Patents by Inventor Ghang-urin Park

Ghang-urin Park 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: 20080074987
    Abstract: An optical information storage medium includes a lead-in area, a lead-out area, and a user data area between the lead-in and lead-out areas and in which user data is recorded. Pits are formed in the lead-in area, the user data area, and the lead-out area, and a track pitch in all or a portion of the lead-in area is different from a track pitch in the remaining area of the optical information storage medium.
    Type: Application
    Filed: December 7, 2007
    Publication date: March 27, 2008
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kyung-geun LEE, In-sik Park, Chong-sam Chung, Du-scop Yoon, Ghang-urin Park
  • Publication number: 20070268796
    Abstract: An optical information storage medium includes a lead-in area, a lead-out area, and a user data area between the lead-in and lead-out areas and in which user data is recorded. A first track pitch between adjacent tracks in a first subarea of the lead-in area is greater than a second track pitch between adjacent tracks in a second subarea of the lead-in area other than first subarea and wherein the first subarea comprises optical storage medium-related information.
    Type: Application
    Filed: August 1, 2007
    Publication date: November 22, 2007
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kyung-geun Lee, In-sik Park, Chong-sam Chung, Du-seop Yoon, Ghang-urin Park