Location History:
- Daejeon, KR (2011 - 2013)
- Suwon-si, KR (2012 - 2016)
- Seoul, KR (2014 - 2016)
Company Filing History:
38 out of 131,744 
3 out of 1,572 
2 out of 549 
Years Active: 2011-2016
Title: The Innovations of Jin-seong Heo in Graphene Technology
Introduction
Jin-seong Heo, based in Suwon-si, South Korea, has made significant contributions to the field of memory devices with a remarkable portfolio of 38 patents. His innovative work primarily focuses on leveraging graphene technology to enhance the performance and efficiency of electronic components.
Latest Patents
Heo's most recent patents showcase cutting-edge advancements in memory devices. One notable invention is the "Memory device using graphene as charge-trap layer and method of operating the same." This innovative graphene memory architecture features a source and drain set apart on a conductive semiconductor substrate, coupled with a graphene layer that serves as a charge-trap layer for effective charge storage. The design incorporates a Schottky barrier, facilitating optimal functionality and performance.
Another significant patent is the "Fin-type graphene device." This design includes a substrate, a vertically-oriented graphene channel layer, and a gate insulating layer that enhances the device's performance. With separate source and drain electrodes, this fin-type graphene device represents a leap forward in graphene application in electronics.
Career Highlights
Jin-seong Heo has had a distinguished career, collaborating with leading companies and institutions. He has worked with Samsung Electronics Co., Ltd., a global leader in technology, where he contributed to advancements in electronic devices. Additionally, Heo has been associated with the Seoul National University R&DB Foundation, enhancing research and development efforts in South Korea.
Collaborations
Throughout his career, Jin-seong Heo has worked alongside esteemed colleagues, including Hyun-jong Chung and Sun-ae Seo. These collaborations have fostered an environment of innovation, enabling the development of groundbreaking technologies in the field of graphene electronics.
Conclusion
Jin-seong Heo's dedication to innovation in graphene technology is evident through his numerous patents and collaborations. His contributions to the field of memory devices strengthen South Korea's reputation as a hub for technological advancement. As he continues to push the boundaries of graphene research, the impact of his inventions on the electronics industry will be profound and lasting.