Company Filing History:
Years Active: 1998-1999
Title: Yearn-Ik Choi: Innovator in Microelectronic Structures
Introduction
Yearn-Ik Choi is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of microelectronics, holding a total of 4 patents. His work focuses on innovative semiconductor technologies that enhance device performance and efficiency.
Latest Patents
One of his latest patents is titled "Tapered dielectric microelectronic structures and associated methods." This invention describes a diode that includes a semiconductor substrate of first conductivity type, featuring a surface with a doped portion of second conductivity type. The diode's design incorporates a dielectric layer that extends over part of the doped surface, with a low-angle tapered portion that increases in thickness. This unique structure allows for improved electrical characteristics.
Another notable patent involves "Methods of forming insulated-gate semiconductor devices." This method outlines a process for creating insulated gate semiconductor devices by patterning an insulated gate electrode and forming a trench in the substrate. The process includes depositing second conductivity type dopants and implanting a high dose of these dopants to create a body region. This innovative approach enhances the performance of semiconductor devices.
Career Highlights
Yearn-Ik Choi has worked with leading companies in the electronics industry, including Samsung Electronics Co., Ltd. and Korea Electronics Co., Ltd. His experience in these organizations has allowed him to develop cutting-edge technologies that push the boundaries of microelectronics.
Collaborations
Throughout his career, Choi has collaborated with notable colleagues such as Min-Koo Han and Han-Soo Kim. These partnerships have contributed to the advancement of semiconductor technologies and innovations in the field.
Conclusion
Yearn-Ik Choi is a distinguished inventor whose work in microelectronic structures has led to significant advancements in semiconductor technology. His innovative patents and collaborations with industry leaders highlight his impact on the field.
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