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Hsinchu, Taiwan

Victor Chih Yuan Chang

This inventor holds 5 USPTO granted patents. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2010-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Victor Chih Yuan Chang. Retrieved from https://idiyas.com/inventor/victor-chih-yuan-chang

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

Calculating rank

USPTO Granted Patents = 5

% Patents Active = 60.0

Average Co-Inventor Count = 5.6

ph-index = 3

Forward Citations = 20(Granted Patents)

Company Filing History:

5 out of 42,965

Taiwan Semiconductor Manufacturing Comp. Ltd.

Years Active: 2010-2015

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9121891 - Apparatus and methods for de-embedding through substrate vias (2015-09-01),

2. 8809073 - Apparatus and methods for de-embedding through substrate vias (2014-08-19),

3. 8115500 - Accurate capacitance measurement for ultra large scale integrated circuits (2012-02-14),

4. 7880494 - Accurate capacitance measurement for ultra large scale integrated circuits (2011-02-01),

5. 7772868 - Accurate capacitance measurement for ultra large scale integrated circuits (2010-08-10),

Profile summary based on public USPTO records.

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]

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