This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Applied Materials, Inc.. Active years: 2021-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2021-2025
Title: ChangSeok Kang: Innovator in Semiconductor Technology
Introduction
ChangSeok Kang is a prominent inventor based in San Jose, CA (US). He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of semiconductor devices.
Latest Patents
One of his latest patents is titled "Structure and fabrication method of high voltage MOSFET with a vertical drift region." This invention includes a transistor with a vertical drift region and methods for forming the transistor. The design features a well region of a first conductivity type, a gate region above the well region, and a drift region of a second conductivity type, which is different from the first. The drift region is designed with both lateral and vertical portions to optimize performance.
Another notable patent is "Memory cell fabrication for 3D NAND applications." This patent provides methods for forming stair-like structures with precise profiles and dimension control for manufacturing three-dimensional (3D) stacked memory cell semiconductor devices. The memory cell device includes a film stack with alternating pairs of dielectric layers and conductive structures, along with a metal dielectric layer that interfaces with the conductive structure.
Career Highlights
ChangSeok Kang is currently employed at Applied Materials, Inc., a leading company in the semiconductor industry. His innovative work has contributed to advancements in semiconductor fabrication techniques, making him a valuable asset to his organization.
Collaborations
He has collaborated with notable coworkers such as Tomohiko Kitajima and Gill Yong Lee, further enhancing the impact of his inventions in the field.
Conclusion
ChangSeok Kang's contributions to semiconductor technology through his patents and work at Applied Materials, Inc. highlight his role as a key innovator in the industry. His inventions continue to influence the development of advanced semiconductor devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile