Company Filing History:
Years Active: 2016-2022
Title: Yufei Xiong: Innovator in Semiconductor Technology
Introduction
Yufei Xiong is a prominent inventor based in Chengdu, China. He has made significant contributions to the field of semiconductor technology, holding a total of 12 patents. His innovative work focuses on enhancing the efficiency and performance of semiconductor devices.
Latest Patents
Among his latest patents is a method of fabricating a tungsten plug in a semiconductor device. This process involves forming a seamless tungsten plug in an inter-layer dielectric by utilizing multiple oxide layers with varying wet etch rates. The method includes creating a hole or trench in the dielectric, reconfiguring it to have sloped side walls, and filling it with tungsten to achieve a seamless plug. Another notable patent is for a transistor device with sinker contacts, which features a semiconductor substrate and a buried layer. This device includes a trench with inner walls extending from the buried layer to the surface, incorporating a barrier layer and multiple layers of conductor material.
Career Highlights
Yufei Xiong is currently employed at Texas Instruments Corporation, where he continues to push the boundaries of semiconductor innovation. His work has been instrumental in developing advanced technologies that enhance device performance and reliability.
Collaborations
Yufei collaborates with talented coworkers, including Hong Yang and Yunlong Liu, who contribute to his innovative projects and research endeavors.
Conclusion
Yufei Xiong's contributions to semiconductor technology through his patents and work at Texas Instruments Corporation highlight his role as a leading inventor in the field. His innovative methods and collaborative spirit continue to drive advancements in semiconductor 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.