Jeonghoon Choi

Title: Innovator Spotlight: Jeonghoon Choi

Introduction

Jeonghoon Choi, an esteemed inventor based in Hwaseong-si, South Korea, is making significant contributions in the field of communication systems and display technology. With a total of three patents to his name, Choi is recognized for his innovative approaches that enhance the efficiency and functionality of modern electronic devices.

Latest Patents

Choi's latest patents illustrate his expertise in communications technology. The first patent details a "Transmitter using symbol constellation rotation and spectrum shaping, transmission method thereof, receiver and reception method thereof in a communication system". This invention revolves around the development of a discrete Fourier transform (DFT)-spread orthogonal frequency division multiplexing (OFDM) transmitter and receiver. It incorporates a constellation rotation angle and a frequency domain spectrum shaping vector aimed at optimizing peak-to-average power ratio (PAPR) and frequency efficiency while avoiding inter-symbol interference.

The second patent, "Display driving circuit and display device including the same", presents a sophisticated display driving circuit comprising several source channels that deliver data voltages to a display panel. This innovation includes a dummy channel and control logic capable of maintaining operations even when a failure occurs in one of the source channels by utilizing surrounding channels effectively.

Career Highlights

Currently, Jeonghoon Choi works with Samsung Electronics Co., Ltd., where he continues to develop cutting-edge technologies that push the boundaries of electronic communications and display solutions. His work demonstrates the pivotal role of design and innovation in the ever-evolving tech landscape.

Collaborations

Choi has collaborated with talented peers such as Jeeyeon Eom and Yeongshin Jang, reflecting a strong team dynamic that fosters creativity and result-driven outcomes. Together, they contribute to a culture of innovation that propels their projects forward within the competitive environment of Samsung Electronics.

Conclusion

Jeonghoon Choi stands out as a notable inventor whose work is instrumental in shaping the future of communication and display technologies. His patents not only highlight his technical expertise but also exemplify the impact of collaboration and innovation in the tech industry, promising significant advancements in how technology serves society.