Wooyeong Cho

Title: Wooyeong Cho: Innovator in Memory Technology

Introduction

Wooyeong Cho is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of memory technology, holding a total of 5 patents. His work focuses on enhancing the performance and efficiency of memory modules and semiconductor devices.

Latest Patents

One of his latest patents is titled "Memory module including register clock driver detecting address frequently accessed." This invention involves a memory module that comprises multiple memory devices, each containing a memory cell array. The register clock driver in this module detects frequently accessed row addresses and converts refresh commands into row hammer refresh commands, optimizing the memory refresh process.

Another notable patent is for "Three-dimensional semiconductor memory devices." This invention features a three-dimensional semiconductor memory device that includes multiple cell array layers stacked on a substrate. Each layer consists of memory cells arranged in a grid pattern, utilizing variable resistance elements and tunnel field effect transistors to enhance performance. The design allows for shared bit lines and source lines among the cell layers, improving efficiency in data access.

Career Highlights

Wooyeong Cho is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His work at Samsung has positioned him as a key player in the development of advanced memory technologies.

Collaborations

Throughout his career, Wooyeong has collaborated with notable colleagues, including Mu-Hui Park and Jongpil Son. These collaborations have contributed to the innovative advancements in memory technology.

Conclusion

Wooyeong Cho's contributions to memory technology through his patents and work at Samsung Electronics Co., Ltd. highlight his role as a significant inventor in the field. His innovative approaches continue to shape the future of memory devices and semiconductor technology.