Company Filing History:
4 out of 7,074 
4 out of 348 
1 out of 131 Years Active: 2016-2021
Title: Innovations of Yu-Shan Su
Introduction
Yu-Shan Su is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of five patents. His work focuses on advanced manufacturing methods that enhance the performance and reliability of semiconductor devices.
Latest Patents
One of Yu-Shan Su's latest patents is a manufacturing method of an isolation structure. This method involves several steps, including providing a semiconductor substrate, forming a trench, and performing a film forming process to create a dielectric layer. The process also includes an annealing step to densify the dielectric layer, resulting in a second dielectric layer that is thinner than the first. Additionally, a second film forming process is conducted to fill the trench with the second and third dielectric layers.
Another notable patent is related to a method for fabricating semiconductor devices. This method outlines the steps of providing a substrate with a memory region and a periphery region, forming trenches of varying widths, and applying surface treatment processes to lower stress in the liners. The final steps involve planarizing the liners to create isolation structures.
Career Highlights
Yu-Shan Su has worked with leading companies in the semiconductor industry, including United Microelectronics Corporation and Fujian Jinhua Integrated Circuit Co., Ltd. His experience in these organizations has allowed him to develop innovative solutions that address the challenges faced in semiconductor manufacturing.
Collaborations
Throughout his career, Yu-Shan Su has collaborated with several talented individuals, including Chia-Wei Wu and Ting-Pang Chung. These collaborations have contributed to the advancement of semiconductor technologies and the successful development of his patented methods.
Conclusion
Yu-Shan Su's contributions to semiconductor technology through his innovative patents and collaborations highlight his importance in the field. His work continues to influence the industry and pave the way for future advancements in semiconductor manufacturing.
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.