Location History:
- Suwon-si, KR (2019)
- Gyeonggi-do, KR (2020)
Company Filing History:
Years Active: 2019-2020
Title: Innovations of Chae-Hee Lim in Wireless Communication
Introduction
Chae-Hee Lim is a notable inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of wireless communication, particularly in the development of technologies that support higher data rates in communication systems.
Latest Patents
Chae-Hee Lim holds 2 patents that focus on advanced methods for enhancing wireless communication. His latest patents include:
1. **Apparatus and method for performing beamforming operation in wireless communication system** - This patent relates to a pre-5th-generation (5G) or 5G communication system designed to support higher data rates beyond the 4th-generation (4G) communication systems, such as long-term evolution (LTE). The method involves acquiring reference information for resource allocation, determining user equipment (UE) combinations for transmission and reception, and allocating antenna beams accordingly.
2. **Method and device for self-interference cancellation in full-duplex communication system** - This patent provides a method for cancelling self-interference in a full-duplex communication system. It includes steps for cancelling self-interference components through an analog interference cancellation circuit and estimating channel states for uplink and downlink channels. The method aims to select the beam combination with the largest channel capacity to enhance communication efficiency.
Career Highlights
Chae-Hee Lim is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in the field of wireless communication. His work is pivotal in advancing technologies that are essential for the future of communication systems.
Collaborations
Chae-Hee Lim has collaborated with notable colleagues, including Byung-Hwan Lee and Jong-Bu Lim. Their combined expertise contributes to the development of cutting-edge technologies in the industry.
Conclusion
Chae-Hee Lim's contributions to wireless communication through his patents and work at Samsung Electronics Co., Ltd. highlight his role as a key innovator in the field. His advancements are crucial for the evolution of communication technologies.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.