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USPTO Data Jan 1 1976 - Oct 13 2026
1,132 Patents
#14 in Hsinchu
#33 in Taiwan
#908 in the World
Vanguard International Semiconductor Corporation
Forward Citations = 10,733
625 inventors:
Vanguard International Semiconductor Corporation
EPO Patents = 3
Trademarks = 3
Forward Citations = 10,733
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625 inventors (with patents filed for the assignee):
Horng-Huei Tseng (180 out of 411 patents)
Shin-Cheng Lin (68 out of 68 patents)
Erik S Jeng (64 out of 77 patents)
4. Chih-Cherng Liao (52 out of 53 patents)
5. Chia-Hao Lee (50 out of 51 patents)
6. Shang-Hui Tu (39 out of 39 patents)
7. Jui-Chun Chang (38 out of 38 patents)
8. Wen-Hsin Lin (37 out of 37 patents)
9. Yeh-Ning Jou (36 out of 36 patents)
10. Shao-Chang Huang (35 out of 56 patents)
11. Yu-Hao Ho (30 out of 30 patents)
12. Fu-Liang Yang (29 out of 155 patents)
13. Ing-Ruey Liaw (29 out of 33 patents)
14. Geeng-Lih Lin (28 out of 28 patents)
15. Hsin-Chih Lin (27 out of 34 patents)
Core Competencies:
Semiconductor Device
Electrostatic Discharge Protection
Micro-Electromechanical Systems
High Electron Mobility Transistor
Memory Device
Fabrication Method
Photonic Integrated Circuit
Level Shifter
Diode Structure
Voltage Tracking Circuit
Capacitive Biosensor
Piezoelectric Micromachined Ultrasonic Transducer
1,132 patents:
Company Overview
Vanguard International Semiconductor Corporation, headquartered in Hsinchu, Taiwan, specializes in the development and manufacturing of advanced semiconductor devices. The company focuses on a range of core technologies, including electrostatic discharge protection, micro-electromechanical systems, and high electron mobility transistors. Vanguard is also engaged in the fabrication of memory devices and photonic integrated circuits, contributing to innovations in semiconductor technology and enhancing the performance of electronic systems across various applications.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Vanguard International Semiconductor Corporation. Retrieved from https://idiyas.com/company/vanguard-international-semiconductor
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]
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]
3 patents (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]