Ha Dong Jin

Title: Ha Dong Jin: Innovator in Multimode and Multiband Transmitter Technology

Introduction

Ha Dong Jin is a notable inventor based in Pohang-si, South Korea. He has made significant contributions to the field of telecommunications, particularly in the development of advanced transmitter technologies. His innovative work has led to the creation of a patent that enhances the functionality of transmitters in multimode and multiband applications.

Latest Patents

Ha Dong Jin holds a patent for a "Transmitter for supporting multimode and multiband using multiple radio frequency (RF) digital-to-analog converters (DAC) and control method of the transmitter." This invention involves a transmitter designed to support both multimode and multiband operations. It utilizes RF digital-to-analog converters to transmit signals across different frequency bands. The transmitter includes a first RF DAC for transmitting a first signal in one frequency band and a second RF DAC for a different frequency band. Additionally, it features an impedance controller that adjusts the impedance of one DAC to optimize the frequency range of the other DAC during data transmission.

Career Highlights

Throughout his career, Ha Dong Jin has worked with prominent organizations, including Samsung Electronics Co., Ltd. and the Postech Academy-Industry Foundation. His experience in these companies has allowed him to refine his skills and contribute to cutting-edge technology in the telecommunications sector.

Collaborations

Ha Dong Jin has collaborated with esteemed colleagues, including Nam Jung Lee and Bum Man Kim. These partnerships have fostered innovation and have been instrumental in advancing his research and development efforts.

Conclusion

Ha Dong Jin is a distinguished inventor whose work in transmitter technology has paved the way for advancements in multimode and multiband communications. His patent reflects his commitment to innovation and his contributions to the field will continue to influence future developments.