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公开(公告)号:US08708241B2
公开(公告)日:2014-04-29
申请号:US12633289
申请日:2009-12-08
申请人: Gerald R DeJean , Darko Kirovski
发明人: Gerald R DeJean , Darko Kirovski
IPC分类号: G06K19/06
CPC分类号: H01Q9/0421 , H01Q1/243 , H01Q1/38 , H01Q19/005
摘要: Radio frequency certificates of authenticity (RFCOAs) and associated scanners and methods are presented. In one implementation, an array of miniaturized antenna elements in an RFCOA scanner occupies an area smaller than a credit card yet obtains a unique electromagnetic fingerprint from an RFCOA associated with an item, such as the credit card. The antenna elements are miniaturized by a combination of both folding and meandering the antenna patch components. The electromagnetic fingerprint of an exemplary RFCOA embeddable in a credit card or other item is computationally infeasible to fake, and the RFCOA cannot be physically copied or counterfeited based only on possession of the electromagnetic fingerprint.
摘要翻译: 介绍了射频证书的真实性(RFCOAs)及相关的扫描仪和方法。 在一个实现中,RFCOA扫描器中的小型化天线元件阵列占据小于信用卡的区域,而从与诸如信用卡的项目相关联的RFCOA获得唯一的电磁指纹。 天线元件通过折叠和曲折天线补片部件的组合而被小型化。 可嵌入信用卡或其他物品中的示例性RFCOA的电磁指纹在计算上是不可行的,并且RFCOA不能仅基于拥有电磁指纹而被物理地复制或伪造。
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公开(公告)号:US08410985B2
公开(公告)日:2013-04-02
申请号:US12795340
申请日:2010-06-07
申请人: Sean R. Mercer , Gerald R. DeJean
发明人: Sean R. Mercer , Gerald R. DeJean
IPC分类号: H01Q1/24
CPC分类号: H01Q1/243 , H01Q1/40 , H01Q9/0421
摘要: Mobile device antennas with dielectric loading are described herein. In one example, a mobile device includes a ground plane, carried within an enclosure. An antenna is connected to the ground plane. Dielectric loading material is provided within at least a portion of an area defined between the ground plane and the antenna. The dielectric loading material results in a shortening of a required antenna length, thereby creating a recovered area, i.e., valuable space within the enclosure “recovered” by the use of dielectric loading material.
摘要翻译: 本文描述了具有介电负载的移动设备天线。 在一个示例中,移动设备包括在外壳内承载的接地平面。 天线连接到接地层。 电介质负载材料设置在限定在接地平面和天线之间的区域的至少一部分内。 介电负载材料导致所需天线长度的缩短,从而产生回收区域,即通过使用介电负载材料回收的外壳内的有价值空间。
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公开(公告)号:US20100117909A1
公开(公告)日:2010-05-13
申请号:US12267480
申请日:2008-11-07
申请人: Gerald R. DeJean
发明人: Gerald R. DeJean
摘要: A bent monopole antenna with shared segments is capable of tri-band communication. In an example embodiment, an antenna assembly includes a substrate, a first bent monopole, a second bent monopole, and a third bent monopole. The first, second, and third bent monopoles are disposed on the substrate. The first bent monopole includes a feedline segment and a first segment. The second bent monopole includes the feedline segment and the first segment. The third bent monopole includes the feedline segment and a second segment. The first, second, and third bent monopoles share the feedline segment, while the first and second bent monopoles also share the first segment. A T-junction is formed by the feedline segment, the first segment, and the second segment. In an example implementation, the first segment has a first width, and the second segment has a second width, with the first width being greater than the second width.
