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11. 发明申请

US20180145540A1 CHANGING GUIDED SURFACE WAVE TRANSMISSIONS TO FOLLOW LOAD CONDITIONS 审中-公开
公开(公告)号：US20180145540A1
公开(公告)日：2018-05-24
申请号：US15876627
申请日：2018-01-22
申请人： CPG Technologies, LLC
发明人： James F. Corum , Kenneth L. Corum , Joseph F. Pinzone
IPC分类号： H02J50/10 , H01Q21/08 , H02J50/20 , H01P3/00 , H01Q9/00
CPC分类号： H02J50/10 , H01P3/00 , H01Q1/04 , H01Q9/00 , H01Q21/08 , H02J17/00 , H02J50/20
摘要： Disclosed are various embodiments of a guided surface waveguide transmit system. One embodiment of the guided surface waveguide transmit system includes a guided surface waveguide probe configured to transmit a guided surface wave along a lossy conducting medium. The system further includes a controller device configured to receive load status data and signal for the guided surface waveguide probe to adjust transmission of the guided surface wave based at least in part on the load status data.

12. 发明申请

US20180019513A1 PLANAR FLEXIBLE RF TAG AND CHARGING DEVICE 审中-公开
公开(公告)号：US20180019513A1
公开(公告)日：2018-01-18
申请号：US15648315
申请日：2017-07-12
申请人： ISOLYNX, LLC
发明人： Alexander T. Farkas
IPC分类号： H01Q1/22 , H01Q1/42 , H01Q9/00 , H01Q1/27 , H04W4/02
CPC分类号： H01Q1/2225 , H01Q1/273 , H01Q9/285 , H02J7/025 , H02J50/20 , H02J50/27 , H04W4/029
摘要： A planar flexible ultra-wideband (UWB) RF antenna includes a flexible non-electrically-conductive substrate and at least one antenna patch having electrically conductive metal positioned on one side of the flexible non-electrically-conductive substrate and having geometry defining a wirelessly transmitted UWB signal. The antenna may electrically couple with an RF transmitter circuit formed on a second side of the flexible substrate and controlled by a microcontroller circuit, formed on the second side, to transmit a radio signal. The RF tag may include at least one decoupling circuit directly electrically connected to the RF antenna and having a decoupling frequency that is different from a transmitting frequency of the antenna. The decoupling circuit transferring power from the antenna when the antenna receives capacitive power from an external non-electrical contact charger operating at the decoupling frequency and having at least one plate of similar geometry to the at least one antenna patch.

13. 发明申请

US20170331177A1 HIGH ALTITUDE BALLOON ANTENNA SYSTEMS 审中-公开
公开(公告)号：US20170331177A1
公开(公告)日：2017-11-16
申请号：US15411841
申请日：2017-01-20
申请人： World View Enterprises Inc.
发明人： Taber Kyle MacCallum , William C. Gibson , Sebastian A. Padilla , Rodger Farley , Iain Beveridge , G. Ryan Lee , Tim Basta , Jared Leidich , John Straus , John Z. Maccagnano
IPC分类号： H01Q1/28 , B64B1/62 , B64B1/40 , B64B1/44 , H01Q21/30 , H01Q9/00
CPC分类号： H01Q1/285 , B64B1/40 , B64B1/44 , B64B1/48 , B64B1/58 , B64B1/62 , B64B1/70 , H01Q1/1292 , H01Q9/00 , H01Q21/30
摘要： Described herein are features for high altitude lighter-than-air (LTA) balloon antenna systems and associated methods. One or more long wire communications antennas may be built into the balloon skin. The antenna may extend under, in, on or otherwise along one of the seams formed by connected edges of gores that define the balloon volume. The antenna may include an elongated electrical conductor with a length based on a desired communication frequency. The antenna may be secured with load tape along the seam. The antenna may be included in an LTA balloon system that includes multiple balloons connected in tandem, such as a zero-pressure balloon (ZPB) and one or more variable air ballast super-pressure balloons (SPB).

14. 发明授权

US09711858B1 Impedance-controlled dual-feed antenna 有权
公开(公告)号：US09711858B1
公开(公告)日：2017-07-18
申请号：US13781279
申请日：2013-02-28
申请人： AMAZON TECHNOLOGIES, INC.
发明人： Tzung-I Lee , In Chul Hyun , Cheol Su Kim
IPC分类号： H01Q9/00 , H01Q9/06
CPC分类号： H01Q9/06 , H01Q1/243 , H01Q1/36 , H01Q5/335 , H01Q5/378 , H01Q7/00 , H01Q9/42
摘要： Antenna structures and methods of operating the same of a dual-feed antenna of an electronic device are described. A dual-feed antenna includes a first antenna element coupled to a controllable circuit that is coupled a first radio frequency (RF) feed, and a second antenna element coupled to a second RF feed. The controllable circuit is configured to electrically connect the first antenna element to the first RF feed in a first antenna configuration and to electrically connect the first antenna element to ground in a second antenna configuration. During the second antenna configuration, the second antenna element is driven by the second RF feed.

