Location History:
- Daejeon-shi, KR (1994)
- Daeion-Shi, KR (1999)
- Daejon, KR (2007)
- Daejeon, KR (1995 - 2013)
- Cheonan-si, KR (2013 - 2014)
- Chungcheongnam-do, KR (2017)
- Seoul, KR (2013 - 2022)
Company Filing History:
9 out of 131,744 
6 out of 11,315 
2 out of 75 Years Active: 1994-2022
Title: Innovations of Chang-Seok Lee
Introduction
Chang-Seok Lee is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the fields of semiconductor manufacturing and communication systems. With a total of 18 patents to his name, Lee's work has had a substantial impact on technology and innovation.
Latest Patents
Among his latest patents are a plasma deposition method and a plasma deposition apparatus for manufacturing semiconductor devices. In this plasma deposition method, a substrate is loaded onto a substrate stage within a chamber. A first plasma is generated at a region separated from the substrate by a first distance. A first process gas is supplied to the first plasma region to perform a pre-treatment process on the substrate. A second plasma is generated at a region separated from the substrate by a second distance, which is different from the first distance. A second process gas is supplied to the second plasma region to perform a deposition process on the substrate. Another notable patent involves a communication system and operating method using a home gateway. This method includes transmitting a service request signal using the home gateway to an adjacent node, receiving information of at least one home gateway of another user from the adjacent node, and transmitting and receiving signals to and from that home gateway.
Career Highlights
Chang-Seok Lee has worked with leading companies in the technology sector, including Samsung Electronics Co., Ltd. and the Electronics and Telecommunications Research Institute. His experience in these organizations has allowed him to develop innovative solutions that address complex challenges in the industry.
Collaborations
Lee has collaborated with notable colleagues such as Hyung-Moo Park and Young-hwan Kim. Their joint efforts have contributed to advancements in their respective fields and have fostered a collaborative environment for innovation.
Conclusion
Chang-Seok Lee's contributions to technology through his patents and collaborations highlight his role as a key innovator in the semiconductor and communication sectors. His work continues to influence advancements in these critical areas.