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Chang Yung Cheng

This inventor holds 3 USPTO granted patents. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2006-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang Yung Cheng. Retrieved from https://idiyas.com/inventor/chang-yung-cheng

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

USPTO Granted Patents = 3

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 36(Granted Patents)

Location History:

Tainan Shien, TW (2006)
Tainan, TW (2008 - 2011)

Company Filing History:

3 out of 42,926

Taiwan Semiconductor Manufacturing Comp. Ltd.

Years Active: 2006-2011

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8041440 - Method and system for providing a selection of golden tools for better defect density and product yield (2011-10-18),

2. 7359759 - Method and system for virtual metrology in semiconductor manufacturing (2008-04-15),

3. 7010382 - Method and system for improving process control for semiconductor manufacturing operations (2006-03-07),

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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