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1. 发明申请

US20090179819A1 ANTENNA FOR CONTROLLING RADIATION DIRECTION 有权
标题翻译：天线控制辐射方向
公开(公告)号：US20090179819A1
公开(公告)日：2009-07-16
申请号：US11972144
申请日：2008-01-10
申请人： Chang-won JUNG , Young-eil Kim , Jennifer T. Bernhard , Jessica Ruyle
发明人： Chang-won JUNG , Young-eil Kim , Jennifer T. Bernhard , Jessica Ruyle
IPC分类号： H01Q3/24 , H01Q21/00
CPC分类号： H01Q1/243 , H01Q9/0414 , H01Q9/145 , H01Q19/005
摘要： An antenna for controlling a radiation pattern includes a first substrate; a first radiator formed in one surface of the first substrate; a second radiator formed in other surface of the first substrate; and a tuning part which controls a radiation pattern by changing a size of an overlapping region of the first radiator and the second radiator disposed with the first substrate interposed therebetween according to an external control signal. The tuning part includes a plurality of sub-radiators arranged by at least one side of the first radiator or the second radiator, and a plurality of switches. Accordingly, the beam radiation pattern can be easily controlled through the switch control.
摘要翻译：用于控制辐射图案的天线包括第一基板; 形成在所述第一基板的一个表面中的第一辐射体; 形成在第一基板的另一表面上的第二辐射体; 以及调谐部，其通过根据外部控制信号改变第一散热器的重叠区域的尺寸和设置有第一基板的第二散热器的尺寸来控制辐射图案。调谐部包括由第一散热器或第二散热器的至少一侧布置的多个子散热器，以及多个开关。因此，可以通过开关控制容易地控制束辐射图案。

2. 发明授权

US08746577B2 Placement insensitive antenna for RFID, sensing, and/or communication systems 有权
标题翻译：用于RFID，感测和/或通信系统的放置敏感天线
公开(公告)号：US08746577B2
公开(公告)日：2014-06-10
申请号：US13200191
申请日：2011-09-20
申请人： Jennifer T Bernhard , Jessica E. Ruyle
发明人： Jennifer T Bernhard , Jessica E. Ruyle
IPC分类号： G06K19/06 , H01Q1/38
CPC分类号： H01Q13/10 , H01Q1/36 , H01Q1/48 , H01Q5/357 , Y10T29/49018
摘要： An antenna includes a ground plane having a slot. The slot may be miniaturized using a meandered slot structure or other appropriate reactive loading method as an end load to one or both ends of the slot. An edge treatment may be included on one or more edges of the ground plane or a closely spaced reflecting plane. The antenna is structured to transmit or receive a signal independently or in response to electromagnetic radiation.
摘要翻译：天线包括具有槽的接地平面。槽可以使用蜿蜒的狭槽结构或其他适当的无效负载方法作为到槽的一端或两端的端部负载而小型化。边缘处理可以包括在接地平面的一个或多个边缘上或紧密间隔的反射平面上。天线被构造成独立地或响应于电磁辐射来发射或接收信号。

3. 发明申请

US20120074230A1 Placement insensitive antenna for RFID, sensing, and/or communication systems 有权
标题翻译：用于RFID，感测和/或通信系统的放置敏感天线
公开(公告)号：US20120074230A1
公开(公告)日：2012-03-29
申请号：US13200191
申请日：2011-09-20
申请人： Jennifer T. Bernhard , Jessica E. Ruyle
发明人： Jennifer T. Bernhard , Jessica E. Ruyle
IPC分类号： H01Q13/10 , H05K13/00 , G06K19/077
CPC分类号： H01Q13/10 , H01Q1/36 , H01Q1/48 , H01Q5/357 , Y10T29/49018
摘要： An antenna includes a ground plane having a slot. The slot may be miniaturized using a meandered slot structure or other appropriate reactive loading method as an end load to one or both ends of the slot. An edge treatment may be included on one or more edges of the ground plane or a closely spaced reflecting plane. The antenna is structured to transmit or receive a signal independently or in response to electromagnetic radiation.
摘要翻译：天线包括具有槽的接地平面。槽可以使用蜿蜒的狭槽结构或其他适当的无效负载方法作为到槽的一端或两端的端部负载而小型化。边缘处理可以包括在接地平面的一个或多个边缘上或紧密间隔的反射平面上。天线被构造成独立地或响应于电磁辐射来发射或接收信号。

4. 发明授权

US07701395B2 Increasing isolation between multiple antennas with a grounded meander line structure 有权
标题翻译：通过接地曲折线结构增加多个天线之间的隔离
公开(公告)号：US07701395B2
公开(公告)日：2010-04-20
申请号：US11710867
申请日：2007-02-26
申请人： Graham R. Alvey , Jennifer T. Bernhard
发明人： Graham R. Alvey , Jennifer T. Bernhard
IPC分类号： H01Q1/38
CPC分类号： H01Q1/52 , H01Q1/521 , H01Q1/523 , H01Q1/525 , H01Q1/526
摘要： A wireless communication device includes multiple antennas spaced apart from each other. Also included is a dielectric substrate with electrically conductive ground areas along the substrate opposite the antennas. Signal coupling is decreased between the antennas by connecting the ground areas together with an isolation structure. In one nonlimiting form, this structure includes an electrically conductive meander line structure.
摘要翻译：无线通信设备包括彼此间隔开的多个天线。还包括具有沿着与天线相对的衬底的导电接地区域的电介质衬底。通过将地面区域与隔离结构连接在一起，在天线之间信号耦合减小。在一种非限制性形式中，该结构包括导电弯曲线结构。

5. 发明授权

US07482969B2 Material movement sensing techniques 失效
标题翻译：材料运动感应技术
公开(公告)号：US07482969B2
公开(公告)日：2009-01-27
申请号：US11453259
申请日：2006-06-14
申请人： Gregory Hilding Huff , Jennifer T. Bernhard , Susan Hagness , Debra Laefer
发明人： Gregory Hilding Huff , Jennifer T. Bernhard , Susan Hagness , Debra Laefer
IPC分类号： G01S13/89 , G01S13/88
CPC分类号： G01V3/12 , G01S13/885 , G01S13/89
摘要： One embodiment of the present invention provides several electromagnetic radiation reflectors within a volume that contains solid portions subject to movement relative to one another. At least a portion of the reflectors are positioned beneath one or more of the solid portions and move in response to movement of at least some of the solid portions. The volume is irradiated with electromagnetic radiation having one or more frequencies in a range from one kHz through one THz, and a reflection is detected of at least a portion of the electromagnetic radiation from each of the reflectors in response to this irradiation. Movement among the solid objects is evaluated from the reflection of each of the reflectors, which includes determining a spatial orientation of each one of the reflectors as a function of at least one of polarization selectivity and frequency selectivity.
摘要翻译：本发明的一个实施例提供了一种体积内的几个电磁辐射反射器，其包含相对于彼此运动的实心部分。反射器的至少一部分位于一个或多个固体部分的下方，并响应于至少一些固体部分的移动而移动。用1kHz至1THz范围内的一个或多个频率的电磁辐射照射体积，并响应于该照射，检测来自每个反射器的至少一部分电磁辐射的反射。根据每个反射器的反射来评估固体物体之间的运动，其包括根据偏振选择性和频率选择性中的至少一个确定每个反射器的空间取向。

6. 发明授权

US07330152B2 Reconfigurable, microstrip antenna apparatus, devices, systems, and methods 有权
标题翻译：可重构的微带天线装置，装置，系统和方法
公开(公告)号：US07330152B2
公开(公告)日：2008-02-12
申请号：US11257382
申请日：2005-10-24
申请人： Shenghui Zhang , Jennifer T. Bernhard , Gregory H. Huff , Garvin Cung
发明人： Shenghui Zhang , Jennifer T. Bernhard , Gregory H. Huff , Garvin Cung
IPC分类号： H01Q1/38
CPC分类号： H01Q9/0407 , H01Q3/24 , H01Q3/44 , H01Q19/30
摘要： An antenna device includes a dielectric layer, an electrical ground layer carried on one side of the dielectric layer, and an antenna arrangement carried on another side of the dielectric layer. This arrangement includes two parasitic microstrip elements and a microstrip signal element. The signal element is structured to radiate an electromagnetic signal in response to application of a corresponding electrical communication signal. The parasitic antenna elements extend along opposing longitudinal sides of the signal element and each includes an adjustable component operatively connected between two microstrips. The adjustable component is structured to selectively adjust operable length of a selected one of the parasitic antenna elements to change a maximum radiation direction of the antenna device.
摘要翻译：天线装置包括电介质层，承载在电介质层的一侧的电接地层以及承载在电介质层另一侧的天线装置。这种布置包括两个寄生微带元件和微带信号元件。信号元件构造成响应于相应的电通信信号的应用而辐射电磁信号。寄生天线元件沿着信号元件的相对的纵向侧面延伸，并且每个都包括可操作地连接在两个微带之间的可调组件。可调节部件被构造成选择性地调节所选择的一个寄生天线元件的可操作长度，以改变天线装置的最大辐射方向。

