This inventor holds 1 USPTO granted patent. Top assignee: Ciba Specialty Chemicals Corporation. Active years: 1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1999
Title: Chia-Hu Chang and Photoimage Quality Innovation.
Introduction
Chia-Hu Chang is an inventor associated with New City, New York, and Ciba Specialty Chemicals Corporation. Her work includes a patented method for improving the quality and resolution of photoimages.
Latest Patents
Chang’s listed patent, “Method for Improving Photoimage Quality,” describes adding a selected amount of polymerization inhibitor to a photocurable resin composition. The inhibitor limits photopolymerization in areas not directly exposed to light, helping improve the resulting photoimage’s quality and resolution. Chang is listed as having 1 patent.
Career Highlights
Chang’s patent reflects work on controlling the behavior of photocurable resin during image formation. The disclosed approach uses a polymerization inhibitor to influence how the resin responds to light.
Collaborations
Chang’s listed coworkers include Thai Hong Nguyen and Harry Joseph Evers. Her company affiliation is Ciba Specialty Chemicals Corporation.
Conclusion
Chia-Hu Chang’s patent documents an approach to improving photoimage quality and resolution by controlling photopolymerization in areas not directly illuminated.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile