This inventor holds 3 USPTO granted patents and 3 published patent applications. Top assignee: Lg Electronics Inc.. Active years: 2008-2026.
Company Filing History:
Years Active: 2008-2026
Title: Innovations by Bong Jun Hwang in Mobile Communication Systems
Introduction
Bong Jun Hwang is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of mobile communication systems. His innovative work focuses on enhancing the efficiency and reliability of signal recognition in mobile networks.
Latest Patents
Bong Jun Hwang holds a patent for an "Apparatus for recognizing mobile signals in mobile communication system, and method therefor." This invention presents a method and apparatus that reduces the mean acquisition time based on the signal-to-noise ratio of a received signal and the moving speed of user equipment. The apparatus includes a multi-path searcher of a base station modem that analyzes signals from moving user equipment using a Doppler estimator. It determines the moving speed of the user equipment and transmits a control signal proportional to that speed to coherent and non-coherent accumulators. A signal-to-interference ratio estimator then assesses the signal-to-noise ratio and compensates for the control signal sent to each accumulator. This approach achieves higher reliability compared to other multi-path searchers, which only consider the moving speed of the user equipment. Additionally, it reduces the mean acquisition time for recognizing and searching signals, as well as the initial synchronization time, thereby saving wireless resources of a base station.
Career Highlights
Bong Jun Hwang is currently associated with LG Electronics Inc., where he continues to innovate in the field of mobile communications. His work has been instrumental in advancing technologies that improve user experience and operational efficiency in mobile networks.
Collaborations
Due to space constraints, the collaborations section has been omitted.
Conclusion
Bong Jun Hwang's contributions to mobile communication technology exemplify the impact of innovative thinking in enhancing signal recognition systems. His patent reflects a significant advancement in the field, showcasing his expertise and commitment to improving mobile communication efficiency.