This inventor holds 3 USPTO granted patents. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2016-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2016-2025
Title: Yu-Heng Cheng: Innovator in Semiconductor Technology
Introduction
Yu-Heng Cheng is a prominent inventor based in Lukang, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on advanced fabrication methods and devices that enhance the efficiency and performance of semiconductor devices.
Latest Patents
Yu-Heng Cheng's latest patents include innovative methods and devices for semiconductor fabrication. One of his notable inventions is a chemical mechanical polishing device. This device features a polishing pad composed of various stacks of first and second pad fractions, which possess different hardness levels. The arrangement of these stacks corresponds to predetermined features of the structure being polished, allowing for precise surface profiling.
Another significant patent is related to an image sensor device. This device includes a semiconductor substrate with a light-sensing region and a trench adjacent to it. A reflective layer is positioned on the inner wall of the trench, enhancing light reflectivity between 70% and 100%. These inventions demonstrate Cheng's commitment to advancing semiconductor technology.
Career Highlights
Yu-Heng Cheng is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading firm in the semiconductor industry. His role involves developing cutting-edge technologies that contribute to the company's reputation for innovation and excellence.
Collaborations
Throughout his career, Yu-Heng Cheng has collaborated with notable colleagues, including Volume Chien and Chi-Cherng Jeng. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in semiconductor technology.
Conclusion
Yu-Heng Cheng is a distinguished inventor whose work in semiconductor technology has led to several important patents. His innovative approaches to device fabrication and image sensing continue to influence the industry. His contributions are a testament to the importance of innovation in advancing technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile