Patents by Inventor Du-Deop YOON

Du-Deop YOON has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20090129249
    Abstract: An information storage medium includes an area in which updated disc-related information and recording-related information updated with a change in at least one of a disc version number and a recording speed is recorded along with existing disc-related information and recording-related information. The existing disc-related information and recording-related information are recorded, and the updated disc-related information and recording-related information is recorded in an area in which the existing disc-related information and recording-related information is recorded. Accordingly, data can be recorded/reproduced on/from a new version of information storage medium even using an existing drive.
    Type: Application
    Filed: January 15, 2009
    Publication date: May 21, 2009
    Applicant: Samsung Electronics Co.
    Inventors: Kyung-geun LEE, In-Sik PARK, Du-Deop YOON