Hyung-Moo Park

Title: Hyung-Moo Park: Innovator in GaAs Semiconductor Technology

Introduction

Hyung-Moo Park is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of semiconductor technology, particularly in the development of GaAs power devices. With a total of 11 patents to his name, Park's work has had a substantial impact on the electronics industry.

Latest Patents

Among his latest innovations, Park has developed a GaAs power semiconductor device that operates at low voltage. This device includes a method for fabrication that involves several intricate steps, such as forming undoped GaAs buffer layers, a superlattice layer, and a channel layer on a semi-insulating GaAs substrate. The design effectively prevents parasitic carriers from interfering with the channel layer during operation. Additionally, he has created an analog/digital dual-mode power amplifier for cellular phones, which boasts excellent linearity and high efficiency. This amplifier features a first and second power field effect transistor, along with input, middle, and output stages that optimize performance for both analog and digital modes.

Career Highlights

Hyung-Moo Park is affiliated with the Electronics and Telecommunications Research Institute, where he continues to push the boundaries of semiconductor technology. His innovative work has garnered attention and respect within the industry, establishing him as a key figure in the field.

Collaborations

Park has collaborated with notable colleagues, including Chang-Seok Lee and Sin-Chong Park. Their combined expertise has contributed to the advancement of various projects and patents in semiconductor technology.

Conclusion

Hyung-Moo Park's contributions to GaAs semiconductor technology exemplify his dedication to innovation and excellence. His patents and collaborative efforts continue to shape the future of electronics, making him a significant figure in the industry.