Qing Zhang

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Surrey, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method for speed estimation, electronic device and storage medium
- Patent number 11,646,683
- Issue date May 9, 2023
- HUNAN MEGMEET ELECTRICAL TECHNOLOGY CO., LTD
- Qing Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Method for Speed Estimation, Electronic Device and Storage Medium
- Publication number 20230120327
- Publication date Apr 20, 2023
- Hunan Megmeet Electrical Technology Co.,Ltd
- Qing Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER