This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Tsinghua University, 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:
2 out of 3,152 
1 out of 42,926 
Years Active: 2026
Title: PO-Wen Chiu’s Semiconductor Inventions
Introduction
PO-Wen Chiu is an inventor associated with Hsinchu City, Taiwan. His work includes semiconductor-device manufacturing and photoresist materials. He is credited with 2 patents.
Latest Patents
“Semiconductor Device and Manufacturing Method Thereof” describes a process for creating a van der Waals contact structure between a metal electrode and a semiconductor. The method deposits a protective layer on a two-dimensional semiconductor, patterns the layers, forms two electrodes, and then removes the protective layer to establish the contacts.
“Photoresist and Formation Method Thereof” concerns a photoresist composition containing a solvent and a specified photo-active compound. The method forms and patterns the photoresist over a material layer, then uses it as an etch mask to process the underlying material.
Career Highlights
Chiu’s listed affiliations include Tsinghua University and Taiwan Semiconductor Manufacturing Company Limited. These connections place his work within academic and industrial semiconductor research.
Collaborations
Chiu’s listed coworker is Yu-Lun Yang, a woman inventor. Their shared work reflects collaboration in semiconductor technologies.
Conclusion
PO-Wen Chiu’s two listed patents address semiconductor contacts and photoresist-based fabrication, highlighting his contributions to materials and manufacturing processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile