Jung-ho Choi

Title: Innovations by Jung-ho Choi in Semiconductor Manufacturing

Introduction

Jung-ho Choi is a notable inventor based in Cheonan, South Korea. He has made significant contributions to the field of semiconductor manufacturing, holding 2 patents that showcase his innovative methods. His work is primarily associated with Samsung Electronics Co., Ltd., where he has been instrumental in advancing semiconductor technology.

Latest Patents

Jung-ho Choi's latest patents focus on methods of manufacturing semiconductor chips. These methods involve providing a semiconductor substrate that includes integrated circuit regions and a cut region situated between these regions. The process includes forming a modified layer by emitting a laser beam into the semiconductor substrate along the cut region. Additionally, it involves polishing an inactive surface of the semiconductor substrate to propagate a crack from the modified layer, ultimately separating the integrated circuit regions along the crack. The cut region may also feature a plurality of multilayer metal patterns on the active surface of the semiconductor substrate, which is opposite to the inactive surface. These multilayer metal patterns can form a pyramid structure when viewed in cross-section.

Career Highlights

Throughout his career, Jung-ho Choi has demonstrated a commitment to innovation in semiconductor technology. His work has not only contributed to the efficiency of semiconductor manufacturing but has also paved the way for advancements in integrated circuit design.

Collaborations

Jung-ho Choi has collaborated with talented coworkers such as Hyun-Su Sim and Yoon-Sung Kim. Their combined expertise has further enhanced the development of innovative semiconductor manufacturing techniques.

Conclusion

Jung-ho Choi's contributions to semiconductor manufacturing reflect his dedication to innovation and excellence in technology. His patents and collaborative efforts continue to influence the industry positively.