Company Filing History:
Years Active: 2010
Title: The Innovations of Sung-Chan Jung
Introduction
Sung-Chan Jung is a notable inventor based in Suwon-si, South Korea. He has made significant contributions to the field of electronics, particularly in amplifier technology. His work has led to the development of innovative solutions that enhance the performance of amplifiers.
Latest Patents
Sung-Chan Jung holds a patent for the Doherty amplifier. This invention relates to the construction of the output stage of the Doherty amplifier, which includes a main amplifying unit, an auxiliary amplifying unit, and a compact λ/4 line connecting the two amplifying units. The design features a first parallel capacitor grounded by being connected to the main amplifying unit in parallel, a second parallel capacitor grounded by being connected to the auxiliary amplifying unit in parallel, and an inductor or a microstrip transmission line connecting both units. Additionally, the Doherty amplifier includes a matching network unit that connects to the final output, as well as a λ/4 line used as the voltage inputs for both amplifying units.
Career Highlights
Sung-Chan Jung is affiliated with Sungkyunkwan University, where he contributes to research and development in electronics. His academic background and expertise have positioned him as a key figure in his field.
Collaborations
He has collaborated with notable colleagues such as Youngoo Yang and Hyun-Chul Park, further enhancing the impact of his work in amplifier technology.
Conclusion
Sung-Chan Jung's innovative contributions, particularly through his patent for the Doherty amplifier, demonstrate his commitment to advancing technology in the field of electronics. His work continues to influence the development of efficient amplifying systems.