Kuk-Han Yoon

Title: Kuk-Han Yoon: Innovator in Semiconductor Technology

Introduction

Kuk-Han Yoon is a prominent inventor based in Ichon, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His innovative methods have advanced the efficiency and effectiveness of semiconductor devices.

Latest Patents

One of Kuk-Han Yoon's latest patents is a method for forming a contact hole and spacer of a semiconductor device. This method is designed to reduce parasitic capacitance between conductive layer patterns, prevent bad contacts caused by mask misalignment, and effectively fill an interlayer insulating layer between the conductive layer patterns. The process involves forming multiple conductive layer patterns on a substrate, applying an interlayer insulating layer, exposing a conductive layer pattern adjacent to the contact region, and forming an insulating spacer on the sidewall of the exposed conductive layer pattern.

Another notable patent is a method for fabricating a semiconductor device that minimizes deformations of a photoresist pattern and losses of a hard mask. This method includes forming an insulating layer for a hard mask on an etch-target layer, creating a sacrificial layer, and forming a photoresist pattern on the sacrificial layer. The process continues with the formation of a sacrificial hard mask and a hard mask, ultimately leading to the etching of the etch-target layer to create a predetermined number of patterns.

Career Highlights

Kuk-Han Yoon is currently employed at Hynix Semiconductor Inc., where he continues to innovate in semiconductor technology. His work has been instrumental in developing methods that enhance the performance and reliability of semiconductor devices.

Collaborations

Kuk-Han Yoon has collaborated with notable colleagues such as Sung-Kwon Lee and Phil-Goo Kong. These partnerships have contributed to the advancement of semiconductor technologies and the successful implementation of innovative methods.

Conclusion

Kuk-Han Yoon is a distinguished inventor whose work in semiconductor technology has led to significant advancements in the field. His patents reflect a commitment to innovation and excellence, making him a valuable asset to Hynix Semiconductor Inc. and the broader technology community.