This inventor holds 1 USPTO granted patent and 4 published patent applications. Top assignee: Texas Instruments Corporation. Active years: 2018.
Company Filing History:
Years Active: 2018
Title: Innovations of Tian Ping Lv in Power Semiconductor Technology
Introduction
Tian Ping Lv is a notable inventor based in Chengdu, China. He has made significant contributions to the field of power semiconductor devices. His innovative work has led to the development of a unique patent that enhances the performance of integrated circuits.
Latest Patents
Tian Ping Lv holds a patent for a "Power MOSFET with metal filled deep sinker contact for CSP." This invention involves a method of forming an integrated circuit that includes a power semiconductor device. The process begins with providing a substrate that has an epi layer, where at least one transistor is formed and covered by a pre-metal dielectric (PMD) layer. Contact openings are etched through the PMD into the epi layer, creating a sinker trench that extends to a first node of the device. A metal fill material is deposited to cover the sidewall and bottom of the sinker trench without completely filling it. A dielectric filler layer is then deposited over the metal fill material to fill the trench. The overburden region of the dielectric filler layer is removed, stopping on the surface of the metal fill material, which forms a sinker contact. Finally, a patterned interconnect metal is formed to provide a connection between the interconnect metal and the metal fill material on the sidewall of the sinker trench.
Career Highlights
Tian Ping Lv is currently employed at Texas Instruments Corporation, a leading company in semiconductor technology. His work at Texas Instruments has allowed him to focus on advancing power semiconductor devices, contributing to the company's reputation for innovation and quality.
Collaborations
Tian Ping Lv collaborates with talented coworkers such as Sheng Zou and Yunlong Liu. Their combined expertise fosters a creative environment that drives innovation in semiconductor technology.
Conclusion
Tian Ping Lv's contributions to power semiconductor technology through his patent and work at Texas Instruments Corporation highlight his role as an influential inventor in the field. His innovative methods continue to shape the future of integrated circuits.