Jung-Ho Lee

Title: Jung-Ho Lee: Innovator in Semiconductor Technology

Introduction

Jung-Ho Lee is a prominent inventor based in Kyoungki-do, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His innovative approaches have advanced the methods used in fabricating transistors and gate electrodes.

Latest Patents

One of his latest patents is a method for fabricating a transistor with a polymetal gate electrode. This invention involves several steps, including the formation of a gate insulation layer on a substrate and a patterned gate stack structure that includes a polysilicon layer and a metal layer. The process also includes forming a silicon oxide-based capping layer to prevent oxidation of the metal layer and performing a gate re-oxidation process.

Another notable patent is a method for fabricating a gate electrode of a semiconductor device using a double hard mask. This method aims to prevent abnormal oxidation of the metal layer in the gate electrode while suppressing stress generation. The steps include forming a gate insulation layer, a gate layer structure, and a hard mask oxide layer, followed by patterning the hard mask layers to create a double hard mask for the gate electrode.

Career Highlights

Jung-Ho Lee has worked with notable companies in the semiconductor industry, including Hyundai Electronics Industries Co. Ltd. and Hynix Semiconductor Inc. His experience in these organizations has contributed to his expertise in semiconductor fabrication techniques.

Collaborations

Throughout his career, Jung-Ho Lee has collaborated with esteemed colleagues such as Kwan-Yong Lim and Byung-Seop Hong. These collaborations have further enriched his work and innovations in the field.

Conclusion

Jung-Ho Lee is a distinguished inventor whose work in semiconductor technology has led to significant advancements in the industry. His patents reflect his commitment to innovation and excellence in fabrication methods.