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公开(公告)号：US10051499B1
公开(公告)日：2018-08-14
申请号：US14561065
申请日：2014-12-04
Applicant: Amazon Technologies, Inc.
Inventor： Anuj Dron , Rohit Sammeta , Adrian Napoles , Ulf Jan Ove Mattsson , Chun Kit Lai , Daejoung Kim , Namhoon Kim , Eswarappa Channabasappa , Peruvemba Ranganathan Sai Ananthanarayanan
Abstract: Systems, devices, methods, computer-readable media, techniques, and methodologies are disclosed for optimizing radio frequency configuration of a user device for better power management and faster time to first fix. The radio frequency configuration of user devices may be optimized based on user input analysis, machine learning, or crowd sourcing methodologies.
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公开(公告)号：US10419959B1
公开(公告)日：2019-09-17
申请号：US16031400
申请日：2018-07-10
Applicant: Amazon Technologies, Inc.
Inventor： Anuj Dron , Rohit Sammeta , Adrian Napoles , Ulf Jan Ove Mattsson , Chun Kit Lai , Daejoung Kim , Namhoon Kim , Eswarappa Channabasappa , Peruvemba Ranganathan Sai Ananthanarayanan
Abstract: Systems, devices, methods, computer-readable media, techniques, and methodologies are disclosed for optimizing radio frequency configuration of a user device for better power management and faster time to first fix. The radio frequency configuration of user devices may be optimized based on user input analysis, machine learning, or crowd sourcing methodologies.
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公开(公告)号：US09912041B1
公开(公告)日：2018-03-06
申请号：US14535245
申请日：2014-11-06
Applicant: Amazon Technologies, Inc.
Inventor： Eswarappa Channabasappa , Adrian Napoles , Chun Kit Lai , Daejoung Kim , Seng Chin Tai , Peruvemba Ranganathan Sai Ananthanarayanan , Anuj Dron , Namhoon Kim , Ulf Jan-Ove Mattsson , Rohit Sammeta
CPC classification number: H01Q1/243 , H01Q1/245 , H01Q9/0407 , H01Q9/40 , H01Q15/004 , H01Q17/001 , H01Q19/10
Abstract: Antenna carriers with magneto-dielectric material and beam-shaping elements for enhanced performance and radiation safety of electronic devices are described. One electronic device includes a housing, an antenna element disposed on an antenna carrier, and a printed circuit board (PCB) disposed within the housing, the printed circuit board including radio frequency (RF) circuitry. The antenna carrier can be made up of a plastic cap, a ground plane, and a magneto-dielectric substrate with both dielectric and magnetic properties. The plastic cap is disposed at a first side of the housing and the magneto-dielectric substrate is disposed on a top surface of the plastic cap. The antenna element is disposed on a bottom surface of the magneto-dielectric substrate and electrically coupled to the RF circuitry. The antenna element radiates electromagnetic energy in a resonant mode and the magnetic property of the magneto-dielectric material increase efficiency, frequency bandwidth, or both.
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公开(公告)号：US09774362B1
公开(公告)日：2017-09-26
申请号：US14536160
申请日：2014-11-07
Applicant: Amazon Technologies, Inc.
Inventor： Rohit Sammeta , Anuj Dron , Peruvemba Ranganathan Sai Ananthanarayanan , Chun Kit Lai , Eswarappa Channabasappa , Namhoon Kim , Dave Kim , Adrian Napoles , Ulf Jan-Ove Mattsson
CPC classification number: H04B1/40 , H04B1/0458 , H04M2250/12 , H04W52/288
Abstract: A user device obtains sensor data from sensors included in the user device. A set of current state information is determined based on the sensor data. A tuner code associated with the current state information is identified. Tuning values associated with the tuner code are varied during a training stage to determine an optimized tuner code. One or more antennae of the user device are tuned for communication in accordance with the optimized tuner code.
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公开(公告)号：US09415869B1
公开(公告)日：2016-08-16
申请号：US14670279
申请日：2015-03-26
Applicant: Amazon Technologies, Inc.
Inventor： Danny Chan , Eswarappa Channabasappa , Namhoon Kim , Tzung-I (Ian) Lee , Ulf Jan Ove Mattsson , Joseph Christopher Modro , Ming Zheng
CPC classification number: B64C39/024 , B64C2201/027 , B64C2201/122 , B64C2201/126 , B64C2201/143 , G05D1/104 , G08G5/0052 , G08G5/0069
Abstract: A plurality of UAVs may be operated in a fleet, each of the UAVs in the fleet being configured to work collectively to achieve one or more functions, such as to create a display or implement an antenna array. The fleet of UAVs may operate individually and/or may be coupled to one another to operate as a collective unit. In some embodiments, one or more UAVs in the fleet may operate individually, while two or more UAVs in the fleet may be connected to one another. In such embodiments, the individual UAVs and the connected UAVs may together comprise the fleet.
Abstract translation: 多个UAV可以在车队中操作，车队中的每个UAV被配置为共同工作以实现一个或多个功能，例如创建显示器或实现天线阵列。 无人机的舰队可以单独操作和/或可以彼此耦合以作为集体单元操作。 在一些实施例中，车队中的一个或多个UAV可以单独操作，而车队中的两个或更多UAV可以彼此连接。 在这样的实施例中，各个UAV和连接的无人机可以在一起构成车队。
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Patent Agency Ranking
公开(公告)号：US09397727B1
公开(公告)日：2016-07-19
申请号：US14567650
申请日：2014-12-11
Applicant: Amazon Technologies, Inc.
Inventor： Ulf Jan-Ove Mattsson , Chun Kit Lai , Peruvemba Ranganathan Sai Ananthanarayanan , Namhoon Kim , Eswarappa Channabasappa , Adrian Napoles , Anuj Dron , Rohit Sammeta , Seng Chin Tai
CPC classification number: H04B5/0031 , H04B5/0081
Abstract: An electronic device including a Near Field Communication (NFC) antenna and a slot antenna is described. The slot antenna may be formed by a slot opening in a housing of the electronic device. The slot opening may be shaped as a rectangular slot, a T-shaped slot, or T-shaped slot leading into a circular opening. The slot opening exposes the NFC antenna and allows the NFC antenna to radiate in a first frequency band while the slot antenna radiates at a second frequency band.
Abstract translation: 描述了包括近场通信（NFC）天线和时隙天线的电子设备。 缝隙天线可以由电子设备的壳体中的槽开口形成。 狭槽开口可以形成为通向圆形开口的矩形槽，T形槽或T形槽。 插槽开口露出NFC天线，并允许NFC天线以第一频带辐射，而缝隙天线在第二频带辐射。
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公开(公告)号：US09196953B1
公开(公告)日：2015-11-24
申请号：US14552339
申请日：2014-11-24
Applicant: Amazon Technologies, Inc.
Inventor： Namhoon Kim , Adrian Napoles
CPC classification number: H01Q5/321 , H01Q1/243 , H01Q1/246 , H01Q1/36 , H01Q1/50 , H01Q9/14 , H04B1/401
Abstract: Antenna structures and methods of operating an antenna of an electronic device are described. A system may include an antenna comprising a plurality of physically connected elements. The elements may include a respective electrical switch and may have a respective first electrical path length when the electrical switch is in a non-conductive state and a respective second electrical path length when the electrical switch is in a conductive state. The system may further include an antenna controller to receive information indicative of an operating frequency and to configure the antenna to have a total electrical path length corresponding to the operating frequency by operating the switches.
Abstract translation: 描述了操作电子设备天线的天线结构和方法。 系统可以包括包括多个物理连接的元件的天线。 元件可以包括相应的电开关，并且当电开关处于非导通状态时可以具有相应的第一电路径长度，并且当电开关处于导通状态时可以具有相应的第二电路径长度。 系统还可以包括天线控制器，用于接收指示工作频率的信息，并且通过操作开关将天线配置为具有对应于工作频率的总电路长度。
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公开(公告)号：US10027023B1
公开(公告)日：2018-07-17
申请号：US15059537
申请日：2016-03-03
Applicant: Amazon Technologies, Inc.
Inventor： Namhoon Kim , Adrian Napoles
Abstract: Antenna structures and methods of operating the same of an electronic device are described. One wearable electronic device includes a housing of conductive material and an antenna structure disposed on or within a band that is used to affix to a user. The antenna structure includes a first connector, a second connector, and a first antenna element. The first and second connectors extend out from sides of the band and electrically couple to a RF feed and a ground point when the first and second connectors are physically coupled to the housing. The RF circuitry is operable to cause a first current flow on at least the first antenna element via the first connector to radiate electromagnetic energy in a first frequency range.
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公开(公告)号：US09756544B2
公开(公告)日：2017-09-05
申请号：US14530414
申请日：2014-10-31
Applicant: Amazon Technologies, Inc.
Inventor： Peruvemba Ranganathan Sai Ananthanarayanan , Chun Kit Lai , Adrian Napoles , Namhoon Kim , Eswarappa Channabasappa , Ulf Jan Ove Mattsson , Anuj Dron , Daejoung Kim , Rohit Sammeta
IPC: H04W36/30 , H04W84/12 , H04W76/02 , H04W76/06 , H04W88/06 , H04B1/00 , H04B1/04 , H04B1/3827 , H04B7/06
CPC classification number: H04W36/30 , H04B1/0064 , H04B1/04 , H04B1/3838 , H04B7/06 , H04B7/0608 , H04B7/061 , H04W76/10 , H04W76/30 , H04W84/12 , H04W88/06
Abstract: A user device selects a communication module from a plurality of communication modules of the user device to communicate first data to a first device in a first configuration, selects a first antenna from a plurality of antennas of the user device to communicate the first data in the first configuration, and couples the communication module to the first antenna in the first configuration. The user device additionally selects the communication module to communicate second data to a second device in a second configuration, selects the first antenna and a second antenna from the plurality of antennas to communicate the second data in the second configuration, and couples the communication module to the first antenna and the second antenna in the second configuration.
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公开(公告)号：US10347977B1
公开(公告)日：2019-07-09
申请号：US15604290
申请日：2017-05-24
Applicant: Amazon Technologies, Inc.
Inventor： Namhoon Kim , Ming Zheng
Abstract: Antenna structures and methods of operating the same of an electronic device are described. One apparatus includes a circuit board and an antenna having a ground element disposed on the circuit board. A ground-extension bracket is coupled to the ground element and oriented orthogonally to the circuit board. The antenna further includes a radiating element disposed on the circuit board and oriented linearly with respect to the ground-extension bracket. The antenna, in response to a radio frequency (RF) signal, is configured to radiate electromagnetic energy in a radiation pattern at an angle of polarization with respect to a plane of the circuit board, where the angle of polarization is acute and angled towards the ground-extension bracket.
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