Location History:
- Kyoungido, KR (1999)
- Kyoungki-do, KR (2002)
Company Filing History:
Years Active: 1999-2002
Title: Tae Gook Lee: Innovator in Semiconductor Technology
Introduction
Tae Gook Lee is a prominent inventor based in Kyoungki-do, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on methods and materials that enhance the efficiency and effectiveness of semiconductor devices.
Latest Patents
One of Tae Gook Lee's latest patents is a method for forming a multi-level metal interconnection. This innovative method involves several steps, including the formation of a first metal interconnection over an underlying layer, the creation of an insulating layer, and the etching of this layer to form contact holes. This process allows for the formation of metal plugs and spacers, ultimately leading to a second metal interconnection that contacts the first through the metal spacers.
Another notable patent is for a photomask that incorporates a half-tone type phase shift material and chrome. This photomask is designed to prevent light transmission in undesired areas, enabling the formation of fine patterns in semiconductor devices. It features a transparent substrate with half-tone phase shift patterns on one area and light screen patterns on another, facilitating the simultaneous formation of both fine and relatively large photoresist patterns.
Career Highlights
Tae Gook Lee is currently employed at Hyundai Electronics Industries Co. Ltd., where he continues to innovate in the semiconductor field. His work has been instrumental in advancing technologies that are critical to modern electronics.
Collaborations
Throughout his career, Tae Gook Lee has collaborated with notable colleagues, including Min S Han and Wan Soo Kim. These partnerships have contributed to the development of cutting-edge technologies in the semiconductor industry.
Conclusion
Tae Gook Lee's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in electronic devices and manufacturing processes.