This inventor holds 9 USPTO granted patents and 4 published patent applications. Top assignees: Taiwan Semiconductor Manufacturing Comp. Ltd., Taiwan Semiconductor Manufacturing Co., Ltd.. Active years: 2021-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
8 out of 42,872 
1 out of 481 Years Active: 2021-2026
Title: Innovations of Ruey-Wen Chang
Introduction
Ruey-Wen Chang is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of seven patents. His work focuses on enhancing the efficiency and functionality of static random-access memory (SRAM) structures.
Latest Patents
One of Ruey-Wen Chang's latest patents is for a compact static random-access memory structure. This invention discloses a unique SRAM structure that includes a first source/drain feature and a second source/drain feature formed in an interlayer dielectric layer of a bit cell region. The design incorporates a frontside via that electrically connects to the first source/drain feature and a first backside via that connects to the second source/drain feature. Notably, both features are of the same type, which enhances the overall performance of the SRAM. Another significant patent involves shared bit lines for memory cells. This invention describes methods and devices that include multiple memory cells, with a first bit line connected to a first column of memory cells and a second bit line connected to the same column. The innovative design allows for efficient sharing of bit lines among adjacent columns of memory cells.
Career Highlights
Ruey-Wen Chang is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading firm in the semiconductor industry. His expertise in memory technology has positioned him as a key player in the development of advanced semiconductor solutions.
Collaborations
Ruey-Wen Chang collaborates with talented individuals such as Feng-Ming Chang and Ping-Wei Wang, contributing to a dynamic and innovative work environment.
Conclusion
Ruey-Wen Chang's contributions to semiconductor technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in memory technology, showcasing the importance of innovation in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile