Ba-Teh, Taiwan

Chich Shang Chang

This inventor holds 2 USPTO granted patents. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2002-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chich Shang Chang. Retrieved from https://idiyas.com/inventor/chich-shang-chang

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 2002-2003

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Chich Shang Chang: Innovator in Microelectronic Capacitor Technology

Introduction

Chich Shang Chang is a prominent inventor based in Ba-Teh, Taiwan. He has made significant contributions to the field of microelectronics, particularly in capacitor technology. With a total of 2 patents to his name, Chang's work has enhanced the reliability and performance of capacitor structures.

Latest Patents

Chang's latest patents include innovative designs for microelectronic capacitors. One of his notable inventions is a microelectronic capacitor with a barrier layer. This invention involves a method for fabricating a capacitor structure that includes a conductor barrier layer formed upon an upper capacitor plate. The addition of a silicon layer on top of the conductor barrier layer improves interdiffusion stability and delamination stability, leading to enhanced reliability and performance of the capacitor structure. Another significant patent is for a microelectronic capacitor with a capacitor plate layer made of tungsten-rich tungsten oxide material. This design utilizes a tungsten:oxygen atomic ratio ranging from about 5:1 to about 1:1, which results in a capacitor with reduced leakage current density.

Career Highlights

Chich Shang Chang is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading firm in the semiconductor industry. His work at this company has allowed him to focus on advancing capacitor technology, contributing to the overall progress in microelectronics.

Collaborations

Throughout his career, Chang has collaborated with notable colleagues, including Wong-Cheng Shih and Tai Bor Wu. These collaborations have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Chich Shang Chang's contributions to microelectronic capacitor technology demonstrate his expertise and commitment to innovation. His patents reflect a deep understanding of materials and methods that enhance the performance of capacitors, making a significant impact in the field of microelectronics.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…