Patents Assigned to Wireless Data Communication Co., Ltd.
  • Antenna assembly
    Patent number: 7408523
    Abstract: An antenna assembly is disclosed which can minimize interference of antennas for communication services. The antenna assembly is suitable to minimize side-lobes and back-lobes interfering with each other in antennas used in a repeater for communication services. The antenna assembly includes a reflector having a structure capable of minimizing radiation patterns having front-to-back ratio (FTBR) characteristics, namely, back-lobes.
    Type: Grant
    Filed: January 31, 2006
    Date of Patent: August 5, 2008
    Assignee: Wireless Data Communication Co., Ltd.
    Inventors: Sung Ho Kong, Gi Cho Kang