% Expired Patents = 50.0

Forward Citations = 44

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3 inventors (with patents filed for the assignee):

Yao-Ting Wang (2 out of 33 patents)

Fang-Cheng Chang (2 out of 24 patents)

Li-Fu Chang (2 out of 2 patents)

2 patents: Sort by Forward Citations

1. 7360191 - Delta information design closure integrated circuit fabrication (2008-04-15),

2. 7216320 - Delta-geometry timing prediction in integrated circuit fabrication (2007-05-08),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#721 in Sunnyvale, CA

#21,017 in California

#94,905 in US

Sunnyvale, CA, United States of America

Clear Shape Technologies, Inc.

Forward Citations = 44

3 inventors:

Yao-Ting Wang (2 out of 33 patents)

Fang-Cheng Chang (2 out of 24 patents)

Li-Fu Chang (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Clear Shape Technologies, Inc.. Retrieved from https://idiyas.com/company/clear-shape-technologies

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]