H02P 2209/11
Sinusoidal waveform
H02P2209/11 (Sinusoidal waveform) appears on 38 US grants and 61 published applications in this corpus.
Search patents in H02P- Granted patents
- 38
- Published applications
- 61
- Assignees
- 52
- Inventors
- 129
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 2 |
| 2016 | 2 | 2 |
| 2017 | 2 | 2 |
| 2018 | 3 | 6 |
| 2019 | 5 | 5 |
| 2020 | 4 | 4 |
| 2021 | 3 | 0 |
| 2022 | 2 | 6 |
| 2023 | 3 | 7 |
| 2024 | 6 | 5 |
| 2025 | 4 | 3 |
| 2026 | 1 | 14 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Electronic device for performing bottom-up power line communication and method for operating same7 Jul 2026US 12,676,568 B2LG Electronics Inc.
- System and method for controlling operation of a motor10 Jun 2025US 12,328,090 B2Tata Elxsi Limited
- Method for controlling a BLDC motor and corresponding control circuit13 May 2025US 12,301,156 B2STMicroelectronics S,r.l.
- Method for adaptively adjusting PWM duty cycle, circuit and motor driving system1 Apr 2025US 12,266,919 B2Crm Icbg (Wuxi) Co., Ltd.
- Current control method and motor control circuit18 Mar 2025US 12,255,562 B2Jiangsu Dongcheng Tools Technology Co., Ltd.
- Control method, calibration method and electric motor8 Oct 2026US 2026/0312513 A1Robert Bosch GmbH
- Rotating electrical machine control device27 Aug 2026US 2026/0254384 A1Mitsubishi Electric Corporation
- Motor Control Device6 Aug 2026US 2026/0230013 A1Astemo, Ltd.
- Power Conversion Device, Equipment System, and Abnormality Diagnosis Method23 Jul 2026US 2026/0211038 A1Hitachi Industrial Equipment Systems Co., Ltd.
- Ac control system, apparatus and methods, for example for use with electronic machines9 Jul 2026US 2026/0196955 A1Exro Technologies Inc.
Most cited
By later US patents
- Relating to driving brushless DC (BLDC) motors12US 8,212,508 B2Melexis NV · 2012
- Origin offset calculation method of rotational position detecting device of electric motor and motor control device using the calculation method6US 7,023,170 B2Mitsubishi Denki Kabushiki Kaisha · 2006
- Electronic circuit and method for adjusting start-up characteristics of drive signals applied to an electric motor6US 9,281,769 B2Allegro MicroSystems, LLC · 2016
- Start control apparatus for engine generator5US 9,086,044 B2Honda Motor Co., Ltd. · 2015
- Motor drive device and method for driving motor4US 10,439,525 B2Canon Kabushiki Kaisha · 2019