Company Filing History:
Years Active: 2009-2011
Title: Innovations by Zengyi He in Semiconductor Technology
Introduction
Zengyi He is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of semiconductor technology, particularly in the development of methods to enhance the reliability of trench MOSFETs. With a total of 3 patents to his name, Zengyi continues to push the boundaries of innovation in this critical area.
Latest Patents
Zengyi He's latest patents focus on preventing gate oxide damage in trench MOSFETs during wafer processing. One of his notable inventions is a method that includes fabricating numerous trench MOSFETs on a wafer and adding a Si3N4 isolation layer. This layer is designed to prevent the LTO patterning process from damaging the gate oxide while incorporating an ESD protection module atop the trench MOSFET. Another significant patent describes a device structure that includes a semiconductor substrate with an active area and a termination area. This structure features numerous trench MOSFET cells in the active area and ESD diodes in the termination area, with an ONO insulating layer sandwiched between the ESD diodes and the semiconductor substrate.
Career Highlights
Zengyi He is currently employed at Alpha & Omega Semiconductor Corporation, where he applies his expertise in semiconductor technology. His work has been instrumental in advancing the performance and reliability of electronic devices.
Collaborations
Zengyi has collaborated with talented coworkers such as Mengyu Pan and Kaiyu Chen, contributing to a dynamic and innovative work environment.
Conclusion
Zengyi He's contributions to semiconductor technology, particularly in the area of trench MOSFETs, highlight his role as a leading inventor in the field. His innovative patents reflect a commitment to enhancing device reliability and performance.