Patents by Inventor Yo-Han CHANG

Yo-Han CHANG 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 APPARATUS FOR DETERMINING PING INTERVAL OF ACTIVESYNC SERVICE IN WIRELESS COMMUNICATION TERMINAL
    Publication number: 20110116417
    Abstract: A method and an apparatus for determining a Packet INternet Groper (PING) interval of an ActiveSync service in a wireless communication terminal are provided. The method includes determining an initial PING interval of a first account among the plurality of accounts, and determining PING intervals of the remaining accounts, with the exception of the first account, as an integer multiple of the initial PING interval.
    Type: Application
    Filed: November 4, 2010
    Publication date: May 19, 2011
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventor: Yo-Han CHANG
  • METHOD AND APPARATUS FOR SCROLLING IN PORTABLE TERMINAL
    Publication number: 20110007014
    Abstract: A method and apparatus for scrolling in a portable terminal are provided. The method includes displaying data, sensing if scrolling is generated in a screen, and moving the data displayed on the screen based on a scrolling extent preset by region and/or displaying detailed information of the data displayed on the screen, in accordance with a region in which the scrolling is generated.
    Type: Application
    Filed: July 6, 2010
    Publication date: January 13, 2011
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventor: Yo-Han CHANG