This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Ching-ting Yang and Photomask Inspection Innovation.
Introduction
Ching-ting Yang is an inventor associated with Tainan, Taiwan. Her work includes a patent concerning photomask design and inspection.
Latest Patents
Yang is credited with 1 patent: “Photomask and Method for Inspecting Photomask.” The disclosure describes a photomask with multiple pattern areas, each defined by a boundary. One pattern area includes a mask feature, while an adjacent training area contains a comparable training feature. This arrangement supports inspection by providing a feature that can be compared with the mask feature.
Career Highlights
Yang is associated with Taiwan Semiconductor Manufacturing Company, Ltd. Her patented work addresses photomask inspection, an important part of semiconductor manufacturing.
Collaborations
The provided information lists Chien-hung Lai and Hao-ming Chang as Yang’s coworkers. Their specific roles in the patent or related work are not specified.
Conclusion
Ching-ting Yang’s patent describes a photomask inspection approach that uses comparable features to support evaluation of mask patterns.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile