Company Filing History:
Years Active: 2023-2025
Title: Innovations of Yu-Shan Cheng in Semiconductor Technology
Introduction
Yu-Shan Cheng is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of six patents. His work focuses on advanced methods for manufacturing semiconductor devices, which are crucial for modern electronics.
Latest Patents
Yu-Shan Cheng's latest patents include innovative methods for fabricating semiconductor devices. One patent describes a method that involves forming a channel structure over a substrate and along a first lateral direction. It also details the formation of a gate structure that extends along a second lateral direction, straddling a portion of the channel structure. Additionally, the method includes creating a gate spacer with lateral and vertical portions, growing an epitaxial structure over the channel, and forming an air gap within the gate spacer. This air gap is entirely above the epitaxial structure and is vertically separated by the lateral portion of the gate spacer. Another patent outlines a semiconductor device that consists of multiple first stack structures in a first area of a substrate, configured to form first transistors operating under a specific voltage level. It also describes second stack structures in a second area, designed for second transistors that operate at a higher voltage level. The device features isolation structures with varying heights between the stack structures.
Career Highlights
Yu-Shan Cheng is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading firm in the semiconductor industry. His expertise and innovative approaches have positioned him as a key player in the development of advanced semiconductor technologies.
Collaborations
Yu-Shan Cheng collaborates with talented colleagues, including Shih-Yao Lin and Hsiao Wen Lee, who contribute to the innovative environment at their workplace.
Conclusion
Yu-Shan Cheng's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to impact the development of advanced electronic devices.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.