This inventor holds 4 USPTO granted patents and 2 published patent applications. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2016-2019.
Company Filing History:
Years Active: 2016-2019
Title: Innovations of Choon-Shik Leem
Introduction
Choon-Shik Leem is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work focuses on developing advanced apparatuses for measuring and inspecting semiconductor devices.
Latest Patents
One of his latest patents is an "Apparatus for measuring semiconductor device." This innovative apparatus includes a beam irradiating unit that directs a first beam to a semiconductor substrate. It features a stage that can rotate towards a central axis, allowing for precise measurements at different angles. The detector in this apparatus captures beams reflected from the substrate, enabling the generation of a 3D image of the semiconductor substrate.
Another notable patent is the "Apparatus for inspecting wafer." This wafer inspection apparatus utilizes a derivation unit to create two non-overlapping polar coordinate sets through latin hypercube sampling. It includes an inspection unit for defect inspections of multiple wafers and a calculation unit that combines inspection results from both coordinate sets.
Career Highlights
Choon-Shik Leem is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His work at Samsung has allowed him to push the boundaries of semiconductor technology and contribute to the company's innovative product offerings.
Collaborations
Throughout his career, Choon-Shik Leem has collaborated with talented individuals such as Kwang-Hoon Kim and Ji-Hye Lee. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the semiconductor field.
Conclusion
Choon-Shik Leem's contributions to semiconductor technology through his patents and work at Samsung Electronics Co., Ltd. highlight his role as an influential inventor in the industry. His innovative approaches to measuring and inspecting semiconductor devices continue to shape the future of technology.