This inventor holds 3 USPTO granted patents. Top assignee: Vanguard International Semiconductor Corporation. Active years: 1998-2002.
Company Filing History:
Years Active: 1998-2002
Title: Hsiang-Wei Tseng: Innovator in Semiconductor Manufacturing
Introduction
Hsiang-Wei Tseng is a notable inventor based in Taichung, Taiwan. He has made significant contributions to the field of semiconductor manufacturing, holding a total of 3 patents. His innovative methods have advanced the technology used in the production of integrated devices and circuits.
Latest Patents
Hsiang-Wei Tseng's latest patents include a method of simultaneously forming patterns on a die of an alignment mark and other dies, which is crucial for manufacturing semiconductor devices. This method involves forming an alignment mark in one of the dies in a substrate, followed by the application of a waiting-for-patterning layer and a negative photoresist layer. The process includes multiple exposures to create overlapping regions that facilitate precise pattern formation. Another significant patent focuses on providing uniform photoresist coatings for tight control of high-density integrated device and circuit patterns. This method ensures that photoresist is applied uniformly over substrates with high topographic surfaces, preserving the integrity of critical dimensions for multi-level alignments.
Career Highlights
Hsiang-Wei Tseng is currently employed at Vanguard International Semiconductor Corporation, where he continues to innovate in semiconductor technology. His work has been instrumental in enhancing the efficiency and effectiveness of semiconductor manufacturing processes.
Collaborations
Hsiang-Wei has collaborated with notable coworkers such as Gwo-Yuh Shiau and Shinn-Jhy Lian, contributing to advancements in their field through teamwork and shared expertise.
Conclusion
Hsiang-Wei Tseng's contributions to semiconductor manufacturing through his innovative patents and collaborative efforts highlight his importance in the industry. His work continues to influence the development of advanced technologies in semiconductor devices.