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For the Inventor, By the Inventor

Daejeon, South Korea

Han Namgoong

USPTO Granted Patents = 8 

Average Co-Inventor Count = 3.1

ph-index = 5

Forward Citations = 398(Granted Patents)


Location History:

  • Taejon, KR (2004 - 2005)
  • Daejeon, KR (2012 - 2015)

Company Filing History:

goldMedal8 out of 11,326 
 
Electronics and Telecommunications Research Institute
 patents

Years Active: 2004-2015

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8 patents (USPTO):Explore Patents
1. 8972779 - Method of calculating parity in asymetric clustering file system (2015-03-03),
2. 8606759 - Apparatus, system and method for recovering meta data using fragmentary information (2013-12-10),
3. 8543864 - Apparatus and method of performing error recovering process in asymmetric clustering file system (2013-09-24),
4. 8495393 - Remote power management system and method for cluster system (2013-07-23),
5. 8199849 - Data transmitting device, data receiving device, data transmitting system, and data transmitting method (2012-06-12),
6. 8126997 - Hot data management method based on hit counter (2012-02-28),
7. 6842756 - Method for eliminating state objects in java transaction service using object transaction service coordinator (2005-01-11),
8. 6769003 - Parallel logging method for transaction processing system (2004-07-27),

Title: Han Namgoong: Innovator in Data Recovery Technologies

Introduction

Han Namgoong is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of data recovery and storage systems. With a total of 8 patents to his name, Han has developed innovative methods that enhance the efficiency and reliability of data management.

Latest Patents

One of Han's latest patents is a "Method of calculating parity in asymmetric clustering file system." This invention discloses a method for dividing a file into chunks of a preset size and storing these chunks across multiple data servers. The client system sends a data write complete notification to a metadata server, which then stores the file in a recovery queue and requests parity calculation from a random data server.

Another notable patent is the "Apparatus, system and method for recovering meta data using fragmentary information." This invention includes a system for recovering metadata that involves a data server storing recovery information for data files and a metadata server that retrieves this information when metadata is lost. This configuration ensures stable recovery of lost metadata and prevents collisions within the same directory structure.

Career Highlights

Han Namgoong is currently employed at the Electronics and Telecommunications Research Institute, where he continues to innovate in the field of data technologies. His work has been instrumental in advancing methods for data storage and recovery, making significant impacts in the industry.

Collaborations

Han has collaborated with notable colleagues, including Hong Yeon Kim and Young Kyun Kim, contributing to various projects that enhance data management systems.

Conclusion

Han Namgoong is a distinguished inventor whose work in data recovery technologies has led to significant advancements in the field. His innovative patents reflect his commitment to improving data management and recovery processes.

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