摘要翻译: 具有共享段的弯曲单极天线能够进行三频通信。 在示例性实施例中,天线组件包括基板,第一弯曲单极子,第二弯曲单极子和第三弯曲单极子。 第一,第二和第三弯曲单极子设置在基板上。 第一弯曲单极子包括馈线段和第一段。 第二弯曲单极子包括馈线段和第一段。 第三弯曲单极子包括馈线段和第二段。 第一,第二和第三弯曲单极共享馈线段,而第一和第二弯曲单极也共享第一段。 T形接头由馈线段,第一段和第二段形成。 在示例实现中,第一段具有第一宽度,并且第二段具有第二宽度,第一宽度大于第二宽度。
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公开(公告)号:US09331743B2
公开(公告)日:2016-05-03
申请号:US13314635
申请日:2011-12-08
CPC分类号: H04B5/00
摘要: Biological entity communication channel techniques are described. In one or more implementations, an apparatus includes a signal conductor having a side that is configured to be disposed proximal to a surface of a biological entity to use at least a part of the biological entity as a transmission channel to transmit a signal received by the signal conductor from an electrical device. The apparatus also includes a ground layer configured to be disposed on an opposing side of the signal conductor from the side of the signal conductor that is configured to be disposed against the surface of the biological entity.
摘要翻译: 描述生物实体通信信道技术。 在一个或多个实施方式中,一种装置包括信号导体,其具有被配置成邻近生物实体的表面设置的侧面,以将至少一部分生物实体用作传输信道,以传输由 来自电气设备的信号导体。 该装置还包括被配置为设置在信号导体的与信号导体侧相对的一侧上的接地层,该信号导体被配置为抵靠生物实体的表面设置。
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公开(公告)号:US08188925B2
公开(公告)日:2012-05-29
申请号:US12267480
申请日:2008-11-07
申请人: Gerald R. DeJean
发明人: Gerald R. DeJean
IPC分类号: H01Q5/00
摘要: A bent monopole antenna with shared segments is capable of tri-band communication. In an example embodiment, an antenna assembly includes a substrate, a first bent monopole, a second bent monopole, and a third bent monopole. The first, second, and third bent monopoles are disposed on the substrate. The first bent monopole includes a feedline segment and a first segment. The second bent monopole includes the feedline segment and the first segment. The third bent monopole includes the feedline segment and a second segment. The first, second, and third bent monopoles share the feedline segment, while the first and second bent monopoles also share the first segment. A T-junction is formed by the feedline segment, the first segment, and the second segment. In an example implementation, the first segment has a first width, and the second segment has a second width, with the first width being greater than the second width.
摘要翻译: 具有共享段的弯曲单极天线能够进行三频通信。 在示例性实施例中,天线组件包括基板,第一弯曲单极子,第二弯曲单极子和第三弯曲单极子。 第一,第二和第三弯曲单极子设置在基板上。 第一弯曲单极子包括馈线段和第一段。 第二弯曲单极子包括馈线段和第一段。 第三弯曲单极子包括馈线段和第二段。 第一,第二和第三弯曲单极共享馈线段,而第一和第二弯曲单极也共享第一段。 T形接头由馈线段,第一段和第二段形成。 在示例实现中,第一段具有第一宽度,并且第二段具有第二宽度,第一宽度大于第二宽度。
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公开(公告)号:US20110298668A1
公开(公告)日:2011-12-08
申请号:US12795340
申请日:2010-06-07
申请人: Sean R. Mercer , Gerald R. DeJean
发明人: Sean R. Mercer , Gerald R. DeJean
IPC分类号: H01Q1/24
CPC分类号: H01Q1/243 , H01Q1/40 , H01Q9/0421
摘要: Mobile device antennas with dielectric loading are described herein. In one example, a mobile device includes a ground plane, carried within an enclosure. An antenna is connected to the ground plane. Dielectric loading material is provided within at least a portion of an area defined between the ground plane and the antenna. The dielectric loading material results in a shortening of a required antenna length, thereby creating a recovered area, i.e., valuable space within the enclosure “recovered” by the use of dielectric loading material.
摘要翻译: 本文描述了具有介电负载的移动设备天线。 在一个示例中,移动设备包括在外壳内承载的接地平面。 天线连接到接地层。 电介质负载材料设置在限定在接地平面和天线之间的区域的至少一部分内。 电介质负载材料导致所需天线长度的缩短,由此产生回收区域,即通过使用介电负载材料“恢复”外壳内的有价值的空间。
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公开(公告)号:US20130149965A1
公开(公告)日:2013-06-13
申请号:US13314635
申请日:2011-12-08
IPC分类号: H04B7/00
CPC分类号: H04B5/00
摘要: Biological entity communication channel techniques are described. In one or more implementations, an apparatus includes a signal conductor having a side that is configured to be disposed proximal to a surface of a biological entity to use at least a part of the biological entity as a transmission channel to transmit a signal received by the signal conductor from an electrical device. The apparatus also includes a ground layer configured to be disposed on an opposing side of the signal conductor from the side of the signal conductor that is configured to be disposed against the surface of the biological entity.
摘要翻译: 描述生物实体通信信道技术。 在一个或多个实施方式中,一种装置包括信号导体,其具有被配置成邻近生物实体的表面设置的侧面,以将生物体的至少一部分用作传输信道,以传输由 来自电气设备的信号导体。 该装置还包括被配置为设置在信号导体的与信号导体侧相对的一侧上的接地层,该信号导体被配置为抵靠生物实体的表面设置。
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公开(公告)号:US08384608B2
公开(公告)日:2013-02-26
申请号:US12789471
申请日:2010-05-28
申请人: Gerald R. DeJean
发明人: Gerald R. DeJean
IPC分类号: H01Q13/10
摘要: Technology is described for a slot antenna. The slot antenna can include a substrate having a metal layer on a first side of the substrate. A feed line can be located on a second side of the substrate. A first polygon shaped slot can be formed in the metal layer of a first side of the substrate. A second polygon shaped slot can also be formed in the metal layer of the first side of the substrate. The second polygon shaped slot can be recessed within a perimeter of the first polygon shaped slot and the second polygon shaped slot and first polygon shaped slot share a common side. Examples of the first and second polygon shapes may include square or diamond shapes.
摘要翻译: 技术描述了一种缝隙天线。 缝隙天线可以包括在衬底的第一侧上具有金属层的衬底。 馈送线可以位于衬底的第二侧上。 可以在基板的第一侧的金属层中形成第一多边形槽。 也可以在基板的第一侧的金属层中形成第二多边形槽。 第二多边形槽可以凹入第一多边形槽的周边内,第二多边形槽和第一多边形槽分开共同的一侧。 第一和第二多边形形状的示例可以包括正方形或菱形。
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公开(公告)号:US20110291901A1
公开(公告)日:2011-12-01
申请号:US12789471
申请日:2010-05-28
申请人: Gerald R. DeJean
发明人: Gerald R. DeJean
摘要: Technology is described for a slot antenna. The slot antenna can include a substrate having a metal layer on a first side of the substrate. A feed line can be located on a second side of the substrate. A first polygon shaped slot can be formed in the metal layer of a first side of the substrate. A second polygon shaped slot can also be formed in the metal layer of the first side of the substrate. The second polygon shaped slot can be recessed within a perimeter of the first polygon shaped slot and the second polygon shaped slot and first polygon shaped slot share a common side. Examples of the first and second polygon shapes may include square or diamond shapes.
摘要翻译: 技术描述了一种缝隙天线。 缝隙天线可以包括在衬底的第一侧上具有金属层的衬底。 馈送线可以位于衬底的第二侧上。 可以在基板的第一侧的金属层中形成第一多边形槽。 也可以在基板的第一侧的金属层中形成第二多边形槽。 第二多边形槽可以凹入第一多边形槽的周边内,第二多边形槽和第一多边形槽分开共同的一侧。 第一和第二多边形形状的示例可以包括正方形或菱形。
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