Patents Examined by Trinhh Vo Dinh
  • Patent number: 7333060
    Abstract: A planar antenna able to secure a wide frequency band and having high reliability. Therefore, the planar antenna has at least a grounding plate, a radiating conductor, a matching portion, a power supply portion, a spacer, a central conductor and a coaxial connector. The matching portion is a flat plate having a taper shape (an inverse taper shape) narrowed in width from the power supply portion to the radiating conductor. Further, the matching portion is slantingly arranged with respect to the grounding plate.
    Type: Grant
    Filed: January 12, 2006
    Date of Patent: February 19, 2008
    Assignee: Omron Corporation
    Inventor: Koji Ando