Qian; Weizhe
Patent Applications and Registrations
Patent applications and USPTO patent grants for Qian; Weizhe.The latest application filed is for "auto-synchronization of brushless dc motors".
- Qian; Weizhe - Beijing CN
| Patent | Date |
|---|---|
| Method and apparatus for reducing current sensor power loss Grant 10,425,017 - Qian Sept | 2019-09-24 |
| Auto-synchronization of brushless DC motors Grant 10,097,115 - Qian October 9, 2 | 2018-10-09 |
| Auto-synchronization Of Brushless Dc Motors App 20180131298 - Qian; Weizhe | 2018-05-10 |
| Method and Apparatus for Reducing Current Sensor Power Loss App 20180115254 - Qian; Weizhe | 2018-04-26 |
| System and method for motor control using position sensors Grant 9,634,591 - Qian , et al. April 25, 2 | 2017-04-25 |
| Flux weakening AC motor control by voltage vector angle deflection Grant 9,614,473 - Qian April 4, 2 | 2017-04-04 |
| System and Method for Motor Control Using Position Sensors App 20170054391 - Qian; Weizhe ; et al. | 2017-02-23 |
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