Kwang-Wook Koh

Title: The Innovative Mind of Kwang-Wook Koh

Introduction: Kwang-Wook Koh is a prominent inventor based in Seoul, South Korea, known for his significant contributions to the field of nonvolatile memory devices. With a total of nine patents credited to his name, he has been instrumental in advancing technology in memory devices, particularly in the semiconductor sector.

Latest Patents: Kwang-Wook Koh's latest patents include groundbreaking methods of forming nonvolatile memory devices. In one patent, a device isolation layer is formed to define an active region in a semiconductor substrate. A gate insulation layer and a first conductive layer are then created. The process involves forming stack patterns, each consisting of an intergate dielectric layer pattern and a second conductive layer pattern. A mask pattern is introduced to assist in etching the first conductive layer, followed by the implantation of impurity ions to create nonvolatile memory transistors alongside a select transistor. This innovative approach results in a memory cell unit comprising these critical components.

Another notable patent by Koh details the design of an Electrically Erasable Programmable Read-Only Memory (EEPROM) device. It outlines the structure of the device, including a device isolation layer that defines active regions, control gates, selection gates, and various insulation layers. This design enhances the efficiency and reliability of memory devices, demonstrating Koh's pioneering efforts in the field.

Career Highlights: Kwang-Wook Koh works at Samsung Electronics Co., Ltd., where he has made substantial contributions to the company’s semiconductor technologies. His innovative research and patent filings have positioned him as a leading figure in the development of cutting-edge memory solutions.

Collaborations: Throughout his career, Koh has collaborated with renowned colleagues such as Sung-Ho Kim and Nae-in Lee. Their collective expertise has fostered a productive environment that has led to several advancements in memory technology.

Conclusion: Kwang-Wook Koh's work in the realm of nonvolatile memory devices exemplifies the spirit of innovation and excellence. His patents not only contribute to the advancement of technology but also solidify his reputation as an esteemed inventor in the semiconductor industry. As the demand for advanced memory solutions continues to grow, Koh's efforts will undoubtedly have a lasting impact on the future of technology.