H02P 21/0025
Implementing a off line learning phase to determine and store useful data
Official title: {implementing a off line learning phase to determine and store useful data for on-line control}
H02P21/0025 (Implementing a off line learning phase to determine and store useful data) appears on 94 US grants and 117 published applications in this corpus.
Search patents in H02P- Granted patents
- 94
- Published applications
- 117
- Assignees
- 81
- Inventors
- 294
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 3 |
| 2011 | 1 | 0 |
| 2012 | 2 | 2 |
| 2013 | 2 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 4 |
| 2016 | 5 | 7 |
| 2017 | 3 | 5 |
| 2018 | 4 | 4 |
| 2019 | 6 | 4 |
| 2020 | 3 | 14 |
| 2021 | 7 | 15 |
| 2022 | 14 | 15 |
| 2023 | 13 | 11 |
| 2024 | 12 | 11 |
| 2025 | 10 | 6 |
| 2026 | 4 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Machine learning-based systems for parameter deviation monitoring and alerting in engines and pump controls21 Apr 2026US 12,607,971 B2Cattron North America, Inc.
- Rotor-to-stator reduction factor evaluation for externally-excited synchronous machines21 Apr 2026US 12,609,644 B2ABB Schweiz AG
- Motor control unit, power train, control method, and electric vehicle6 Jan 2026US 12,515,539 B2Huawei Digital Power Technologies Co., Ltd.
- Low-voltage fault-tolerant rotating electromechanical actuators, and associated systems and methods6 Jan 2026US 12,519,411 B2Blue Origin Manufacturing, LLC
- Direct discrete-time current controller for virtually-translated alternating current machine2 Dec 2025US 12,485,776 B2GM Global Technology Operations LLC
- Vector control method for a synchronous machine, and control unit30 Jul 2026US 2026/0221919 A1Schaeffler Technologies AG & Co. KG
- Apparatus and Method for Optimizing Restricted Pulse Modulation Schedule23 Jul 2026US 2026/0213690 A1ABB Schweiz AG
- Automatic entrance barrier system with dc motor16 Jul 2026US 2026/0201741 A1Assa Abloy Entrance Systems AB
- Noise cancellation for domestic appliances25 Jun 2026US 2026/0180617 A1Fisher & Paykel Appliances Limited
- Rotor position calibration method and device, and storage medium18 Jun 2026US 2026/0171941 A1Schaeffler Technologies AG & Co. KG
Most cited
By later US patents
- Pulse modulated control with field weakening for improved motor efficiency23US 11,167,648 B1Tula eTechnology, Inc. · 2021
- Apparatus to reduce no load current at low frequencies13US 5,814,967 AAllen-Bradley Company, Inc. · 1998
- Control device and control method for power train13US 7,854,680 B2Toyota Jidosha Kabushiki Kaisha · 2010
- Position-of-magnetic-pole detecting device and method12US 7,071,651 B2Fanuc Corporation · 2006
- Methods of optimizing waveforms for electric motors9US 11,637,513 B22023