This inventor holds 13 USPTO granted patents and 6 published patent applications. Top assignees: Semes Co., Ltd., Semes Co., Ltd., Cevo Mobility Corp.. Active years: 1998-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Seoul, KR (1998)
- Suwon-si, KR (2022 - 2023)
Company Filing History:
7 out of 802 
4 out of 247 
1 out of 1 Years Active: 1998-2026
Title: Innovations of Chung Woo Lee
Introduction
Chung Woo Lee is a prominent inventor based in Suwon-si, South Korea. He holds a total of 13 patents that showcase his contributions to technology and engineering. His work primarily focuses on advancements in wafer placement and gap measurement technologies.
Latest Patents
One of his latest patents is an "Apparatus for wafer placement teaching and method for wafer placement teaching using the same." This invention proposes a wafer position detection apparatus and a method for detecting and correcting the position of a wafer on an electrostatic chuck. The apparatus includes a laser distance sensor positioned above the electrostatic chuck, along with a controller that manages a robot responsible for transferring the wafer. The controller utilizes the laser distance sensor to verify the relative position of the wafer and the electrostatic chuck, ensuring accurate placement.
Another significant patent is the "Apparatus and method for measuring the gap." This method allows for precise measurement of gaps between adjacent components. It involves capturing images of the equipment to be measured while using a laser, and calculating the gap based on the discontinuities observed in the laser line images.
Career Highlights
Chung Woo Lee has made significant strides in his career, particularly through his work at Semes Co., Ltd. His innovative approaches have led to advancements in the semiconductor industry, particularly in the areas of wafer handling and measurement technologies.
Collaborations
Throughout his career, Chung Woo Lee has collaborated with notable colleagues, including In Kyu Park and Yong Seok Jang. These partnerships have contributed to the development of his innovative technologies and patents.
Conclusion
Chung Woo Lee's contributions to the field of technology through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in wafer placement and measurement techniques, showcasing the importance of innovation in the semiconductor industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile