This inventor holds 3 USPTO granted patents. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2020-2026.
Company Filing History:
Years Active: 2020-2026
Title: Innovations of Yu-Hsien Chu
Introduction
Yu-Hsien Chu is a prominent inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in the development of high voltage transistors and flash memory cell structures. With a total of 3 patents to his name, his work continues to influence the industry.
Latest Patents
One of Yu-Hsien Chu's latest patents is a method of forming a high voltage transistor and the resulting structure. This method involves several steps, including forming a barrier layer in a substrate, depositing a first dielectric layer, and patterning the first dielectric layer into a sublayer of a gate dielectric layer. Additionally, it includes converting part of the patterned mask layer into a second sublayer of the gate dielectric layer and depositing a gate electrode over the gate dielectric layer.
Another notable patent is related to a flash memory cell structure with a step-shaped floating gate. This innovation features a substrate and a floating gate structure that includes two portions with different thicknesses. The design allows for an obtuse angle between the top surface and the sidewall surface of the floating gate structure, enhancing the performance of the flash memory cell.
Career Highlights
Yu-Hsien Chu 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 collaborate with other talented professionals in the field.
Collaborations
Some of his notable coworkers include Chiang-Ming Chuang and Cheng-Huan Chung. Their collaborative efforts contribute to the advancement of semiconductor technologies.
Conclusion
Yu-Hsien Chu's innovative work in semiconductor technology, particularly in high voltage transistors and flash memory cells, showcases his expertise and dedication to the field. His contributions continue to shape the future of technology.