This inventor holds 238 USPTO granted patents and 61 published patent applications and 33 EPO patents, primarily in Wireless Communication (CPC class H04L5-0048). Top assignees: Lg Electronics Inc., Korea Advanced Institute of Science and Technology, Korea University Research and Business Foundation. Active years: 2017-2026.
Inventors with similar research interests:
Company Filing History:
238 out of 51,644 
3 out of 2,780 
1 out of 1,261 Years Active: 2017-2026
Areas of Expertise:
Title: Sangrim Lee: Pioneering Innovator in Wireless Communication Systems
Introduction:
Sangrim Lee, a distinguished inventor hailing from Seoul, Korea, has made significant contributions to the field of wireless communication systems. With an impressive number of 175 patents to his name, Lee has dedicated his career to improving the efficiency and performance of wireless networks. This article delves into his latest patents, career highlights, notable collaborations, and acknowledges his invaluable contributions to the industry.
Latest Patents:
Sangrim Lee's latest patents exemplify his expertise in wireless communication systems. One notable invention is the "Method for transmitting and receiving channel state information in wireless communication systems and apparatus therefor." This patent addresses the challenge of efficient channel state information reporting. Lee's method provides a mechanism for user equipment (UE) to transmit CSI to a base station, incorporating selection information, power coefficients, phase offsets, and phase shift values. This innovative approach enables optimal precoding matrix generation, contributing to enhanced wireless communication systems.
Another noteworthy patent is the "Method for transmitting and receiving data in wireless communication systems and apparatus for the same." This invention focuses on efficient downlink data transmission. It introduces a first transmission time interval (TTI)-based radio frame structure, enabling the scheduling of short physical downlink shared channels (sPDSCH) and short physical downlink control channels (sPDCCH). Lee's method enhances data reception by terminals, optimizing the delivery of downlink data based on the received downlink control information.
Career Highlights:
Throughout his illustrious career, Sangrim Lee has worked with reputable organizations and attained significant milestones. Among the notable companies he has worked with are LG Electronics Inc. and the Korea Advanced Institute of Science and Technology (KAIST). At LG Electronics, he played an instrumental role in driving innovation and enhancing wireless communication technology. His tenure at KAIST further exemplified his commitment to research and development, contributing to the scientific community's understanding of wireless communication systems.
Collaborations:
Sangrim Lee's notable collaborations include joint efforts with Hojae Lee and Kwangseok Noh. Together, this accomplished group has brought forth groundbreaking advancements in wireless communication systems. Their collaborations have paved the way for new research directions and innovations within the industry. Their collective expertise has proven invaluable, leaving a lasting impact on the field of wireless communications.
Conclusion:
Sangrim Lee's contributions to wireless communication systems have been exemplary. With 175 patents to his name, his innovative ideas and diligent research have revolutionized the efficiency, performance, and reliability of wireless networks. His patented methods for transmitting and receiving channel state information and data have raised the bar for wireless communication technology. Lee's collaborations with talented individuals in the field further highlight his dedication to driving progress. Sangrim Lee's work continues to inspire future advancements in the ever-evolving field of wireless communication systems.