Location History:
- Incheon, KR (2015 - 2018)
- Daejeon, KR (2012 - 2023)
Company Filing History:
11 out of 11,315 
5 out of 131,744 
Years Active: 2012-2023
Title: Hyo-Seok Yi: Innovator in Communication Technology
Introduction
Hyo-Seok Yi is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of communication technology, holding a total of 11 patents. His work focuses on methods and apparatuses that enhance signal transmission in communication systems.
Latest Patents
Among his latest patents are a method and apparatus for transmitting uplink signals and a method and apparatus for generating uplink signals in communication systems. In these innovations, a terminal generates an uplink signal by hopping a sequence to differentiate itself from other terminals over time. The terminal multiplies a transmission symbol by a sequence of transmission time corresponding to that symbol. Another notable patent involves a signal transmitting method that includes channel-coding broadcasting channel information using different scrambling codes in multiple frames within a broadcasting channel information updating period.
Career Highlights
Hyo-Seok Yi has worked with esteemed organizations such as the Electronics and Telecommunications Research Institute and Samsung Electronics Co., Ltd. His experience in these companies has allowed him to develop and refine his innovative ideas in communication technology.
Collaborations
Throughout his career, Hyo-Seok Yi has collaborated with notable colleagues, including Hyeong-Geun Park and Il-Gyu Kim. These partnerships have contributed to the advancement of his research and inventions.
Conclusion
Hyo-Seok Yi's contributions to communication technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to impact the way communication systems operate today.