Seoung Ouk Choi

Title: Seoung Ouk Choi: Innovator in Flash Memory Technology

Introduction

Seoung Ouk Choi is a prominent inventor based in Kyungki-Do, South Korea. He has made significant contributions to the field of flash memory technology, particularly through his innovative patent that addresses key challenges in memory cell design.

Latest Patents

Choi holds a patent for a "Multi-bit flash memory cell and programming method using the same." This invention provides a solution to the issues of increased cell size, degraded device reliability due to high operating voltage, and the complexity of circuits required for driving the cell. The multi-bit flash memory cell is designed to store information of various states by interchangeably programming a drain and a source in a virtual ground type cell array. The structure involves doping a floating gate in a flash memory cell with two regions of N type and P type, creating a configuration that resembles serially connected cells.

Career Highlights

Seoung Ouk Choi is associated with Hyundai Electronics Industries Co. Ltd., where he has been instrumental in advancing memory technology. His work has not only contributed to the company's portfolio but has also influenced the broader electronics industry.

Collaborations

Choi has collaborated with notable colleagues, including Jin Gwan Shin and Sang Hoan Chang, who have worked alongside him in various projects related to memory technology.

Conclusion

Seoung Ouk Choi's innovative contributions to flash memory technology exemplify the impact of dedicated inventors in the electronics field. His patent reflects a commitment to solving complex challenges and advancing technology for future applications.