Patents Assigned to HOOK AND TIME CO., LTD.
  • Patent number: 8521083
    Abstract: The time synchronization system according to the present invention can allow the master and slave time Tx/Rx devices to communicate information therebetween via two-way interactive wireless communication, so that it can rapidly detect an error that occurs in the system, via a monitoring device and a network management device for performing real-time integral management. Therefore, the system can reduce the user's system maintenance fee and can also maximize efficiency. In addition, the time synchronization system can allow for the easy extension of the equipment construction coverage area even in a long distance environment, by installing only repeaters, and can manage log information that may be used as evidence data for various incidents.
    Type: Grant
    Filed: December 24, 2010
    Date of Patent: August 27, 2013
    Assignee: Hook and Time Co., Ltd.
    Inventors: Young Seok Lee, Kwang Sung Jeung
  • Publication number: 20110228885
    Abstract: The time synchronization system according to the present invention can allow the master and slave time Tx/Rx devices to communicate information therebetween via two-way interactive wireless communication, so that it can rapidly detect an error that occurs in the system, via a monitoring device and a network management device for performing real-time integral management. Therefore, the system can reduce the user's system maintenance fee and can also maximize efficiency. In addition, the time synchronization system can allow for the easy extension of the equipment construction coverage area even in a long distance environment, by installing only repeaters, and can manage log information that may be used as evidence data for various incidents.
    Type: Application
    Filed: December 24, 2010
    Publication date: September 22, 2011
    Applicant: HOOK AND TIME CO., LTD.
    Inventors: Young-Seok Lee, Kwang-Sung JEUNG