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1. 发明申请

WO2009140221A9 WIRELESS POWER TRANSFER FOR APPLIANCES AND EQUIPMENTS 审中-公开
公开(公告)号：WO2009140221A9
公开(公告)日：2009-11-19
申请号：PCT/US2009/043515
申请日：2009-05-11
申请人： QUALCOMM INCORPORATED , KIRBY, Miles, A. , GROB, Matthew, S. , OZAKI, Ernest, T. , JACOBS, Paul, E. , VON NOVAK, William, H. , MOHAMMADIAN, Alireza, Hormoz , TONCICH, Stanley, S.
发明人： KIRBY, Miles, A. , GROB, Matthew, S. , OZAKI, Ernest, T. , JACOBS, Paul, E. , VON NOVAK, William, H. , MOHAMMADIAN, Alireza, Hormoz , TONCICH, Stanley, S.
IPC分类号： H04B5/02 , G06K7/00 , G06K19/07
摘要： Exemplary embodiments are directed to wireless power transfer. A transmitting device or a receiving device for use in a wireless transfer system may be equipment or a household appliance. The transmitting device includes a transmit antenna to wirelessly transfer power to a receive antenna by generating a near field radiation within a coupling-mode region. An amplifier applies an RF signal to the transmit antenna. A presence detector detects a presence of a receiver device within the coupling-mode region. A controller adjusts a power output of the amplifier responsive to the presence of a receiver device. The presence detector may also detect a human presence. The power output may be adjusted at or below the regulatory level when the presence signal indicates human presence and above a regulatory level when the presence signal indicates human absence.

2. 发明申请

WO2009140222A1 REPEATERS FOR ENHANCEMENT OF WIRELESS POWER TRANSFER 审中-公开
标题翻译：用于无线电力传输增强的重复
公开(公告)号：WO2009140222A1
公开(公告)日：2009-11-19
申请号：PCT/US2009/043516
申请日：2009-05-11
申请人： QUALCOMM INCORPORATED , MOHAMMADIAN, Alireza, Hormoz , OZAKI, Ernest, T. , GROB, Matthew, S.
发明人： MOHAMMADIAN, Alireza, Hormoz , OZAKI, Ernest, T. , GROB, Matthew, S.
IPC分类号： H04B5/02 , G06K7/00 , G06K19/07
CPC分类号： H02J50/12 , G06K7/0008 , G06K7/10178 , G06K19/0701 , G06K19/0715 , G06K19/0723 , H01F38/14 , H01Q1/2225 , H01Q1/38 , H01Q7/00 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/90 , H04B5/0031 , H04B5/0037 , H04B5/02 , Y10T307/406
摘要： Exemplary embodiments are directed to wireless power transfer. A wireless power transfer system include a transmit circuit with a transmit antenna driven from a power amplifier to generate a near field radiation at a resonant frequency within a first coupling mode region surrounding the transmit antenna. One or more repeater antennas are disposed at different locations within the first coupling mode region. Each repeater antenna generates an enhanced near field radiation at the resonant frequency within a coupling mode region corresponding to that repeater antenna. One or more receive circuits including a receive antenna receive power when they are disposed in one of the coupling mode regions corresponding to that repeater antenna.
摘要翻译：示例性实施例涉及无线功率传输。无线电力传输系统包括具有从功率放大器驱动的发射天线的发射电路，以在围绕发射天线的第一耦合模式区域内以谐振频率产生近场辐射。一个或多个中继器天线设置在第一耦合模式区域内的不同位置处。每个中继器天线在对应于该中继器天线的耦合模式区域内以谐振频率产生增强的近场辐射。包括接收天线的一个或多个接收电路在被布置在对应于该中继器天线的耦合模式区域之一时接收功率。

3. 发明申请

WO2009140218A1 METHOD AND APPARATUS WITH NEGATIVE RESISTANCE IN WIRELESS POWER TRANSFERS 审中-公开
标题翻译：在无线电力传输中具有负电阻的方法和装置
公开(公告)号：WO2009140218A1
公开(公告)日：2009-11-19
申请号：PCT/US2009/043511
申请日：2009-05-11
申请人： QUALCOMM INCORPORATED , MOHAMMADIAN, Alireza, Hormoz
发明人： MOHAMMADIAN, Alireza, Hormoz
IPC分类号： H04B5/02
CPC分类号： H02J50/12 , G06K7/0008 , G06K7/10178 , G06K19/0701 , G06K19/0715 , G06K19/0723 , H01F38/14 , H01Q1/2225 , H01Q1/38 , H01Q7/00 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/90 , H04B5/0031 , H04B5/0037 , H04B5/02 , Y10T307/406
摘要： Exemplary embodiments are directed to wireless power transfer. Antenna circuits use negative resistance to offset resistance from other elements in the circuit. The antenna circuits include an antenna for coupling with a near field radiation at a resonant frequency and a capacitance element connected in series with the receive antenna. The antenna circuits also include a negative resistance generator connected in series with the capacitance element. In the case of a receive antenna, and possibly a repeater antenna, a load is connected in series with the negative resistance generator. The load may draw power from the near field radiation when the antenna circuit oscillates near the resonant frequency. In the case of a transmit antenna, a signal generator is coupled in series with the antenna for applying signal power to the antenna circuit to generate an electromagnetic field at the resonant frequency creating a coupling-mode region within a near field.
摘要翻译：示例性实施例涉及无线功率传输。天线电路使用负电阻来抵消电路中其他元件的电阻。天线电路包括用于与谐振频率的近场辐射耦合的天线和与接收天线串联连接的电容元件。天线电路还包括与电容元件串联连接的负电阻发生器。在接收天线和可能的中继器天线的情况下，负载与负电阻发生器串联连接。当天线电路在谐振频率附近振荡时，负载可能会从近场辐射引起电力。在发射天线的情况下，信号发生器与天线串联耦合，用于向天线电路施加信号功率以在共振频率处产生电磁场，从而产生近场内的耦合模式区域。

4. 发明申请

WO2004097985A1 WIDEBAND ANTENNA WITH TRANSMISSION LINE ELBOW 审中-公开
标题翻译：宽带天线与传输线ELBOW
公开(公告)号：WO2004097985A1
公开(公告)日：2004-11-11
申请号：PCT/US2004/012579
申请日：2004-04-23
申请人： QUALCOMM INCORPORATED , MOHAMMADIAN, Alireza, Hormoz
发明人： MOHAMMADIAN, Alireza, Hormoz
IPC分类号： H01Q13/08
CPC分类号： H01Q13/08 , H01P1/02 , H01Q1/38
摘要： An antenna (100) includes overlapping conductive plates (102, 104) having a radiating end (112) and a feed end (114). The plates include partially overlapping edges (106) that flare away from each other as each edge progresses toward the radiating end (112). A dual conductor microstrip feed (110) is also provided. A transmission line (108) connects each plate to a different conductor (113, 115) of the microstrip feed. The transmission line comprises two substantially overlapping, parallel conductive ribbons (130, 131) that form an elbow (107) with a prescribed turn (109).
摘要翻译：天线（100）包括具有辐射端（112）和馈送端（114）的重叠导电板（102,104）。板包括部分重叠的边缘（106），当每个边缘朝向辐射端（112）进行时，它们彼此相隔。还提供双导体微带馈电（110）。传输线（108）将每个板连接到微带馈电的不同导体（113,115）。传输线包括形成具有规定转弯（109）的弯头（107）的两个基本上重叠的平行导电带（130,131）。

5. 发明申请

WO2012031154A1 ON-FREQUENCY REPEATER 审中-公开
标题翻译：频率重复
公开(公告)号：WO2012031154A1
公开(公告)日：2012-03-08
申请号：PCT/US2011/050253
申请日：2011-09-01
申请人： QUALCOMM INCORPORATED , MOHAMMADIAN, Alireza, Hormoz
发明人： MOHAMMADIAN, Alireza, Hormoz
IPC分类号： H01Q1/24 , H01Q1/38 , H01Q1/52 , H01Q9/04 , H01Q9/28 , H01Q21/24 , H04B7/155
CPC分类号： H04B7/15571 , H01Q1/241 , H01Q1/525 , H01Q9/285 , H01Q21/08 , H01Q21/24 , H01Q25/005
摘要： An on-frequency repeater includes: a groundplane (316) having first and second opposing surfaces on first and second sides of the groundplane, respectively; and an antenna system (310) including directional antennas of different types, the antenna system including (310) : a donor antenna array (312) including donor dipoles (320, 322) disposed on the first side of the groundplane (316) and displaced a first distance from the first surface, the donor dipoles (320, 322) being disposed parallel to each other; a coverage antenna array (314) including a plurality of coverage dipoles (324, 326) disposed on the second side of the groundplane (316) and displaced a second distance from the second surface, the coverage dipoles (324, 326) being disposed parallel to each other and transverse to the donor dipoles (320, 322); a quantity of baluns and a corresponding quantity of feed conductors extending away from the groundplane (316) and configured to electromagnetically feed respective ones of the donor dipoles (320, 322) and coverage dipoles (324, 326). Although the on- frequency repeater provides a relatively low profile and high gain, the antennas are well isolated avoiding oscillation and reducing the complexity of an echo cancellation algorithm.
摘要翻译：频率中继器包括：分别在接地面的第一和第二侧上具有第一和第二相对表面的接地面（316）以及包括不同类型的定向天线的天线系统（310），所述天线系统包括（310）：施主天线阵列（312），其包括设置在所述接地平面（316）的第一侧上的施主偶极子（320,322）与第一表面的第一距离，供体偶极子（320,322）彼此平行设置; 覆盖天线阵列（314），其包括设置在所述接地面（316）的第二侧上且从所述第二表面移位第二距离的多个覆盖偶极子（324,326），所述覆盖偶极子（324,326）平行布置彼此并且横向于供体偶极子（320,322）; 一定量的平衡不平衡变压器和相应数量的馈电导体，其远离接地面（316）延伸并被配置为电磁馈送供体偶极子（320,322）和覆盖偶极子（324,326）中的相应的一个。虽然频率中继器提供相对较低的轮廓和高增益，但是天线是完全隔离的，避免振荡并降低回波消除算法的复杂性。

6. 发明申请

WO2009045219A1 ANTENNA HAVING A DEFINED GAB BETWEEN FIRST AND SECOND RADIATING ELEMENTS 审中-公开
标题翻译：天线在第一和第二辐射元素之间具有定义的GAB
公开(公告)号：WO2009045219A1
公开(公告)日：2009-04-09
申请号：PCT/US2007/080500
申请日：2007-10-04
申请人： QUALCOMM INCORPORATED , MOHAMMADIAN, Alireza, Hormoz
发明人： MOHAMMADIAN, Alireza, Hormoz
IPC分类号： H01Q9/40 , H01Q1/38 , H01Q9/32 , H01Q1/24 , H01Q1/27
CPC分类号： H01Q9/40 , H01Q1/242 , H01Q1/243 , H01Q1/273 , H01Q1/38 , H01Q9/32 , H04B2001/6908
摘要： An apparatus including an antenna for wireless communications is disclosed. The apparatus includes a first radiating element and a second radiating element that substantially surrounds the first radiating element to define a gap therebetween. The first radiating element is electromagnetically coupled to an electrically insulated from the second radiating element. The apparatus may further include a third radiating element that is electromagnetically coupled to the first and second radiating element. The third radiating element may be electrically coupled to the second radiating element and electrically insulated from the first radiating element. The second radiating element may include at least one characteristic feature that is substantially the same as at least one characteristic feature of the third radiating element.
摘要翻译：公开了一种包括用于无线通信的天线的装置。该装置包括第一辐射元件和第二辐射元件，其基本上围绕第一辐射元件以在其间限定间隙。第一辐射元件电磁耦合到与第二辐射元件电绝缘。该装置还可以包括电磁耦合到第一和第二辐射元件的第三辐射元件。第三辐射元件可电耦合到第二辐射元件并与第一辐射元件电绝缘。第二辐射元件可以包括与第三辐射元件的至少一个特征特征基本上相同的至少一个特征。

7. 发明申请

WO2016137757A1 ANTENNA STRUCTURES AND CONFIGURATIONS FOR MILLIMETER WAVELENGTH WIRELESS COMMUNICATIONS 审中-公开
标题翻译：毫米波长无线通信的天线结构和配置
公开(公告)号：WO2016137757A1
公开(公告)日：2016-09-01
申请号：PCT/US2016/017671
申请日：2016-02-12
申请人： QUALCOMM INCORPORATED
发明人： MOHAMMADIAN, Alireza, Hormoz , TASSOUDJI, Mohammad, Ali
IPC分类号： H01Q1/24 , H01Q9/04 , H01Q9/26 , H01Q21/06 , H01Q5/307 , H01Q5/48 , H01Q1/38 , H01Q3/30 , H01Q9/06
CPC分类号： H01Q21/065 , H01Q1/243 , H01Q1/38 , H01Q3/30 , H01Q5/20 , H01Q5/307 , H01Q5/48 , H01Q9/0407 , H01Q9/0414 , H01Q9/065 , H01Q9/26 , H01Q21/062 , H01Q21/28
摘要： Methods, systems, and apparatuses are described for wireless communication using the mmW spectrum. In particular, antenna structures may include arrays of antenna elements to deal with line-of-sight issues. Further, antenna structures may be configured to produce a beam (e.g., signal) that is relatively narrow and has a relatively high gain to deal with losses, such as mentioned above. Still further, antenna structures may be configured to provide beam steering (e.g., beamforming) capability. Such antenna structures may be designed to be relatively compact to deal with the limited real estate available on modern wireless communication devices (e.g., cellular telephones).
摘要翻译：描述了使用mmW频谱进行无线通信的方法，系统和装置。特别地，天线结构可以包括用于处理视线问题的天线元件阵列。此外，天线结构可以被配置为产生相对较窄并且具有相对较高增益的波束（例如，信号）来处理损耗，例如上述的。此外，天线结构可以被配置为提供波束转向（例如波束成形）能力。这样的天线结构可以被设计成相对紧凑以处理现代无线通信设备（例如，蜂窝电话）上可用的有限的房地产。

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