专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09236653B2 Antenna device 有权
标题翻译：天线设备
公开(公告)号：US09236653B2
公开(公告)日：2016-01-12
申请号：US13522022
申请日：2011-09-30
申请人： Ruopeng Liu , Guanxiong Xu , Songtao Yang , Yuefeng Li
发明人： Ruopeng Liu , Guanxiong Xu , Songtao Yang , Yuefeng Li
IPC分类号： H01Q1/38 , H01Q21/29 , H01Q5/364 , H01Q9/04 , H01Q21/06
CPC分类号： H01Q1/38 , H01Q5/364 , H01Q9/045 , H01Q21/065 , H01Q21/29
摘要： The present disclosure discloses an antenna device, which comprises an array antenna and a power divider. The array antenna comprises a plurality of antenna units, and each of the antenna units comprises a conductive sheet engraved with a groove topology pattern, conductive feeding points and a feeder line. The power divider is adapted to divide a baseband signal into a plurality of weighted signals and then transmit the weighted signals to the antenna units arranged in an array via the conductive feeding points respectively. By arraying the antenna units and using the beam forming method, the directionality of the antenna can be designed as needed through phase superposition between the antenna units; and then, a reflective metal plate is provided on the back side of the antenna so that a back lobe of the antenna is compressed. In this way, the miniaturized antenna array can obtain a high directionality.
摘要翻译：本公开公开了一种天线装置，其包括阵列天线和功率分配器。阵列天线包括多个天线单元，并且每个天线单元包括雕刻有凹槽拓扑图案的导电板，导电馈电点和馈线。功率分配器适于将基带信号划分为多个加权信号，然后分别经由导电馈送点将加权信号发送到布置在阵列中的天线单元。通过排列天线单元并使用波束形成方法，可以根据需要通过天线单元之间的相位叠加来设计天线的方向性; 然后，在天线的背面设置反射金属板，使得天线的后凸起被压缩。以这种方式，小型化天线阵列可以获得高方向性。

2. 发明申请

US20120293385A1 ANTENNA DEVICE 有权
标题翻译：天线设备
公开(公告)号：US20120293385A1
公开(公告)日：2012-11-22
申请号：US13522022
申请日：2011-09-30
申请人： Ruopeng Liu , Guanxiong Xu , Songtao Yang , Yuefeng Li
发明人： Ruopeng Liu , Guanxiong Xu , Songtao Yang , Yuefeng Li
IPC分类号： H01Q21/00
CPC分类号： H01Q1/38 , H01Q5/364 , H01Q9/045 , H01Q21/065 , H01Q21/29
摘要： The present disclosure discloses an antenna device, which comprises an array antenna and a power divider. The array antenna comprises a plurality of antenna units, and each of the antenna units comprises a conductive sheet engraved with a groove topology pattern, conductive feeding points and a feeder line. The power divider is adapted to divide a baseband signal into a plurality of weighted signals and then transmit the weighted signals to the antenna units arranged in an array via the conductive feeding points respectively. By arraying the antenna units and using the beam forming method, the directionality of the antenna can be designed as needed through phase superposition between the antenna units; and then, a reflective metal plate is provided on the back side of the antenna so that a back lobe of the antenna is compressed. In this way, the miniaturized antenna array can obtain a high directionality.
摘要翻译：本公开公开了一种天线装置，其包括阵列天线和功率分配器。阵列天线包括多个天线单元，并且每个天线单元包括雕刻有凹槽拓扑图案的导电板，导电馈电点和馈线。功率分配器适于将基带信号划分为多个加权信号，然后分别经由导电馈送点将加权信号发送到布置在阵列中的天线单元。通过排列天线单元并使用波束形成方法，可以根据需要通过天线单元之间的相位叠加来设计天线的方向性; 然后，在天线的背面设置反射金属板，使得天线的后凸起被压缩。以这种方式，小型化天线阵列可以获得高方向性。

3. 发明申请

US20130001137A1 NANOPARTICLE FLOTATION COLLECTORS 审中-公开
标题翻译：纳米级浮选收集器
公开(公告)号：US20130001137A1
公开(公告)日：2013-01-03
申请号：US13575627
申请日：2011-01-27
申请人： Robert Pelton , Songtao Yang
发明人： Robert Pelton , Songtao Yang
IPC分类号： B03D1/002 , B03D1/00 , B82Y30/00
CPC分类号： B03D1/02 , B01D15/00 , B01J20/28007 , B03D1/023 , B03D2201/02 , B82Y30/00
摘要： The present disclosure relates to a process for collecting a particulate material from a mixture comprising treating the mixture with hydrophobic nanoparticles under conditions to adsorb the hydrophobic nanoparticles to the particulate material and collecting the particulate material by flotation.
摘要翻译：本公开涉及一种从混合物中收集颗粒材料的方法，包括在将疏水性纳米颗粒吸附到颗粒材料并通过浮选收集颗粒材料的条件下用疏水性纳米颗粒处理混合物。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式