Patents by Inventor Do-Hun Kwon

Do-Hun Kwon 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 and mobile communication system for transmitting and receiving multimedia messages
    Patent number: 7328003
    Abstract: A method and a mobile communication system for transmitting/receiving a multimedia message using a mobile communication terminal. Summarized data type information representing a kind of each of data types constituting a multimedia message, which is to be received by a network, and data type information summarizing the details of each of the data types are first transmitted to the receiving mobile terminal. This allows a receiving communication terminal to selectively receive data types of a multimedia message according to a selection of the receiving terminal's user.
    Type: Grant
    Filed: December 2, 2003
    Date of Patent: February 5, 2008
    Assignee: Samsung Electronics., Ltd.
    Inventors: Jin-Woong Kim, Do-Hun Kwon
  • Mobile station for performing handoff using position information and method thereof
    Publication number: 20060240833
    Abstract: A mobile station (MS) for performing a handoff using position information including a global positioning system (GPS) module for receiving one or more GPS signals; and a controller for calculating a position of the MS by enabling the GPS module if a handoff condition occurs and transmitting the calculated position information to a base station (BS).
    Type: Application
    Filed: February 22, 2006
    Publication date: October 26, 2006
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Do-Hun Kwon, Ki-Tae Lee, Byung-Duck Cho, Doo-Yoel Kam, Dong-In Oh
  • Method and mobile communication system for transmitting and receiving multimedia messages
    Publication number: 20040110492
    Abstract: A method and a mobile communication system for transmitting/receiving a multimedia message using a mobile communication terminal. Summarized data type information representing a kind of each of data types constituting a multimedia message, which is to be received by a network, and data type information summarizing the details of each of the data types are first transmitted to the receiving mobile terminal. This allows a receiving communication terminal to selectively receive data types of a multimedia message according to a selection of the receiving terminal's user.
    Type: Application
    Filed: December 2, 2003
    Publication date: June 10, 2004
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-Woong Kim, Do-Hun Kwon
  • Automatic re-origination method for multimedia or voice call in mobile station
    Publication number: 20040052245
    Abstract: Multimedia or voice call originating method in a mobile station which can originate both multimedia and voice calls. The call originating method comprises: trying to originate one of a multimedia call and a voice call selected by a user; examining whether the call origination step has succeeded; and if failure is detected in the examination step, automatically trying to originate the other one of the multimedia call and the voice call, which option was not tried in the call origination step.
    Type: Application
    Filed: January 29, 2003
    Publication date: March 18, 2004
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Do-Hun Kwon