Patents by Inventor Jung-mook Kang

Jung-mook Kang 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).

  • METHOD OF MANAGING MULTIMEDIA DATA AND MOBILE COMMUNICATION TERMINAL EQUIPPED WITH FUNCTION OF MANAGING MULTIMEDIA DATA
    Publication number: 20110087894
    Abstract: A mobile communication terminal having a function of managing multimedia data is provided, including: a main memory including a multimedia database storing the multimedia data; a signal processor converting the multimedia data stored in the main memory into data of a format suitable to be output to a display of the mobile communication terminal; a back_end chip which processes the multimedia data outputted from the signal processor, stores digest information of multimedia data upon occurrence of an update event of the multimedia data, and provides the stored digest information upon receiving a signal of requesting the digest information to be synchronized; and a front_end chip including a controller which requests the digest information stored in the back_end chip, compares and synchronizes the digest information offered from the back_end chip and digest information stored in advance in the front_end chip.
    Type: Application
    Filed: December 14, 2010
    Publication date: April 14, 2011
    Applicant: PANTECH & CURITEL COMMUNICATIONS,INC.
    Inventors: Jung-Mook KANG, Su-hyun YIM
  • Method of managing multimedia data and mobile communication terminal equipped with function of managing multimedia data
    Patent number: 7870391
    Abstract: A mobile communication terminal having a function of managing multimedia data is provided, including: a main memory including a multimedia database storing the multimedia data; a signal processor converting the multimedia data stored in the main memory into data of a format suitable to be output to a display of the mobile communication terminal; a back_end chip which processes the multimedia data outputted from the signal processor, stores digest information of multimedia data upon occurrence of an update event of the multimedia data, and provides the stored digest information upon receiving a signal of requesting the digest information to be synchronized; and a front_end chip including a controller which requests the digest information stored in the back_end chip, compares and synchronizes the digest information offered from the back_end chip and digest information stored in advance in the front_end chip.
    Type: Grant
    Filed: December 9, 2005
    Date of Patent: January 11, 2011
    Assignee: Pantech & Curitel Communications, Inc.
    Inventors: Jung-mook Kang, Su-hyun Yim
  • Method of managing multimedia data and mobile communication terminal equipped with function of managing multimedia data
    Publication number: 20060126805
    Abstract: A mobile communication terminal having a function of managing multimedia data is provided, including: a main memory including a multimedia database storing the multimedia data; a signal processor converting the multimedia data stored in the main memory into data of a format suitable to be output to a display of the mobile communication terminal; a back_end chip which processes the multimedia data outputted from the signal processor, stores digest information of multimedia data upon occurrence of an update event of the multimedia data, and provides the stored digest information upon receiving a signal of requesting the digest information to be synchronized; and a front_end chip including a controller which requests the digest information stored in the back_end chip, compares and synchronizes the digest information offered from the back_end chip and digest information stored in advance in the front_end chip.
    Type: Application
    Filed: December 9, 2005
    Publication date: June 15, 2006
    Inventors: Jung-mook Kang, Su-hyun Yim