This inventor holds 2 USPTO granted patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2005-2008.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2005-2008
Title: Ji-Man Choi: Innovator in Semiconductor Inspection Technology
Introduction
Ji-Man Choi is a notable inventor based in Suwon-si, South Korea. He has made significant contributions to the field of semiconductor inspection technology. With a total of 2 patents, his work focuses on enhancing the efficiency and reliability of probe cards used in semiconductor equipment.
Latest Patents
Ji-Man Choi's latest patents include a method of fixing a probe needle to a needle fixture of a probe card in semiconductor inspection equipment. This innovation involves a needle fixture that includes a printed circuit board and a resin unit that affixes a probe needle to the needle fixture using an adhesive. Additionally, it features a separation preventer designed to prevent the resin unit from detaching from the needle fixture. The separation preventer consists of multiple notches formed along the bottom surface of the needle fixture, with adhesive filling these notches to ensure stability.
Another patent by Ji-Man Choi details a similar needle fixture of a probe card in semiconductor inspection equipment. This invention also includes a printed circuit board and a resin unit for affixing a probe needle, along with a separation preventer to enhance the durability and functionality of the probe card.
Career Highlights
Ji-Man Choi is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in the semiconductor industry. His work has been instrumental in advancing the technology used in semiconductor inspection equipment.
Collaborations
Throughout his career, Ji-Man Choi has collaborated with talented individuals such as Hyun-sik Yu and In-Dae Shin. These collaborations have contributed to the development of cutting-edge technologies in the semiconductor field.
Conclusion
Ji-Man Choi's contributions to semiconductor inspection technology through his patents and work at Samsung Electronics Co., Ltd. highlight his role as an influential inventor in the industry. His innovations are paving the way for advancements in semiconductor manufacturing processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile