Yu Hyeon Bak

Title: Innovations and Contributions by Inventor Yu Hyeon Bak

Introduction

Yu Hyeon Bak is an accomplished inventor based in Taejon, South Korea. With the impressive achievement of holding two patents, he has made significant contributions to the field of technology, particularly in data management and storage systems. His work is recognized for its innovative approaches to efficiency and data coherence.

Latest Patents

Yu Hyeon Bak's recent patents showcase his expertise in developing advanced systems for managing shared storage and ensuring data integrity. One notable invention is the "System and method of an efficient snapshot for shared large storage." This technique introduces an efficient snapshot method based on a mapping system for large logical volumes that are shared across multiple hosts. It addresses the common issue of time delays associated with traditional snapshot creation. By employing a Forward Address Bit (FAB) and a Snapshot Status Bit (SSB), the invention prevents write operations from being delayed while the snapshot is created, optimizing overall performance.

In addition, his patent titled "Coherence preservation method of duplicated data in RAID subsystem" outlines a comprehensive method for managing duplicated data within RAID systems. This method allows the RAID subsystem to select a target disk with duplicated data when a read operation is requested. It effectively handles read errors by cycling through the available disks until the operation succeeds, ensuring data consistency and coherence, thus enhancing the reliability of storage solutions.

Career Highlights

Yu Hyeon Bak works at the Electronics and Telecommunications Research Institute (ETRI), a leading organization in research and development within the electronics and telecommunications sectors. His contributions to the institute have been pivotal in advancing technologies that improve data management and storage systems. With a focus on innovation, Bak continuously strives to enhance the efficiency of data operations.

Collaborations

Throughout his career, Yu Hyeon Bak has collaborated with notable colleagues, including Young Ho Kim and Dong Jae Kang. Their collective expertise and innovative mindset have fostered an environment conducive to groundbreaking advancements and solutions in the technology landscape.

Conclusion

In summary, Yu Hyeon Bak's work as an inventor exemplifies the spirit of innovation in technology. Through his patents and collaborations, he has contributed valuable advancements that address challenges in data management and storage efficiency. His accomplishments at the Electronics and Telecommunications Research Institute highlight the positive impact of dedicated inventors on the technological landscape.