Patents by Inventor YOUNGDAE OH

YOUNGDAE OH 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).

  • Computing system for managing firmware and firmware managing method thereof
    Patent number: 10872155
    Abstract: A firmware managing method of a computing system includes receiving a first firmware image, a second firmware image, first model information of a first electronic device corresponding to the first firmware image, and second model information of a second electronic device corresponding to the second firmware image, selecting a first codesigner version using the first model information and a second codesigner version using the second model information, sending the first firmware image and the second firmware image to a hardware security module, receiving a first signature generated using the first firmware image and a second signature generated using the second firmware image, and generating a signed first firmware image, in which the first signature and the first firmware image are combined, using the first codesigner version and generating a signed second firmware image, in which the second signature and the second firmware image are combined, using the second codesigner version.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: December 22, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Youngdae Oh, Bogyeong Kang
  • COMPUTING SYSTEM FOR MANAGING FIRMWARE AND FIRMWARE MANAGING METHOD THEREOF
    Publication number: 20180137284
    Abstract: A firmware managing method of a computing system includes receiving a first firmware image, a second firmware image, first model information of a first electronic device corresponding to the first firmware image, and second model information of a second electronic device corresponding to the second firmware image, selecting a first codesigner version using the first model information and a second codesigner version using the second model information, sending the first firmware image and the second firmware image to a hardware security module, receiving a first signature generated using the first firmware image and a second signature generated using the second firmware image, and generating a signed first firmware image, in which the first signature and the first firmware image are combined, using the first codesigner version and generating a signed second firmware image, in which the second signature and the second firmware image are combined, using the second codesigner version.
    Type: Application
    Filed: November 14, 2017
    Publication date: May 17, 2018
    Inventors: YOUNGDAE OH, BOGYEONG KANG