Patents by Inventor Jung-Kee Song

Jung-Kee Song 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 determining heartbeat interval of activesync service in wireless communication system
    Patent number: 8566430
    Abstract: A method and an apparatus for determining a HeartBeat Interval (HBI) of an activesync service in a wireless communication system are provided. In the method, a predetermined minimum value is set as the HBI, and transmission/reception of a ping message is performed. Whether transmission/reception of a ping message corresponding to the set HBI is performed successfully is determined. When the transmission/reception of the ping message succeeds successively within a predetermined frequency, the HBI is set to a predetermined maximum value.
    Type: Grant
    Filed: April 13, 2010
    Date of Patent: October 22, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Kee Song, Ashish Kumar Verma
  • APPARATUS AND METHOD FOR DETERMINING HEARTBEAT INTERVAL OF ACTIVESYNC SERVICE IN WIRELESS COMMUNICATION SYSTEM
    Publication number: 20100262680
    Abstract: A method and an apparatus for determining a HeartBeat Interval (HBI) of an activesync service in a wireless communication system are provided. In the method, a predetermined minimum value is set as the HBI, and transmission/reception of a ping message is performed. Whether transmission/reception of a ping message corresponding to the set HBI is performed successfully is determined. When the transmission/reception of the ping message succeeds successively within a predetermined frequency, the HBI is set to a predetermined maximum value.
    Type: Application
    Filed: April 13, 2010
    Publication date: October 14, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-Kee SONG, Ashish Kumar VERMA
  • Apparatus and method for real-time packet reception
    Patent number: 7814238
    Abstract: Provided is an apparatus and method for real-time packet reception. In a method for data reception in a socket layer with a latest packet only (LPO) function, it is determined whether an LPO mode is set. If the LPO mode is set, whether old data are present in a socket buffer is determined whenever new data are received. If the old data are present in the socket buffer, the old data are erased from the socket buffer. The received new data is stored in the socket buffer after the old data are erased.
    Type: Grant
    Filed: January 22, 2008
    Date of Patent: October 12, 2010
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jung-Kee Song, Ranjitsinh Wable
  • APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING VIDEO DATA IN DIGITAL BROADCASTING SERVICE
    Publication number: 20090010429
    Abstract: A method and apparatus for transmitting and receiving video data in a digital broadcast are provided. The digital broadcast transmitting method includes encrypting selected frames of video data into digital broadcast data, and transmitting the digital broadcast data. The digital broadcast receiving method includes receiving video data in a digital broadcast, decrypting encrypted frames of the received video data, and decoding the encrypted frames of the received video data and reproducing the decoded video data.
    Type: Application
    Filed: June 20, 2008
    Publication date: January 8, 2009
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Chang Soon Kim, Jung Kee Song
  • APPARATUS AND METHOD FOR REAL-TIME PACKET RECEPTION
    Publication number: 20080177818
    Abstract: Provided is an apparatus and method for real-time packet reception. In a method for data reception in a socket layer with a latest packet only (LPO) function, it is determined whether an LPO mode is set. If the LPO mode is set, whether old data are present in a socket buffer is determined whenever new data are received. If the old data are present in the socket buffer, the old data are erased from the socket buffer. The received new data is stored in the socket buffer after the old data are erased.
    Type: Application
    Filed: January 22, 2008
    Publication date: July 24, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-Kee SONG, Ranjitsinh Wable