This inventor holds 2 USPTO granted patents. Top assignees: Semiconductor Manufacturing International (Shanghai) Corporation, Semiconductor Manufacturing International (Beijing) Corporation. Active years: 2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 1,756 
1 out of 950 Years Active: 2015
Title: Jiwei He: Innovator in Semiconductor Technology
Introduction
Jiwei He is a prominent inventor based in Shanghai, China, known for his contributions to semiconductor technology. With a focus on innovative methods for semiconductor device fabrication, he has secured a total of 2 patents that showcase his expertise in the field.
Latest Patents
His latest patents include a semiconductor device having a buried layer and a method for forming the same. This invention discloses a method where a hard mask layer is provided on a semiconductor substrate, featuring a plurality of through-openings. Deep trenches are formed in the substrate using this hard mask layer as a mask, allowing for the creation of heavily-doped regions that form the buried layer without the need for an epitaxial process. Additionally, lateral isolation structures can be simultaneously formed in the semiconductor substrate.
Another significant patent is related to LDMOS devices and their fabrication methods. This invention involves an N-type buried isolation region in a P-type substrate, with a P-type epitaxial layer formed above it. The design includes an annular groove that surrounds the first region and exposes the N-type buried isolation region. Isolation layers are formed on the sidewalls of the groove, and an annular conductive plug is created to connect with the buried isolation region, facilitating the formation of a gate structure for an LDMOS transistor.
Career Highlights
Jiwei He has worked with notable companies in the semiconductor industry, including Semiconductor Manufacturing International (Shanghai) Corporation and Semiconductor Manufacturing International (Beijing) Corporation. His experience in these organizations has contributed significantly to his development as an inventor.
Collaborations
Throughout his career, Jiwei He has collaborated with talented individuals such as Gangning Wang and Amy Feng, enhancing his work and contributing to advancements in semiconductor technology.
Conclusion
Jiwei He stands out as an influential inventor in the semiconductor field, with innovative patents that push the boundaries of technology. His work continues to impact the industry and inspire future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile