Yongyong Chen

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Driving voltage generation method, and linear motor driving voltage...
- Patent number 11,699,970
- Issue date Jul 11, 2023
- AAC Acoustic Technologies (Shanghai)Co., Ltd.
- Yongyong Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Driving Voltage Generation Method of Linear Motor
- Publication number 20230133888
- Publication date May 4, 2023
- AAC Acousitc Technologies (Shanghai)Co., Ltd.
- Yongyong Chen
- G08 - SIGNALLING
Information Patent Application
DRIVING VOLTAGE GENERATION METHOD, AND LINEAR MOTOR DRIVING VOLTAGE...
- Publication number 20230116069
- Publication date Apr 13, 2023
- AAC Acousitc Technologies (Shanghai)Co., Ltd.
- Yongyong Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TOUCH FEEDBACK DEVICE AND ELECTRONIC DEVICE
- Publication number 20230094938
- Publication date Mar 30, 2023
- AAC Acousitc Technologies (Shanghai)Co., Ltd.
- Lijin Zhang
- G06 - COMPUTING CALCULATING COUNTING