Bum-su Kim

Title: Bum-su Kim: Innovator in Semiconductor Technology

Introduction

Bum-su Kim is a prominent inventor based in Kyungki-do, South Korea. He has made significant contributions to the field of semiconductor technology, holding three patents that showcase his innovative approach to manufacturing semiconductor devices.

Latest Patents

His latest patents include methods of manufacturing semiconductor devices that feature chamfered silicide layers. One of his notable inventions is a semiconductor device that includes a first insulation layer overlying a semiconductor substrate. The device features gate structures with first conductive layer patterns and second conductive layer patterns, where the lower sides of the second conductive layer patterns are substantially perpendicular to the major surface of the semiconductor substrate, while the upper sides are chamfered. The manufacturing process involves isotropic dry etching to form undercut regions that define the chamfered upper edges of the metal silicide layer patterns. This innovative method can be performed simultaneously with the ashing of photoresist patterns, enhancing efficiency in semiconductor device production.

Career Highlights

Bum-su Kim is currently employed at Samsung Electronics Co., Ltd., a leading company in the electronics industry. His work at Samsung has allowed him to push the boundaries of semiconductor technology and contribute to advancements in the field.

Collaborations

He has collaborated with notable coworkers, including Chang-Won Choi and Dae-hyuk Chung, who have also contributed to the development of innovative semiconductor technologies.

Conclusion

Bum-su Kim's work in semiconductor technology exemplifies the spirit of innovation and dedication to advancing the field. His patents reflect a deep understanding of manufacturing processes and a commitment to improving semiconductor devices.