15. 发明授权

US09698495B2 Reconfigurable MIMO and sensing antenna system 有权
公开(公告)号：US09698495B2
公开(公告)日：2017-07-04
申请号：US14873171
申请日：2015-10-01
申请人： KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
发明人： Mohammad Said Sharawi , Rifaqat Hussain
IPC分类号： H01Q9/00 , H01Q21/28 , H01Q5/314 , H01Q5/20
CPC分类号： H01Q21/28 , H01Q1/243 , H01Q1/36 , H01Q5/20 , H01Q5/314 , H01Q9/40 , H01Q9/42
摘要： The reconfigurable MIMO and sensing antenna system combines a 2-element reconfigurable MIMO antenna system with a UWB element. The complete setup is suitable for CR platforms that require sensing UWB band availability. The design is planar in structure and includes a pair of PIFAs disposed on a dielectric substrate top surface. The UWB sensing element is disposed on the dielectric substrate bottom surface. An F-head portion of each PIFA has two arms extending to a longer peripheral edge of the substrate. An F-tail portion of each PIFA extends from the substrate's shorter peripheral edge. The two PIFAs are mirror images of each other. For each PIFA, three diode circuits include a PIN diode in combination with a varactor diode connected to and extending away from the F-tail portion of the PIFA, thereby creating separate radiating branches of the PIFA.

16. 发明授权

US09660348B2 Multi-function array for access point and mobile wireless systems 有权
公开(公告)号：US09660348B2
公开(公告)日：2017-05-23
申请号：US14071560
申请日：2013-11-04
申请人： ETHERTRONICS, INC.
发明人： Jeff Shamblin , Laurent Desclos , Sebastian Rowson
IPC分类号： H01Q9/00 , H01Q9/06 , H01Q1/24 , H01Q3/00 , H01Q9/04
CPC分类号： H01Q9/06 , H01Q1/243 , H01Q3/00 , H01Q9/0421
摘要： A multi-function array is described where several communication system functions are realized using the same antenna architecture. An array of antenna elements where each antenna element can generate multiple radiation patterns is described; the multiple radiation patterns from each antenna element provides increased capability and flexibility in generating a phased array, a MIMO antenna system, a receive diversity antenna system, as well as direction finding feature by way of an interferometer function provided by one or multiple elements. The small volume attributes of the antenna elements populating the array lend this technique to mobile wireless devices as well as access points.

17. 发明授权

US09478870B2 Antenna with proximity sensor function 有权
标题翻译：天线接近传感器功能
公开(公告)号：US09478870B2
公开(公告)日：2016-10-25
申请号：US13965101
申请日：2013-08-12
申请人： Laurent Desclos , Sebastian Rowson , Jeffrey Shamblin
发明人： Laurent Desclos , Sebastian Rowson , Jeffrey Shamblin
IPC分类号： H01Q9/00 , H01Q19/02 , H01Q1/24 , H01Q1/44 , H01Q9/14 , H01Q5/378 , H01Q5/385 , H01Q5/392
CPC分类号： H01Q19/021 , H01Q1/243 , H01Q1/245 , H01Q1/44 , H01Q5/378 , H01Q5/385 , H01Q5/392 , H01Q9/14
摘要： An antenna with proximity sensor function is disclosed, the antenna includes at least one parasitic element coupled to a filter circuit and a proximity sensing circuit for sensing a load on the parasitic element to determine capacitive loading characteristics for sensing user loading of the device. By sensing the user loading or mode of the device, the antenna can be reconfigured with beam steering or frequency shifting adjustments.
摘要翻译：公开了具有接近传感器功能的天线，天线包括耦合到滤波器电路的至少一个寄生元件和用于感测寄生元件上的负载的接近感测电路，以确定感测用户装载装置的电容负载特性。通过感测设备的用户加载或模式，可以通过波束控制或频移调整重新配置天线。

18. 发明授权

US09325076B2 Antenna for wireless device 有权
标题翻译：无线设备天线
公开(公告)号：US09325076B2
公开(公告)日：2016-04-26
申请号：US13445602
申请日：2012-04-12
申请人： Bruce Foster Bishop , Yong Kwon Park , Junwon Kim
发明人： Bruce Foster Bishop , Yong Kwon Park , Junwon Kim
IPC分类号： H01Q9/00 , H01Q15/00
CPC分类号： H01Q15/0086
摘要： An antenna for a wireless device includes a low band left-handed (LBLH) mode element and a low band right-handed (LBRH) mode element both operable in a low frequency bandwidth and a high band left-handed (HBLH) mode element and a high band right-handed (HBRH) mode element both operable in a high frequency bandwidth. The LBLH mode element is capacitively coupled to a feed of the antenna and is inductively coupled to a ground of the antenna. The LBRH mode element is electrically coupled to the feed of the antenna. The HBLH mode element is capacitively coupled to the feed of the antenna and is inductively coupled to the ground of the antenna. The HBRH mode element is electrically coupled to the feed of the antenna. At least one tuning element is operatively coupled to at least one of the mode elements.
摘要翻译：用于无线设备的天线包括可在低频带宽和高频带左手（HBLH）模式元件中操作的低频左手（LBLH）模式元件和低频带右手（LBRH）模式元件，以及高频带右手（HBRH）模式元件都可在高频带宽中工作。 LBLH模式元件电容耦合到天线的馈电，并且电感耦合到天线的接地。 LBRH模式元件电耦合到天线的馈电。 HBLH模式元件电容耦合到天线的馈电，并且电感耦合到天线的地面。 HBRH模式元件电耦合到天线的馈电。至少一个调谐元件可操作地耦合到至少一个模式元件。

19. 发明授权

US09270012B2 Electronic device with calibrated tunable antenna 有权
标题翻译：具有校准可调谐天线的电子设备
公开(公告)号：US09270012B2
公开(公告)日：2016-02-23
申请号：US13363743
申请日：2012-02-01
申请人： Joshua G. Nickel , Mattia Pascolini
发明人： Joshua G. Nickel , Mattia Pascolini
IPC分类号： H01Q9/00 , H01Q1/24 , H01Q9/42 , H01Q5/328
CPC分类号： H01Q1/243 , H01Q5/328 , H01Q9/42
摘要： An electronic device may have tunable antenna structures. A tunable antenna may have an antenna resonating element and an antenna ground. An adjustable electronic component such as an adjustable capacitor, adjustable inductor, or adjustable phase-shift element may be used in tuning the antenna. An impedance matching circuit may be coupled between the tunable antenna and a radio-frequency transceiver. The adjustable electronic component may be coupled to the antenna resonating element or other structures in the antenna or may form part of the impedance matching circuit, a transmission line, a parasitic antenna element, or other antenna structures. During manufacturing, manufacturing variations may cause the performance of the tunable antenna to deviate from desired specifications. Calibration operations may be performed to identify compensating adjustments to be made with the adjustable electronic component. Calibration data for the adjustable component may be stored in control circuitry in the electronic device.
摘要翻译：电子设备可以具有可调谐的天线结构。可调谐天线可以具有天线谐振元件和天线接地。可调电子部件，例如可调电容器，可调电感器或可调相移元件可用于调谐天线。阻抗匹配电路可以耦合在可调谐天线和射频收发器之间。可调电子部件可以耦合到天线谐振元件或天线中的其他结构，或者可以形成阻抗匹配电路，传输线，寄生天线元件或其他天线结构的一部分。在制造过程中，制造变化可能导致可调谐天线的性能偏离所需规格。可以执行校准操作以识别要用可调电子部件进行的补偿调整。可调组件的校准数据可以存储在电子设备中的控制电路中。

20. 发明授权

US09246223B2 Antenna tuning for multiband operation 有权
标题翻译：多频段操作的天线调谐
公开(公告)号：US09246223B2
公开(公告)日：2016-01-26
申请号：US13551248
申请日：2012-07-17
申请人： Firass Mirza Badaruzzaman , Randy Alan Wiessner , Marshall Joseph Katz
发明人： Firass Mirza Badaruzzaman , Randy Alan Wiessner , Marshall Joseph Katz
IPC分类号： H01Q9/00 , H01Q9/14 , H01Q9/04 , H03H7/40 , H01Q5/371
CPC分类号： H01Q9/14 , H01Q5/371 , H01Q9/0421 , H03H7/40
摘要： A system and process that includes a multiband antenna as may be used in mobile communications devices. The multiband antenna includes a feed port coupled to each of a first radiating portion and a second radiating portion. Each of the first and second radiating portions defines a respective resonant bandwidth. The multiband antenna also includes at least one adjustable tuning circuit disposed between separate and displaced radiating segments of a respective one of the first and second radiating portions. Adjustment of the tuning circuit alters a corresponding resonant bandwidth allowing the corresponding resonant bandwidth to be tuned independently of the other resonant bandwidth and without affecting performance of the other resonant bandwidth. Other embodiments are disclosed.
摘要翻译：包括可在移动通信设备中使用的多频带天线的系统和过程。多频带天线包括耦合到第一辐射部分和第二辐射部分中的每一个的馈送端口。第一和第二辐射部分中的每一个限定相应的谐振带宽。所述多频带天线还包括设置在所述第一和第二辐射部分中的相应一个的分离和位移的辐射段之间的至少一个可调谐调谐电路。调谐电路的调整改变对应的谐振带宽，允许相应的谐振带宽独立于另一个谐振带宽进行调谐，而不影响另一个谐振带宽的性能。公开了其他实施例。

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