Won-ryul Chung

Title: Innovations of Won-ryul Chung

Introduction

Won-ryul Chung is a notable inventor based in Yongin-si, South Korea. He has made significant contributions to the field of memory devices, holding a total of 3 patents. His work primarily focuses on phase-change memory technology, which has implications for improving data storage and access speeds.

Latest Patents

One of his latest patents is a phase-change memory device that includes a unique firing method. This method involves applying a writing current to phase-change memory cells, identifying their state, and then applying a firing current that adds an additional current to the writing current based on the identified state. Another significant patent is for a phase-change random access memory (PRAM) device designed to reduce word line resistance. This device features multiple main word lines and sub-word lines arranged in different layers, along with jump contacts that connect the cut sub-word lines. This innovative design aims to minimize parasitic resistance and power consumption while enhancing the sensing margin.

Career Highlights

Won-ryul Chung is currently employed at Samsung Electronics Co., Ltd., where he continues to develop cutting-edge memory technologies. His work has positioned him as a key player in the advancement of semiconductor memory devices.

Collaborations

He has collaborated with several talented individuals in his field, including Ki-Won Lim and Young-ran Kim. Their combined expertise contributes to the innovative projects at Samsung Electronics.

Conclusion

Won-ryul Chung's contributions to phase-change memory technology reflect his dedication to advancing the field of data storage. His patents demonstrate a commitment to innovation that continues to influence the industry.