Patents by Inventor Jong-Bin WON

Jong-Bin WON 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).

  • System-on-chip processing secure contents and mobile device comprising the same
    Patent number: 9361246
    Abstract: A mobile device is provided which includes a working memory having a memory area divided into a secure domain and a non-secure domain; and a system-on-chip configured to access and process contents stored in the secure domain. The system-on-chip includes a processing unit driven by at least one of a secure operating system and a non-secure operating system; at least one hardware block configured to access the contents according to control of the processing unit comprising a master port and a slave port which are set to have different security attributes; at least one memory management unit configured to control access of the at least one hardware block to the working memory; and an access control unit configured to set security attributes of the slave port and the master port or an access authority on each of the secure domain and the non-secure domain of the working memory.
    Type: Grant
    Filed: August 14, 2013
    Date of Patent: June 7, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dongjin Park, Myunghee Kang, Jungtae Kim, Jaeryul Oh, Jong-Bin Won, Yoonjick Lee
  • SYSTEM-ON-CHIP PROCESSING SECURE CONTENTS AND MOBILE DEVICE COMPRISING THE SAME
    Publication number: 20140122820
    Abstract: A mobile device is provided which includes a working memory having a memory area divided into a secure domain and a non-secure domain; and a system-on-chip configured to access and process contents stored in the secure domain. The system-on-chip includes a processing unit driven by at least one of a secure operating system and a non-secure operating system; at least one hardware block configured to access the contents according to control of the processing unit comprising a master port and a slave port which are set to have different security attributes; at least one memory management unit configured to control access of the at least one hardware block to the working memory; and an access control unit configured to set security attributes of the slave port and the master port or an access authority on each of the secure domain and the non-secure domain of the working memory.
    Type: Application
    Filed: August 14, 2013
    Publication date: May 1, 2014
    Inventors: Dongjin PARK, Myunghee KANG, Jungtae KIM, Jaeryul OH, Jong-Bin WON, Yoonjick LEE