Company Filing History:
Years Active: 2011
Title: Innovations of Choon-Sik Lim
Introduction
Choon-Sik Lim is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of location computing technologies. With a total of 2 patents, Lim's work focuses on enhancing the accuracy and efficiency of radio beacon location systems.
Latest Patents
Choon-Sik Lim's latest patents include two innovative methods for computing the location of a moving beacon. The first patent, titled "Apparatus and method for computing location of a moving beacon using received signal strength and multi-frequencies," describes a system that utilizes received signal strength (RSS) and multiple frequencies to determine the location of a radio beacon. This method effectively resolves phase ambiguity and allows for accurate location computation without distance limitations. The system comprises several base stations that receive signals from the beacon and a location computing server that processes the data to compute the beacon's location.
The second patent, "Apparatus and method for computing location of a moving beacon using time difference of arrival and multi-frequencies," employs Time Difference Of Arrival (TDOA) along with multiple frequencies to achieve similar results. This method also addresses phase ambiguity and enables precise location determination. The system includes base stations that detect phase differences and arrival times, with a computing server that analyzes this information to accurately locate the radio beacon.
Career Highlights
Choon-Sik Lim is affiliated with the Electronics and Telecommunications Research Institute, where he continues to innovate in the field of telecommunications and location technologies. His work has been instrumental in advancing the capabilities of radio beacon systems.
Collaborations
Lim has collaborated with notable colleagues, including Nak-Seon Seong and Cheol-Sig Pyo, contributing to the development of cutting-edge technologies in his field.
Conclusion
Choon-Sik Lim's contributions to location computing technologies through his innovative patents demonstrate his expertise and commitment to advancing the field. His work continues to influence the development of more accurate and efficient location systems.