7. 发明授权

US07768455B2 Antenna for controlling radiation direction 有权
标题翻译：用于控制辐射方向的天线
公开(公告)号：US07768455B2
公开(公告)日：2010-08-03
申请号：US11972144
申请日：2008-01-10
申请人： Chang-won Jung , Young-eil Kim , Jennifer T Bernhard , Jessica Ruyle
发明人： Chang-won Jung , Young-eil Kim , Jennifer T Bernhard , Jessica Ruyle
IPC分类号： H01Q1/38
CPC分类号： H01Q1/243 , H01Q9/0414 , H01Q9/145 , H01Q19/005
摘要： An antenna for controlling a radiation pattern includes a first substrate; a first radiator formed in one surface of the first substrate; a second radiator formed in other surface of the first substrate; and a tuning part which controls a radiation pattern by changing a size of an overlapping region of the first radiator and the second radiator disposed with the first substrate interposed therebetween according to an external control signal. The tuning part includes a plurality of sub-radiators arranged by at least one side of the first radiator or the second radiator, and a plurality of switches. Accordingly, the beam radiation pattern can be easily controlled through the switch control.
摘要翻译：用于控制辐射图案的天线包括第一基板; 形成在所述第一基板的一个表面中的第一辐射体; 形成在第一基板的另一表面上的第二辐射体; 以及调谐部，其通过根据外部控制信号改变第一散热器的重叠区域的尺寸和设置有第一基板的第二散热器的尺寸来控制辐射图案。调谐部包括由第一散热器或第二散热器的至少一侧布置的多个子散热器，以及多个开关。因此，可以通过开关控制容易地控制束辐射图案。

8. 发明申请

US20080204347A1 Increasing isolation between multiple antennas with a grounded meander line structure 有权
标题翻译：通过接地曲折线结构增加多个天线之间的隔离
公开(公告)号：US20080204347A1
公开(公告)日：2008-08-28
申请号：US11710867
申请日：2007-02-26
申请人： Graham R. Alvey , Jennifer T. Bernhard
发明人： Graham R. Alvey , Jennifer T. Bernhard
IPC分类号： H01Q1/52
CPC分类号： H01Q1/52 , H01Q1/521 , H01Q1/523 , H01Q1/525 , H01Q1/526
摘要： A wireless communication device includes multiple antennas spaced apart from each other. Also included is a dielectric substrate with electrically conductive ground areas along the substrate opposite the antennas. Signal coupling is decreased between the antennas by connecting the ground areas together with an isolation structure. In one nonlimiting form, this structure includes an electrically conductive meander line structure.
摘要翻译：无线通信设备包括彼此间隔开的多个天线。还包括具有沿着与天线相对的衬底的导电接地区域的电介质衬底。通过将地面区域与隔离结构连接在一起，在天线之间信号耦合减小。在一种非限制性形式中，该结构包括导电弯曲线结构。

9. 发明申请

US20070290917A1 Material movement sensing techniques 失效
标题翻译：材料运动感应技术
公开(公告)号：US20070290917A1
公开(公告)日：2007-12-20
申请号：US11453259
申请日：2006-06-14
申请人： Gregory Hilding Huff , Jennifer T. Bernhard , Susan Hagness , Debra Laefer
发明人： Gregory Hilding Huff , Jennifer T. Bernhard , Susan Hagness , Debra Laefer
IPC分类号： G01S13/89 , G01V3/12
CPC分类号： G01V3/12 , G01S13/885 , G01S13/89
摘要： One embodiment of the present invention provides several electromagnetic radiation reflectors within a volume that contains solid portions subject to movement relative to one another. At least a portion of the reflectors are positioned beneath one or more of the solid portions and move in response to movement of at least some of the solid portions. The volume is irradiated with electromagnetic radiation having one or more frequencies in a range from one kHz through one THz, and a reflection is detected of at least a portion of the electromagnetic radiation from each of the reflectors in response to this irradiation. Movement among the solid objects is evaluated from the reflection of each of the reflectors, which includes determining a spatial orientation of each one of the reflectors as a function of at least one of polarization selectivity and frequency selectivity.
摘要翻译：本发明的一个实施例提供了一种体积内的几个电磁辐射反射器，其包含相对于彼此运动的实心部分。反射器的至少一部分位于一个或多个固体部分的下方，并响应于至少一些固体部分的移动而移动。用1kHz至1THz范围内的一个或多个频率的电磁辐射照射体积，并响应于该照射，检测来自每个反射器的至少一部分电磁辐射的反射。根据每个反射器的反射来评估固体物体之间的运动，其包括根据偏振选择性和频率选择性中的至少一个确定每个反射器的空间取向。

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