Patents by Inventor Hean Gwang CHU

Hean Gwang CHU 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).

  • Patent number: 8532597
    Abstract: A method and mobile terminal for searching for alternative frequencies is provided for facilitating alternative frequency search. The mobile terminal having an alternative frequency search function includes a control unit having a radio data decoder for decoding radio data containing a program identifier and for differentiating the radio data by type, a radio data filter for extracting the program identifier from the radio data and for comparing the extracted program identifier with a previously stored program identifier, and a radio data updater for updating an alternative frequency list in response to an instruction of the radio data filter, and a storage unit for storing the alternative frequency list and the differentiated radio data.
    Type: Grant
    Filed: May 26, 2009
    Date of Patent: September 10, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Hean Gwang Chu
  • Publication number: 20100029233
    Abstract: A method and mobile terminal for searching for alternative frequencies is provided for facilitating alternative frequency search. The mobile terminal having an alternative frequency search function includes a control unit having a radio data decoder for decoding radio data containing a program identifier and for differentiating the radio data by type, a radio data filter for extracting the program identifier from the radio data and for comparing the extracted program identifier with a previously stored program identifier, and a radio data updater for updating an alternative frequency list in response to an instruction of the radio data filter, and a storage unit for storing the alternative frequency list and the differentiated radio data.
    Type: Application
    Filed: May 26, 2009
    Publication date: February 4, 2010
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventor: Hean Gwang CHU