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公开(公告)号:US08681050B2
公开(公告)日:2014-03-25
申请号:US13078431
申请日:2011-04-01
申请人: Shane Thornwall , Norberto Lopez , Vaneet Pathak , Nan Xu
发明人: Shane Thornwall , Norberto Lopez , Vaneet Pathak , Nan Xu
IPC分类号: H01Q1/38
摘要: An antenna device, such as composite right and left handed (CRLH) antenna device, is formed on the substrate, including a ground electrode formed on the substrate. In an example, the antenna device includes a cell patch comprising an enclosed conductive portion formed along an exterior edge of the cell patch, leaving an interior portion of the cell patch to partially expose the substrate. A feed structure is electromagnetically coupled to the cell patch, a via line is coupled to the ground electrode, and a via couples the via line to the cell patch.
摘要翻译: 在衬底上形成诸如复合左右(CRLH)天线装置的天线装置,包括形成在基板上的接地电极。 在一个示例中,天线装置包括细胞贴片,其包括沿着细胞贴片的外部边缘形成的封闭的导电部分,留下细胞贴片的内部部分地暴露基底。 馈电结构电磁耦合到细胞贴片,通孔线耦合到接地电极,并且通孔将通孔线耦合到细胞贴片。
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公开(公告)号:US20110241946A1
公开(公告)日:2011-10-06
申请号:US13078431
申请日:2011-04-01
申请人: Shane Thornwall , Norberto Lopez , Vaneet Pathak , Nan Xu
发明人: Shane Thornwall , Norberto Lopez , Vaneet Pathak , Nan Xu
IPC分类号: H01Q1/38
摘要: A CRLH antenna device is presented having a hollow cell patch structure.
摘要翻译: 呈现具有中空细胞贴片结构的CRLH天线装置。
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公开(公告)号:US08686902B2
公开(公告)日:2014-04-01
申请号:US13018731
申请日:2011-02-01
申请人: Norberto Lopez , Nan Xu , Ajay Gummalla , Vaneet Pathak , Maha Achour
发明人: Norberto Lopez , Nan Xu , Ajay Gummalla , Vaneet Pathak , Maha Achour
IPC分类号: H01Q1/38
CPC分类号: H01Q1/243 , H01Q9/0407 , H01Q15/0086
摘要: Antenna structures and configurations which incorporate alignment keys and support structures which mate Composite Right and Left Handed (CRLH) metamaterial (MTM) structures formed on two or more substrates.
摘要翻译: 天线结构和结构,其包括对准键和支撑结构,其配合在两个或多个基底上形成的复合右和左手(CRLH)超材料(MTM)结构。
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公开(公告)号:US08299967B2
公开(公告)日:2012-10-30
申请号:US12465571
申请日:2009-05-13
申请人: Nan Xu , Sunil Kumar Rajgopal , Norberto Lopez , Vaneet Pathak , Ajay Gummalla , Gregory Poilasne , Maha Achour
发明人: Nan Xu , Sunil Kumar Rajgopal , Norberto Lopez , Vaneet Pathak , Ajay Gummalla , Gregory Poilasne , Maha Achour
IPC分类号: H01Q1/38
CPC分类号: H01Q1/243 , H01Q9/0407 , H01Q15/0086
摘要: Antennas for wireless communications based on metamaterial (MTM) structures to arrange one or more antenna sections of an MTM antenna away from one or more other antenna sections of the same MTM antenna so that the antenna sections of the MTM antenna are spatially distributed in a non-planar configuration to provide a compact structure adapted to fit to an allocated space or volume of a wireless communication device, such as a portable wireless communication device.
摘要翻译: 基于超材料(MTM)结构的用于无线通信的天线,用于将MTM天线的一个或多个天线部分远离同一MTM天线的一个或多个其它天线部分,使得MTM天线的天线部分在空间上分布在非 平面配置以提供适于适配于诸如便携式无线通信设备的无线通信设备的分配的空间或卷的紧凑结构。
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公开(公告)号:US20090251385A1
公开(公告)日:2009-10-08
申请号:US12408642
申请日:2009-03-20
申请人: Nan Xu , Norberto Lopez , Vaneet Pathak , Ajay Gummalla
发明人: Nan Xu , Norberto Lopez , Vaneet Pathak , Ajay Gummalla
IPC分类号: H01Q15/08
CPC分类号: H01Q15/008
摘要: Designs and techniques of Composite Right-Left Handed (CRLH) Metamaterial (MTM) antenna devices, including a CRLH MTM devices that include MTM cells formed on a substrate and a conductive launch stub formed on the substrate to be adjacent to each of the MTM cells and electromagnetically coupled to each of the MTM cells.
摘要翻译: 复合右左手(CRLH)超材料(MTM)天线装置的设计和技术,包括包括形成在基板上的MTM单元的CRLH MTM装置和形成在基板上以与每个MTM单元相邻的导电发射短截线 并且电磁耦合到每个MTM单元。
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公开(公告)号:US09190735B2
公开(公告)日:2015-11-17
申请号:US12408642
申请日:2009-03-20
申请人: Nan Xu , Norberto Lopez , Vaneet Pathak , Ajay Gummalla
发明人: Nan Xu , Norberto Lopez , Vaneet Pathak , Ajay Gummalla
CPC分类号: H01Q15/008
摘要: Designs and techniques of Composite Right-Left Handed (CRLH) Metamaterial (MTM) antenna devices, including a CRLH MTM devices that include MTM cells formed on a substrate and a conductive launch stub formed on the substrate to be adjacent to each of the MTM cells and electromagnetically coupled to each of the MTM cells.
摘要翻译: 复合右左手(CRLH)超材料(MTM)天线装置的设计和技术,包括包括形成在基板上的MTM单元的CRLH MTM装置和形成在基板上以与每个MTM单元相邻的导电发射短截线 并且电磁耦合到每个MTM单元。
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公开(公告)号:US20110227795A1
公开(公告)日:2011-09-22
申请号:US13018731
申请日:2011-02-01
申请人: Norberto Lopez , Nan Xu , Ajay Gummalla , Vaneet Pathak , Maha Achour
发明人: Norberto Lopez , Nan Xu , Ajay Gummalla , Vaneet Pathak , Maha Achour
IPC分类号: H01Q1/38
CPC分类号: H01Q1/243 , H01Q9/0407 , H01Q15/0086
摘要: Antenna structures and configurations which incorporate alignment keys and support structures which mate Composite Right and Left Handed (CRLH) metamaterial (MTM) structures formed on two or more substrates.
摘要翻译: 天线结构和结构,其包括对准键和支撑结构,其配合在两个或多个基底上形成的复合右和左手(CRLH)超材料(MTM)结构。
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公开(公告)号:US20100109972A2
公开(公告)日:2010-05-06
申请号:US12408642
申请日:2009-03-20
申请人: Nan Xu , Norberto Lopez , Vaneet Pathak , Ajay Gummalla
发明人: Nan Xu , Norberto Lopez , Vaneet Pathak , Ajay Gummalla
IPC分类号: H01Q15/08
CPC分类号: H01Q15/008
摘要: Designs and techniques of Composite Right-Left Handed (CRLH) Metamaterial (MTM) antenna devices, including a CRLH MTM devices that include MTM cells formed on a substrate and a conductive launch stub formed on the substrate to be adjacent to each of the MTM cells and electromagnetically coupled to each of the MTM cells.
摘要翻译: 复合右左手(CRLH)超材料(MTM)天线装置的设计和技术,包括包括形成在基板上的MTM单元的CRLH MTM装置和形成在基板上以与每个MTM单元相邻的导电发射短截线 并且电磁耦合到每个MTM单元。
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公开(公告)号:US20090295660A1
公开(公告)日:2009-12-03
申请号:US12465571
申请日:2009-05-13
申请人: Nan Xu , Sunil Kumar Rajgopal , Norberto Lopez , Vaneet Pathak , Ajay Gummalla , Gregory Poilasne , Maha Achour
发明人: Nan Xu , Sunil Kumar Rajgopal , Norberto Lopez , Vaneet Pathak , Ajay Gummalla , Gregory Poilasne , Maha Achour
IPC分类号: H01Q19/06
CPC分类号: H01Q1/243 , H01Q9/0407 , H01Q15/0086
摘要: Antennas for wireless communications based on metamaterial (MTM) structures to arrange one or more antenna sections of an MTM antenna away from one or more other antenna sections of the same MTM antenna so that the antenna sections of the MTM antenna are spatially distributed in a non-planar configuration to provide a compact structure adapted to fit to an allocated space or volume of a wireless communication device, such as a portable wireless communication device.
摘要翻译: 基于超材料(MTM)结构的用于无线通信的天线,用于将MTM天线的一个或多个天线部分远离同一MTM天线的一个或多个其它天线部分,使得MTM天线的天线部分在空间上分布在非 平面配置以提供适于适配于诸如便携式无线通信设备的无线通信设备的分配的空间或卷的紧凑结构。
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公开(公告)号:US20160056097A1
公开(公告)日:2016-02-25
申请号:US14556225
申请日:2014-11-30
申请人: Zhigang Bai , Xingshou Pang , Nan Xu , Jinzhong Yao
发明人: Zhigang Bai , Xingshou Pang , Nan Xu , Jinzhong Yao
IPC分类号: H01L23/495 , H01L21/52 , H01L21/78 , H01L21/56 , H01L21/311 , H01L21/3205 , H01L23/31 , H01L21/48
CPC分类号: H01L21/78 , H01L21/4842 , H01L21/52 , H01L21/561 , H01L23/3107 , H01L23/49551 , H01L23/49582 , H01L24/97 , H01L2224/05554 , H01L2224/48091 , H01L2224/48247 , H01L2924/181 , H01L2924/00012 , H01L2924/00014
摘要: A Quad Flat Non-leaded (QFN) semiconductor die package has a semiconductor die mounted on a die flag of a lead frame. A covers the semiconductor die. The housing has a base and sides. There are electrically conductive mounting feet, each of which has an exposed base portion in the base of the housing and an exposed side portion in the one of the sides of the housing. Bond wires electrically connect electrodes of the semiconductor die to respective ones of the mounting feet.
摘要翻译: 四边形扁平无引线(QFN)半导体管芯封装具有安装在引线框架的管芯标记上的半导体管芯。 A覆盖半导体管芯。 房屋有一个基地和两侧。 存在导电安装脚,每个脚在壳体的基部中具有暴露的基部,并且在壳体的一侧中的暴露的侧部。 接合线将半导体管芯的电极与相应的安装脚电连接。
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