Da Liu

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Wireless data transmission system and method
- Patent number 12,126,450
- Issue date Oct 22, 2024
- Shanghai WuQi Microelectronics Co., Ltd.
- Ren Wei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rapid Bluetooth networking method and system and Bluetooth earphones
- Patent number 12,119,864
- Issue date Oct 15, 2024
- SHANGHAI WU QI MICROELECTRONICS CO., LTD.
- Da Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication system and wireless communication method
- Patent number 11,652,577
- Issue date May 16, 2023
- Shanghai WuQi Microelectronics Co., Ltd.
- Da Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio data communication method and wireless audio system
- Patent number 11,589,151
- Issue date Feb 21, 2023
- Shanghai WuQi Microelectronics Co., Ltd.
- Da Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
WIRELESS DATA TRANSMISSION SYSTEM AND METHOD
- Publication number 20230136487
- Publication date May 4, 2023
- Shanghai WUQI Microelectronics Co., Ltd.
- Ren WEI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION METHOD
- Publication number 20230095136
- Publication date Mar 30, 2023
- Shanghai WUQI Microelectronics Co., Ltd.
- Da Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RAPID BLUETOOTH NETWORKING METHOD AND SYSTEM AND BLUETOOTH EARPHONES
- Publication number 20230074888
- Publication date Mar 9, 2023
- Shanghai Wu Qi Microelectronics Co., Ltd.
- Da LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE