This inventor holds 2 USPTO granted patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 1994.
Location History:
- Cheongju-city, KR (1994)
- Cheongju, KR (1994)
Company Filing History:
Years Active: 1994
Title: Innovations of Duk M Yi in Semiconductor Manufacturing
Introduction
Duk M Yi is a notable inventor based in Cheongju-city, South Korea. He has made significant contributions to the field of semiconductor manufacturing, holding two patents that enhance the performance of BiCMOS devices. His work is recognized for its innovative approaches to improving the efficiency and effectiveness of semiconductor production.
Latest Patents
Duk M Yi's latest patents focus on methods for manufacturing semiconductor devices. One of his patents describes a technique where an oxide layer formed on the surface of a semiconductor substrate is only partially removed using a dry etching process. This method facilitates the formation of spacers adjacent to the sidewalls of the gates of MOS transistors. The residual oxide layer is then removed through a wet etching process, enhancing the DC forward current gain Hfe and linearity of the bipolar transistor in the BiCMOS device. This innovative approach precludes the necessity of etching the oxide layer away at the base-emitter junction, thereby improving device performance.
Career Highlights
Duk M Yi is currently employed at Samsung Electronics Co., Ltd., a leading company in the electronics industry. His work at Samsung has allowed him to contribute to cutting-edge technologies in semiconductor manufacturing. His expertise in this field has positioned him as a valuable asset to the company and the industry as a whole.
Collaborations
Duk M Yi has collaborated with notable colleagues such as Yong Jin Lee and Young O Kim. These collaborations have furthered advancements in semiconductor technology and have contributed to the successful development of innovative manufacturing processes.
Conclusion
Duk M Yi's contributions to semiconductor manufacturing through his patents and work at Samsung Electronics Co., Ltd. highlight his role as a key innovator in the field. His methods for enhancing BiCMOS devices demonstrate the importance of innovation in technology development.