Hyunwook Jung

Title: Hyunwook Jung: Innovator in Compound Semiconductor Technology

Introduction

Hyunwook Jung is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on advancing the capabilities of compound semiconductor devices, which are essential for various electronic applications.

Latest Patents

One of Hyunwook Jung's latest patents is a compound semiconductor device that features a first semiconductor layer with a fin extending in a first direction on a substrate. This innovative device includes an upper gate electrode that extends in a second direction, which is perpendicular to the first direction. Additionally, it incorporates a second semiconductor layer positioned between the fin's sidewall and the upper gate electrode, along with a dielectric layer situated between the fin's top surface and the upper gate electrode. A lower gate structure connects to the bottom surface of the first semiconductor layer by passing through the substrate.

Another notable patent involves a semiconductor device that includes a substrate with an insulation layer between a first and a second semiconductor layer. This device features a through-hole that penetrates the substrate, with a first hole going through the first semiconductor layer and a second hole extending through the insulation layer and the second semiconductor layer. An epi-layer is disposed inside the through-hole, with a drain electrode contacting one surface of the epi-layer. The device also includes a source electrode and a gate electrode positioned on the other surface of the epi-layer.

Career Highlights

Hyunwook Jung is affiliated with the Electronics and Telecommunications Research Institute, where he continues to push the boundaries of semiconductor research and development. His innovative work has positioned him as a key figure in the advancement of electronic technologies.

Collaborations

Hyunwook has collaborated with notable colleagues, including Hokyun Ahn and Sungjae Chang, contributing to various projects that enhance the field of semiconductor technology.

Conclusion

Hyunwook Jung's contributions to compound semiconductor technology demonstrate his commitment to innovation and excellence in the field. His patents reflect a deep understanding of semiconductor devices and their applications, making him a valuable asset to the Electronics and Telecommunications Research Institute.