Company Filing History:
Years Active: 1999-2007
Title: The Innovations of Kyu Hyun Choi
Introduction
Kyu Hyun Choi is a prominent inventor based in Cupertino, CA (US). He has made significant contributions to the field of semiconductor technology, particularly in the development of non-volatile DRAM. With a total of 10 patents to his name, Choi's work has had a substantial impact on the industry.
Latest Patents
Choi's latest patents include a method of manufacturing non-volatile DRAM. This method involves several intricate steps, such as forming p-well and n-well structures between trench isolation regions in a semiconductor substrate. It also includes the formation of a polysilicon control gate and gate oxide layers of varying thicknesses. Another notable patent is focused on a method of forming a non-volatile DRAM, which details the creation of control gates, sidewall spacers, and source and drain regions of the non-volatile device.
Career Highlights
Throughout his career, Kyu Hyun Choi has worked with notable companies, including O2ic, Inc. and 02ic, Inc. His expertise in semiconductor technology has positioned him as a key player in the development of innovative solutions in the field.
Collaborations
Choi has collaborated with various professionals in the industry, including his coworker Sheau-suey Li. These collaborations have contributed to the advancement of technology in the semiconductor sector.
Conclusion
Kyu Hyun Choi's contributions to the field of non-volatile DRAM and semiconductor technology are noteworthy. His innovative methods and patents continue to influence the industry and pave the way for future advancements.