Jae-Joong Choi

Title: Innovations by Jae-Joong Choi

Introduction

Jae-Joong Choi is a notable inventor based in Suwon-si, South Korea. He has made significant contributions to the field of semiconductor technology. With a total of 3 patents to his name, Choi continues to push the boundaries of innovation in his industry.

Latest Patents

One of his latest patents is a semiconductor memory device and method of fabricating the same. This method involves etching a substrate to create a trench that crosses active regions. It includes forming a gate insulating layer on the bottom and side surfaces of the trench. Additionally, a first gate electrode is formed on the gate insulating layer, filling a lower portion of the trench. The process also involves oxidizing the top surface of the first gate electrode, where a preliminary barrier layer is formed. This layer is nitrified to create a barrier layer, followed by the formation of a second gate electrode that fills the upper portion of the trench.

Career Highlights

Jae-Joong Choi is currently employed at Samsung Electronics Co., Ltd. His work at this leading technology company has allowed him to develop and refine his innovative ideas. His expertise in semiconductor memory devices has positioned him as a key player in the field.

Collaborations

Choi has collaborated with talented coworkers such as Dong-Hyun Im and Daehyun Kim. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Jae-Joong Choi's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively.