发明授权
US07502590B2 Broadcast receiver receiving broadcasts utilizing variable directional antenna 失效
广播接收机利用可变定向天线接收广播

  • 专利标题: Broadcast receiver receiving broadcasts utilizing variable directional antenna
  • 专利标题(中): 广播接收机利用可变定向天线接收广播
  • 申请号: US11291418
    申请日: 2005-11-30
  • 公开(公告)号: US07502590B2
    公开(公告)日: 2009-03-10
  • 发明人: Hirokazu Suzu
  • 申请人: Hirokazu Suzu
  • 申请人地址: JP Daito-Shi, Osaka
  • 专利权人: Funai Electric Co., Ltd.
  • 当前专利权人: Funai Electric Co., Ltd.
  • 当前专利权人地址: JP Daito-Shi, Osaka
  • 代理机构: Osha • Liang LLP
  • 优先权: JP2004-347035 20041130
  • 主分类号: H04B7/14
  • IPC分类号: H04B7/14 H04Q7/20
Broadcast receiver receiving broadcasts utilizing variable directional antenna
摘要:
In a broadcast receiver, determination is made, as channel search, whether a broadcast wave is valid for reception for all reception directions by a variable directional antenna with respect to only the frequency having the information stored as being invalid for reception in a storage unit.
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