This inventor holds 4 USPTO granted patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 1998-2005.
Company Filing History:
Years Active: 1998-2005
Title: **Choung-Hee Kim: Innovator in Wafer Alignment Technology**
Introduction
Choung-Hee Kim is a prominent inventor based in Suwon, South Korea. With a notable portfolio of four patents, he has made significant contributions to the field of semiconductor manufacturing, particularly in wafer alignment technology which is crucial in achieving precision in the production of microelectronic devices.
Latest Patents
One of his latest patents is titled "Alignment mark and exposure alignment system and method using the same." This patent describes an innovative alignment mark and an exposure alignment system designed for aligning wafers during the chemical mechanical polishing process. The alignment mark consists of a plurality of mesa or trench type unit marks arranged in an inline pattern within an underlying layer. This design effectively creates an alignment signal during the alignment process, thereby preventing the dishing phenomenon often associated with chemical mechanical polishing.
Career Highlights
Choung-Hee Kim works at Samsung Electronics Co., Ltd., one of the leading technology companies globally. His role within the organization allows him to leverage his expertise in semiconductor technology, driving innovations that enhance manufacturing efficiency and product quality.
Collaborations
Throughout his career, Choung-Hee has collaborated with esteemed colleagues such as Won Young Song and Chang-Hoon Lee, further emphasizing a collective drive towards innovation in their respective fields. These collaborations have likely contributed to the rich pool of technological advancements being developed at Samsung Electronics.
Conclusion
Choung-Hee Kim stands out as a key figure in semiconductor innovation, with his patents reflecting a deep understanding of the challenges and solutions within wafer alignment technology. His contributions not only further Samsung Electronics’ capabilities but also assert his position as an influential inventor in the technological landscape.