This inventor holds 18 USPTO granted patents and 9 published patent applications, primarily in Chemical Mechanical Polishing. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2016-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2016-2026
Areas of Expertise:
Title: Tang-Kuei Chang: Innovator in Semiconductor Technologies
Introduction
Tang-Kuei Chang is a prominent inventor based in Tainan, Taiwan. He holds an impressive portfolio of 14 patents, showcasing his significant contributions to the field of semiconductor technologies. Chang's innovations have played a crucial role in enhancing the efficiency and effectiveness of integrated circuits.
Latest Patents
Among his latest inventions, one noteworthy patent is a slurry composition and method for polishing integrated circuits. This patent describes a unique slurry composition that includes a liquid carrier, abrasives, and an oxidizer, enhanced with a rheology modifier. This innovative polishing method allows for improved performance in surface finishing of conductive layers.
Another significant patent by Chang is focused on metal loss prevention using implantation. This invention outlines methods for forming conductive features in a dielectric layer without relying on adhesion or barrier layers. It details the structure of a dielectric layer with an implanted species, which optimizes the integration of conductive features in semiconductor devices.
Career Highlights
Tang-Kuei Chang is affiliated with Taiwan Semiconductor Manufacturing Company Limited (TSMC), one of the world's largest semiconductor manufacturers. His work at TSMC has enabled the development of advanced manufacturing processes and has solidified the company's position as a key player in the global semiconductor industry.
Collaborations
In his career, Chang has collaborated with esteemed colleagues, including Kei-Wei Chen and Li-Chieh Wu. These partnerships have further enhanced the innovative output at TSMC, reflecting a strong team dynamic committed to driving advancements in semiconductor technology.
Conclusion
Tang-Kuei Chang exemplifies the spirit of innovation through his extensive patents and contributions to the semiconductor industry. His ongoing work continues to push the boundaries of technology, demonstrating the vital role of inventors in shaping the future of electronics and integrated circuits.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile