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Wuxi Chipown Micro-Electronics Limited

USPTO Granted Patents = 3

Forward Citations = 4

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8 inventors (with patents filed for the assignee):

Haisong Li (3 out of 19 patents)

Changshen Zhao (3 out of 10 patents)

Yangbo Yi (3 out of 18 patents)

4. Tao Zhang (1 out of 8 patents)

5. Wenliang Liu (1 out of 7 patents)

6. Biao Zhou (1 out of 1 patent)

7. Huazheng Rui (1 out of 1 patent)

8. Ping Tao (1 out of 7 patents)

3 patents: Sort by Forward Citations

1. 10355577 - Control circuit and control method of switching power supply (2019-07-16),

2. 9923365 - Short-circuit protection circuit for voltage sampling resistor of primary side converter (2018-03-20),

3. 9812945 - Circuit structure for enhancing EFT immunity of primary side converter (2017-11-07),

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#91 in

#7,260 in China

Wuxi Chipown Micro-Electronics Limited

Forward Citations = 4

8 inventors:

Haisong Li (3 out of 19 patents)

Changshen Zhao (3 out of 10 patents)

Yangbo Yi (3 out of 18 patents)

4. Tao Zhang (1 out of 8 patents)

5. Wenliang Liu (1 out of 7 patents)

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