Patents by Inventor Chung Seob Shim

Chung Seob Shim 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).

  • Apparatus and method for changing operation mode of dual mode terminal
    Patent number: 9237603
    Abstract: Disclosed are an apparatus and a method for changing an operation mode of a dual mode terminal by synchronizing a radio frequency identification (RFID) system with a terminal RFID reader and/or a terminal TFID tag. The RFID system includes an RFID tag and/or an RFID reader is installed in a specific area, or in a predetermined area or an entrance/exit of a building provided with a WiFi service. The terminal RFID reader and/or the terminal RFID tag are installed in the dual mode terminal providing a WiFi service and a mobile communication service. Accordingly, the present invention provides advantages of saving power consumption and improving user convenience.
    Type: Grant
    Filed: January 3, 2007
    Date of Patent: January 12, 2016
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Chung Seob Shim, Byung Duck Cho
  • Apparatus and method for changing operation mode of dual mode terminal
    Publication number: 20070178935
    Abstract: Disclosed are an apparatus and a method for changing an operation mode of a dual mode terminal by synchronizing a radio frequency identification (RFID) system with a terminal RFID reader and/or a terminal TFID tag. The RFID system includes an RFID tag and/or an RFID reader is installed in a specific area, or in a predetermined area or an entrance/exit of a building provided with a WiFi service. The terminal RFID reader and/or the terminal RFID tag are installed in the dual mode terminal providing a WiFi service and a mobile communication service. Accordingly, the present invention provides advantages of saving power consumption and improving user convenience.
    Type: Application
    Filed: January 3, 2007
    Publication date: August 2, 2007
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chung Seob Shim, Byung Duck Cho