Company Filing History:
Years Active: 2008-2010
Title: Innovations of Jangheon Kim
Introduction
Jangheon Kim is a notable inventor based in Kyungsangbuk-do, South Korea. He has made significant contributions to the field of power amplifying technology, holding two patents that showcase his innovative approach to enhancing amplifier performance.
Latest Patents
One of his latest patents is the "Doherty amplifying apparatus using a harmonic control circuit." This invention includes a harmonic-controlled Doherty amplifier, along with an input matching unit and an output matching unit designed for optimal performance. The harmonic-controlled Doherty amplifier features a carrier amplifier, a peaking amplifier arranged in parallel, and a harmonic control circuit that manages the harmonic components of the output. This design enables the amplifier to perform switching or saturation operations effectively.
Another significant patent is the "Power amplifying apparatus using asymmetric power drive." This apparatus consists of a Doherty amplifier that includes both a carrier amplifier and a peaking amplifier, each equipped with input/output matching circuits. The use of an asymmetric power driver allows for efficient driving of both amplifiers, enhancing their overall performance.
Career Highlights
Throughout his career, Jangheon Kim has worked with reputable organizations such as the Postech Foundation and the Postech Academy-Industry Foundation. His experience in these institutions has contributed to his expertise in the field of power amplifiers.
Collaborations
Jangheon Kim has collaborated with notable colleagues, including Bumman Kim and Jeonghyeon Cha. These partnerships have likely fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Jangheon Kim's contributions to the field of power amplifying technology through his patents demonstrate his commitment to innovation. His work continues to influence advancements in amplifier design and functionality.