Patents by Inventor Seong-Jo Choi

Seong-Jo Choi 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).

  • Announcement broadcasting apparatus in universal mobile telecommunication system
    Patent number: 6725063
    Abstract: An announcement broadcasting apparatus in a Universal Mobile Telecommunication System (UMTS), comprising a message storage unit for storing a plurality of external announcement messages therein, a message sending/receiving interface responsive to an announcement message sending request from a higher-order processor for reading parallel data from the message storage unit, converting the read parallel data into serial data and outputting the converted serial data, a unique message information storage unit for storing information about locations and sizes of the announcement messages stored in the message storage unit and outputting the stored information about the location and size of a corresponding one of the announcement messages in response to the announcement message sending request from the higher-order processor, and a controller responsive to the announcement message sending request from the higher-order processor for detecting information about a location and size of each phoneme of the corresponding a
    Type: Grant
    Filed: December 3, 2001
    Date of Patent: April 20, 2004
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Seong-Jo Choi
  • Announcement broadcasting apparatus in universal mobile telecommunication system
    Publication number: 20020094802
    Abstract: An announcement broadcasting apparatus in a Universal Mobile Telecommunication System (UMTS), comprising a message storage unit for storing a plurality of external announcement messages therein, a message sending/receiving interface responsive to an announcement message sending request from a higher-order processor for reading parallel data from the message storage unit, converting the read parallel data into serial data and outputting the converted serial data, a unique message information storage unit for storing information about locations and sizes of the announcement messages stored in the message storage unit and outputting the stored information about the location and size of a corresponding one of the announcement messages in response to the announcement message sending request from the higher-order processor, and a controller responsive to the announcement message sending request from the higher-order processor for detecting information about a location and size of each phoneme of the corresponding a
    Type: Application
    Filed: December 3, 2001
    Publication date: July 18, 2002
    Inventor: Seong-Jo Choi