Sungwoo Chung

Title: Innovations of Sungwoo Chung

Introduction

Sungwoo Chung is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of memory systems, holding a total of 3 patents. His work focuses on enhancing data processing and error correction in memory technologies.

Latest Patents

One of his latest patents is titled "Memory system including data-width aware encoder and data-width aware decoder and operating method thereof." This invention describes a memory system that comprises a memory module and a memory controller. The memory module is designed to store a code word group that includes first and second data words along with a flag. The memory controller features an error correction code (ECC) engine, which includes a data-width aware (DWA) encoder. This encoder generates the code word group using the first and second data words and performs error detection and correction operations based on the size of these data words. Additionally, the DWA decoder receives the code word group, performs error detection and correction, and extracts the first and second data words from the code word group.

Another significant patent is related to "Memory controllers and memory systems including the same." This invention outlines a memory controller that manages a memory module containing multiple memory chips. The controller includes an error correction circuit with an encoding circuit and a processor to oversee the error correction process. During a write operation, the encoding circuit divides a user data set into data units, generates data flags, and creates an encoded user data set. This process involves using null data units to duplicate valid data units, ultimately generating a codeword set that is transmitted to the memory module.

Career Highlights

Sungwoo Chung has worked with prominent organizations such as Samsung Electronics and Yonsei University. His experience in these institutions has allowed him to develop innovative solutions in memory technology.

Collaborations

He has collaborated with notable colleagues, including Hyeongkon Bae and Myungjae Chung, contributing to advancements in their respective fields.

Conclusion

Sungwoo Chung's contributions to memory systems and error correction technologies highlight his innovative spirit and dedication to advancing the field. His patents reflect a commitment to improving data processing efficiency and reliability.