Company Filing History:
Years Active: 2023-2025
Title: Innovations of Peng Huang in Semiconductor Technology
Introduction
Peng Huang is a notable inventor based in Wuxi, China, recognized for his contributions to semiconductor technology. He holds two patents that showcase his expertise in the field, particularly in the development of methods for enhancing the performance of CMOS image sensors.
Latest Patents
One of his latest patents is titled "Method for making isolation region of CIS device." This method involves forming a block layer on a substrate, with an oxide layer and a silicon nitride layer beneath it. A shallow trench isolation is created in the substrate, followed by the formation of a hard mask layer on the block layer's surface. The process includes photolithography and etching to establish an isolation region pattern, culminating in an ion implantation process to form the isolation region in the substrate.
Another significant patent is "Method for forming contacts applied to CMOS image sensor." This method outlines the steps for creating a transmission gate structure and performing source and drain ion implantation processes. It details the formation of auxiliary sidewalls and the sequential creation of a silicide block layer, contact etch stop layer, and interlayer dielectric layer. The process defines source and drain contact regions and involves etching to remove layers corresponding to these regions, ensuring the effective formation of source and drain contacts.
Career Highlights
Peng Huang is currently employed at Hua Hong Semiconductor (Wuxi) Limited, where he applies his innovative techniques to advance semiconductor manufacturing. His work significantly contributes to the efficiency and effectiveness of CMOS image sensors, which are crucial in various imaging applications.
Collaborations
He collaborates with talented coworkers, including Yuanyuan Qui and Zhenqiang Guo, who share his commitment to innovation in semiconductor technology.
Conclusion
Peng Huang's contributions to semiconductor technology through his patents and work at Hua Hong Semiconductor highlight his role as a key innovator in the field. His methods for improving CIS devices and CMOS image sensors demonstrate his dedication to advancing technology.