Forward Citations = 4

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11 inventors (with patents filed for the assignee):

Haisong Li (4 out of 20 patents)

Changshen Zhao (3 out of 10 patents)

Yangbo Yi (3 out of 18 patents)

4. Tao Zhang (1 out of 8 patents)

5. Yang Luo (1 out of 6 patents)

6. Wenliang Liu (1 out of 7 patents)

7. Biao Zhou (1 out of 1 patent)

8. Huazheng Rui (1 out of 1 patent)

9. Ping Tao (1 out of 7 patents)

10. Huaming Guo (1 out of 1 patent)

11. Jun Yang (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 12592649 - Synchronous rectification controller and switching power supply (2026-03-31),

2. 10355577 - Control circuit and control method of switching power supply (2019-07-16),

3. 9923365 - Short-circuit protection circuit for voltage sampling resistor of primary side converter (2018-03-20),

4. 9812945 - Circuit structure for enhancing EFT immunity of primary side converter (2017-11-07),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#65 in

#6,438 in China

CN

Wuxi Chipown Micro-Electronics Limited

Forward Citations = 4

11 inventors:

Haisong Li (4 out of 20 patents)

Changshen Zhao (3 out of 10 patents)

Yangbo Yi (3 out of 18 patents)

4. Tao Zhang (1 out of 8 patents)

5. Yang Luo (1 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Wuxi Chipown Micro-Electronics Limited. Retrieved from https://idiyas.com/company/wuxi-chipown-micro-electronics

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]