Location History:
- Pleasanton, CA (US) (2018)
- Los Gatos, CA (US) (2014 - 2020)
Company Filing History:
Years Active: 2014-2020
Title: Jongsun Sel: Innovator in Semiconductor Technology
Introduction
Jongsun Sel is a prominent inventor based in Los Gatos, California. He has made significant contributions to the field of semiconductor technology, holding a total of 18 patents. His innovative work focuses on enhancing the performance and efficiency of field effect transistors.
Latest Patents
Among his latest patents is the development of surround gate vertical field effect transistors, which include tubular and strip electrodes. This invention involves forming a stack that includes doped semiconductor strips and a one-dimensional array of gate electrode strips, all situated over a substrate. A two-dimensional array of openings is created through the dielectric matrix layer and the gate electrode strips. Additionally, a two-dimensional array of tubular gate electrode portions is formed within these openings, with gate dielectrics established on the inner sidewalls. Vertical semiconductor channels are then formed within each gate dielectric by depositing semiconductor material, resulting in a two-dimensional array of vertical field effect transistors featuring surrounding gate electrodes.
Another notable patent is the metal contact via structure surrounded by an air gap. This structure consists of a metal interconnect embedded in a lower interconnect level dielectric layer over a substrate. It includes a metal contact via structure that vertically extends through the dielectric layers and contacts the metal interconnect structure. An encapsulated tubular cavity surrounds the lower portion of the metal contact via structure, enhancing the overall design and functionality.
Career Highlights
Jongsun Sel is currently employed at SanDisk Technologies Inc., where he continues to push the boundaries of semiconductor innovation. His work has been instrumental in advancing technologies that are critical to modern electronics.
Collaborations
Throughout his career, Jongsun has collaborated with notable colleagues, including Tuan Duc Pham and Mitsuteru Mushiga. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Jongsun Sel's contributions to semiconductor technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative spirit continues to drive advancements that shape the future of electronics.