Chengyan Sang

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Motor vibration method, motor vibration device, computer device, an...
- Patent number 11,909,340
- Issue date Feb 20, 2024
- AAC Technologies Pte. Ltd.
- Yajun Zheng
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Vibration controlling method for vibrator, control device and compu...
- Patent number 11,264,931
- Issue date Mar 1, 2022
- AAC Technologies Pte. Ltd.
- Yajun Zheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
MOTOR VIBRATION METHOD, MOTOR VIBRATION DEVICE, COMPUTER DEVICE, AN...
- Publication number 20210036644
- Publication date Feb 4, 2021
- AAC Technologies Pte. Ltd.
- Yajun Zheng
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Vibration controlling method for vibrator, control device and compu...
- Publication number 20200403545
- Publication date Dec 24, 2020
- AAC Technologies Pte. Ltd.
- Yajun Zheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER