanent magnet motor77US 6,163,127 AGeneral Motors Corporation · 2000
- Method for monitoring a rotational angle sensor on an electrical machine75US 6,426,633 B1Danfoss Drives A/S · 2002