Company Filing History:
Years Active: 2014-2016
Title: The Innovations of Dong-Sun Sheen
Introduction
Dong-Sun Sheen is a prominent inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of nonvolatile memory devices, holding a total of 5 patents. His work has advanced the technology used in memory devices, making them more efficient and reliable.
Latest Patents
Dong-Sun Sheen's latest patents include innovative designs for nonvolatile memory devices. One of his patents describes a nonvolatile memory device that features a substrate, a channel layer projecting perpendicularly from the substrate's surface, and a tunnel dielectric layer surrounding the channel layer. This design incorporates multiple interlayer dielectric layers and control gate electrodes, along with floating gate electrodes made from a metal-semiconductor compound. Another patent focuses on a nonvolatile memory device that vertically extends a channel layer from a substrate, with inter-layer dielectric layers and gate electrodes alternately stacked along the channel. This design aims to improve erase operation characteristics by using an air gap to suppress back tunneling of electrons.
Career Highlights
Dong-Sun Sheen is currently employed at SK Hynix Inc., a leading company in the semiconductor industry. His work at SK Hynix has allowed him to push the boundaries of memory technology and contribute to the company's innovative product offerings.
Collaborations
Throughout his career, Dong-Sun Sheen has collaborated with talented individuals such as Min-Soo Kim and Seung-Ho Pyi. These collaborations have fostered a creative environment that has led to groundbreaking advancements in memory device technology.
Conclusion
Dong-Sun Sheen's contributions to the field of nonvolatile memory devices have established him as a key figure in the industry. His innovative patents and collaborations continue to influence the development of advanced memory technologies.