For the Inventor, By the Inventor

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Shanghai, China

Shanghai Wuqi Microelectronics Co., Ltd.

USPTO Granted Patents = 6

EPO Patents = 3

Forward Citations = 0

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6 inventors (with patents filed for the assignee):

Da Li Liu (5 out of 32 patents)

Zhiyong Xu (3 out of 11 patents)

Ren Wei (2 out of 2 patents)

4. Qiang Gu (1 out of 2 patents)

5. Xian Wu (1 out of 1 patent)

6. Zhijie Tang (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 12494751 - Bias circuit and power amplifier (2025-12-09),

2. 12432497 - Wireless audio monitoring method and wireless audio system (2025-09-30),

3. 12126450 - Wireless data transmission system and method (2024-10-22),

4. 12119864 - Rapid Bluetooth networking method and system and Bluetooth earphones (2024-10-15),

5. 11652577 - Wireless communication system and wireless communication method (2023-05-16),

6. 11589151 - Audio data communication method and wireless audio system (2023-02-21),

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USPTO Data Jan 1 1976 - Dec 23 2025

6 Patents

#339 in Shanghai

#3,900 in China

Shanghai, China

Shanghai Wuqi Microelectronics Co., Ltd.

Forward Citations = 0

6 inventors:

Da Li Liu (5 out of 32 patents)

Zhiyong Xu (3 out of 11 patents)

Ren Wei (2 out of 2 patents)

4. Qiang Gu (1 out of 2 patents)

5. Xian Wu (1 out of 1 patent)

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