EPO Patents = 1

Forward Citations = 0

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22 inventors (with patents filed for the assignee):

Junbo Feng (4 out of 6 patents)

Jin Guo (2 out of 4 patents)

Qiang Li (1 out of 7 patents)

4. Heng Zhao (1 out of 1 patent)

5. Chao Peng (1 out of 1 patent)

6. Ruifeng Yang (1 out of 1 patent)

7. Haopeng Wang (1 out of 1 patent)

8. Wenlong Jiao (1 out of 1 patent)

9. Weimong Tsang (1 out of 1 patent)

10. Miao Wang (1 out of 1 patent)

11. Jianzhong Han (1 out of 2 patents)

12. Boling Ouyang (1 out of 1 patent)

13. Naidi Cui (1 out of 1 patent)

14. Bowen Li (1 out of 1 patent)

15. Jiguang Zhu (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 12523560 - Piezoelectric MEMS acoustic sensor (2026-01-13),

2. 12461424 - Programmable optical chip and terminal (2025-11-04),

3. 12411286 - Edge coupler and manufacturing method therefor (2025-09-09),

4. 12387095 - Digital signal modulation method for a photon artificial intelligence computing chip (2025-08-12),

5. 11839160 - Wafer-level manufacturing process of a flexible integrated array sensor (2023-12-05),

6. 11803019 - Coupling alignment device and method for laser chip and silicon-based optoelectronic chip (2023-10-31),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#49 in Chongqing

#4,471 in China

Chongqing, China

United Microelectronics Center Co., Ltd

Forward Citations = 0

22 inventors:

Junbo Feng (4 out of 6 patents)

Jin Guo (2 out of 4 patents)

Qiang Li (1 out of 7 patents)

4. Heng Zhao (1 out of 1 patent)

5. Chao Peng (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: United Microelectronics Center Co., Ltd. Retrieved from https://idiyas.com/company/united-microelectronics-center-company

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]

1 patent (EPO):

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]