This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: United Microelectronics Corp.. Active years: 2017-2021.
Company Filing History:
Years Active: 2017-2021
Title: Innovations of Yu-Yang Chen
Introduction
Yu-Yang Chen is a prominent inventor based in Singapore, SG. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on innovative methods for fabricating semiconductor devices, which are crucial for modern electronics.
Latest Patents
One of his latest patents is a method of fabricating a flash memory. This method includes forming a memory gate and a hard mask layer on the memory gate, followed by the formation of a select gate on the sidewall of the memory gate and the hard mask layer. A selective oxidation process is performed to create an oxide layer on both the hard mask layer and the select gate, ensuring that a portion of the oxide layer on the select gate is thicker than that on the hard mask layer. The process concludes with the removal of the oxide layer on the hard mask layer and the hard mask layer itself, exposing the top surface of the memory gate.
Another notable patent is a method of manufacturing a semiconductor device aimed at reducing the grain size of polysilicon. This method involves providing a silicon substrate with multiple layers on both the front and backside. At least one dielectric layer is formed on the backside of the silicon substrate. The process includes defining isolation regions and active regions on the front side, treating the multiple layers, and depositing a polysilicon layer on the isolation and active regions.
Career Highlights
Yu-Yang Chen is currently employed at United Microelectronics Corporation, where he continues to innovate in semiconductor technology. His expertise and contributions have positioned him as a key figure in the industry.
Collaborations
He has collaborated with notable coworkers such as Wenbo Ding and Sheng Zhang, further enhancing the innovative efforts within his team.
Conclusion
Yu-Yang Chen's work in semiconductor technology exemplifies the spirit of innovation. His patents reflect a commitment to advancing the field and improving the efficiency of semiconductor devices.