Il-Du Kim

Title: Il-Du Kim: Innovator in Power Amplifier Technology

Introduction

Il-Du Kim is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of power amplifier technology, holding three patents that showcase his innovative approach to enhancing performance in electronic devices.

Latest Patents

One of his latest patents is titled "Apparatus and Method for Matching Harmonics." This invention provides an apparatus for a power amplifier that includes an input boosting circuit designed to match a second harmonic input signal. The goal is to maximize efficiency and output power. The apparatus also features a die cell that amplifies the output signal and an output boosting circuit that matches a second harmonic output signal, further enhancing performance.

Another notable patent is "Apparatus and Method for Improving Performance in Doherty Amplifier." This invention involves an asymmetric Doherty power amplifier that includes a power divider, a carrier amplifier, and a peaking amplifier. The design allows for different output power magnitudes and includes offset transmission lines to regulate load impedance, ultimately improving the overall performance of the amplifier.

Career Highlights

Il-Du Kim has worked with leading companies in the technology sector, including Samsung Electronics Co., Ltd. and the Postech Academy-Industry Foundation. His experience in these organizations has allowed him to develop and refine his innovative ideas in power amplification.

Collaborations

Throughout his career, Il-Du Kim has collaborated with notable colleagues such as Bumman Kim and Jung-Hwan Son. These partnerships have contributed to the advancement of his research and inventions.

Conclusion

Il-Du Kim's work in power amplifier technology exemplifies his commitment to innovation and excellence. His patents reflect a deep understanding of electronic systems and a drive to improve their efficiency and performance.