This inventor holds 2 USPTO granted patents. Top assignees: Samsung Electronics Co., Ltd., Research & Industrial Cooperation Group. Active years: 2008-2010.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Daejon, KR (2008)
- Daejeon-si, KR (2010)
Company Filing History:
2 out of 132,108 
1 out of 18 Years Active: 2008-2010
Title: Innovations of Yu-sung Lee
Introduction
Yu-sung Lee is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of wireless communication technology. With a total of 2 patents, his work focuses on enhancing the efficiency and reliability of wireless signals.
Latest Patents
One of Yu-sung Lee's latest patents is a "Switched beam-forming apparatus and method using multi-beam combining scheme." This invention includes a beam-forming unit that creates multiple beams using an array antenna. It also features a beam selection adjusting unit that measures Quality of Service (QoS) values for each signal received through these beams. The beam selecting unit then chooses at least two beams with high QoS based on the measured results, while the beam combining unit merges these selected beams.
Another significant patent is the "Method of compensating for energy loss and eliminating inter-symbol interference and inter-chip interference and rake receiver for WLAN adopting the same." This method addresses energy loss and interference in wireless signals. The rake receiver compensates for energy loss of a CCK signal transmitted in a multi-path wireless channel environment, effectively eliminating inter-symbol interference (ISI) and inter-chip interference (ICI) from the received signals.
Career Highlights
Yu-sung Lee has worked with prominent companies, including Samsung Electronics Co., Ltd. and the Research & Industrial Cooperation Group. His experience in these organizations has contributed to his expertise in wireless communication technologies.
Collaborations
Throughout his career, Yu-sung Lee has collaborated with notable colleagues such as Cheol-gyu Hwang and Sung-Tae Choi. These collaborations have further enriched his work and innovations in the field.
Conclusion
Yu-sung Lee's contributions to wireless communication technology through his patents and collaborations highlight his role as an influential inventor. His innovative approaches continue to shape advancements in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile