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公开(公告)号：US10681818B1
公开(公告)日：2020-06-09
申请号：US16208200
申请日：2018-12-03
Applicant: Amazon Technologies, Inc.
Inventor： Sarah Graber , Sun Joo Han , Bernhard Wildner , Adrian Napoles , Ulf Jan-Ove Mattsson , Felipe Varela , Albert John Yu Sam Chua , Brad Arnold
Abstract: Systems, methods, and computer-readable media are disclosed for ring-shaped devices with voice integration. In one embodiment, an example device may include an antenna element that at least partially forms an outer surface of the ring-shaped device, an outer shell coupled to the antenna element, an inner shell coupled to the outer shell, a curved battery disposed along a first side of the ring-shaped device, and a flexible printed circuit assembly coupled to the curved battery and disposed along a second side of the ring shaped device.
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公开(公告)号：US20200178395A1
公开(公告)日：2020-06-04
申请号：US16208200
申请日：2018-12-03
Applicant: Amazon Technologies, Inc.
Inventor： Sarah Graber , Sun Joo Han , Bernhard Wildner , Adrian Napoles , Ulf Jan-Ove Mattsson , Felipe Varela , Albert John Yu Sam Chua , Brad Arnold
Abstract: Systems, methods, and computer-readable media are disclosed for ring-shaped devices with voice integration. In one embodiment, an example device may include an antenna element that at least partially forms an outer surface of the ring-shaped device, an outer shell coupled to the antenna element, an inner shell coupled to the outer shell, a curved battery disposed along a first side of the ring-shaped device, and a flexible printed circuit assembly coupled to the curved battery and disposed along a second side of the ring shaped device.
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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：US09941730B1
公开(公告)日：2018-04-10
申请号：US14839218
申请日：2015-08-28
Applicant: Amazon Technologies, Inc.
Inventor： Daejoung (Dave) Kim , Adrian Napoles
CPC classification number: H02J7/025 , H02J7/0042 , H02J7/0047 , H02J50/20 , H02J50/23 , H02J2007/005
Abstract: Described herein are example charging stations for wirelessly recharging a variety of mobile devices. In some cases, the charging station is configured to receive a location indication of an antenna within the device, to determine a position of the device within the charging station, and to select an antenna from an array of antennas to provide a recharge signal to the device based on the location indication and the position of the device.
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公开(公告)号：US09608327B1
公开(公告)日：2017-03-28
申请号：US14312716
申请日：2014-06-24
Applicant: Amazon Technologies, Inc.
Inventor： Seng Chin Tai , Chun Kit Lai , Adrian Napoles
CPC classification number: H01Q7/06 , H01Q1/243 , H04B5/0081
Abstract: The range of a Near Field Communications (NFC) in an electronic device is boosted by positioning a magnet near the center of a spiral loop NFC antenna. The magnet interacts with a modulated magnetic field generated by the antenna, concentrating the power of the modulated field. The magnet may be part of another component of the device, such as a magnet in the zoom mechanism of a camera. If the electronic device has a metal case, performance of the NFC antenna is further enhanced by including an opening through the metal over an axis of the magnet and a segment of the antenna's spiral loop, and by extending the opening to eliminate a parasitic current pathway around the antenna. The extended opening in the metal case significantly reduces the effect of eddy currents generated in the housing that counter the NFC magnetic field.
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Patent Agency Ranking
公开(公告)号：US09421869B1
公开(公告)日：2016-08-23
申请号：US14866761
申请日：2015-09-25
Applicant: Amazon Technologies, Inc.
Inventor： Peruvemba Ranganathan Sai Ananthanarayanan , Anuj Dron , Adrian Napoles , Rohit Sammeta , Ming Zheng
CPC classification number: B60L5/005 , B60L11/182 , B60L11/1829 , B60L2200/10 , B64C2201/027 , B64C2201/042 , B64C2201/066 , B64C2201/206 , B64D5/00 , G05D1/104 , Y02T10/7005 , Y02T10/7072 , Y02T90/12 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/14
Abstract: This disclosure describes a power unmanned aerial vehicle (UAV) that may generate a current from a magnetic field of an overhead power line. In various implementations, while the power UAV is flying, the power UAV may receive another UAV at a platform. A control element of the power UAV may generate signals to cause the power UAV to fly to a location of a conductor of the power line. The control element may also determine a position of the secondary coil with respect to the power line and generate control signals to adjust the position of the secondary coil based on the determined position of the secondary coil, a determined safety distance, and/or a determined threshold distance for efficient current generation. A shielding substrate may also be provided to shield electronics of the power UAV or other UAVs from magnetic fields.
Abstract translation: 本公开描述了可以从架空电力线的磁场产生电流的无功无人机（UAV）。 在各种实施方式中，当无人机在飞行时，电力UAV可以在平台上接收另一UAV。 动力UAV的控制元件可以产生信号以使得动力UAV飞行到电力线路的导体的位置。 控制元件还可以确定次级线圈相对于电力线的位置，并产生控制信号以根据确定的次级线圈的位置，确定的安全距离和/或确定的次级线圈来调整次级线圈的位置 阈值距离用于高效电流产生。 还可以提供屏蔽衬底以屏蔽电力UAV或其他UAV的电磁场免受磁场影响。
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7.发明授权公开(公告)号：US09413058B1
公开(公告)日：2016-08-09
申请号：US14796040
申请日：2015-07-10
Applicant: Amazon Technologies, Inc.
Inventor： Jerry Weiming Kuo , Adrian Napoles , Ming Zheng , Khaled Ahmad Obeidat
Abstract: Antenna structures and methods of operating the same are described. One apparatus includes a metal cover having a first corner portion, a second corner portion, and an elongated portion. The elongated portion is physically separated from the first corner portion by a first cutout in the metal cover and the elongated portion is physically separated from the second corner portion by a second cutout in the metal cover. A radio frequency (RF) circuit is coupled to a feeding element that is coupled to the elongated portion. A capacitor is coupled between the feeding element and the first corner portion near the distal end of the feeding element. The RF circuit is operable to cause the feeding element, the elongated portion, and the first corner portion to radiate electromagnetic energy as a first radiator in a first frequency range with dual resonance.
Abstract translation: 描述了天线结构及其操作方法。 一种装置包括具有第一角部，第二角部和细长部的金属盖。 细长部分通过金属盖中的第一切口在物理上与第一角部分离，并且细长部分通过金属盖中的第二切口在物理上与第二角部分离。 射频（RF）电路耦合到耦合到细长部分的馈电元件。 馈电元件和靠近馈电元件远端的第一角部之间耦合电容器。 RF电路可操作以使得馈电元件，细长部分和第一角部分在具有双重谐振的第一频率范围内作为第一辐射器辐射电磁能。
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公开(公告)号：US09369187B1
公开(公告)日：2016-06-14
申请号：US14692686
申请日：2015-04-21
Applicant: AMAZON TECHNOLOGIES, INC.
Inventor： Rohit Sammeta , Peruvemba Ranganathan Sai Ananthanarayanan , Adrian Napoles , Anuj Dron , Mercyma Deeba Balachandran
CPC classification number: H04B7/0404 , H01Q1/521 , H04B1/40 , H04B7/0802 , H04B7/0874
Abstract: Technologies described herein are directed to switching between antennas in response to a change in an isolation value identified using a neutralization line. A device may include a first set of antennas including a first antenna, a second antenna, a neutralization line coupled between the first antenna and the second antenna, and a controller. The controller is coupled to the neutralization line. The controller determines a first isolation value between the first antenna and the second antenna using the neutralization line, determines a change in isolation value between the first antenna and the second antenna to a second isolation value, determines that the second isolation value exceeds a threshold, and switches from using the first set of antennas to using a second set of antennas.
Abstract translation: 本文描述的技术涉及响应于使用中和线识别的隔离值的变化而在天线之间切换。 设备可以包括第一组天线，包括第一天线，第二天线，耦合在第一天线和第二天线之间的中和线，以及控制器。 控制器耦合到中和线。 控制器使用中和线确定第一天线和第二天线之间的第一隔离值，将第一天线与第二天线之间的隔离值的变化确定为第二隔离值，确定第二隔离值超过阈值， 并且从使用第一组天线切换到使用第二组天线。
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公开(公告)号：USD961582S1
公开(公告)日：2022-08-23
申请号：US29706056
申请日：2019-09-17
Applicant: Amazon Technologies, Inc.
Designer： Sarah Graber , Sun Joo Han , Bernhard Wildner , Adrian Napoles , Ulf Jan-Ove Mattsson , Felipe A. Varela , Albert John Yu Sam Chua
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公开(公告)号：US10303415B1
公开(公告)日：2019-05-28
申请号：US14670255
申请日：2015-03-26
Applicant: Amazon Technologies, Inc.
Inventor： Peruvemba Ranganathan Sai Ananthanarayanan , Danny Chan , Anuj Dron , Adrian Napoles , Rohit Sammeta , Steven James Wilkins
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.
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