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    SYSTEM, METHOD AND DEVICE FOR WIRELESS POWER TRANSFER
    2.
    发明申请
    SYSTEM, METHOD AND DEVICE FOR WIRELESS POWER TRANSFER 审中-公开

    公开(公告)号：US20170338681A1

    公开(公告)日：2017-11-23

    申请号：US15159169

    申请日：2016-05-19

    申请人： MOTOROLA SOLUTIONS, INC.

    发明人： Bing Qin Lim ,  Chee Kit Chan ,  Murali Kuyimbil ,  Wai Mun Lee ,  Lee Sun Ooi ,  Ying Hooi Tan ,  Wooi Ping Teoh

    IPC分类号： H02J7/02 ,  H02J7/00 ,  H02J50/12

    摘要： A method and device for wireless power transfer is provided. The device includes a plurality of charging holders positioned adjacent to each other. The method includes generating a first magnetic field using a first transmit coil in a first charging holder. The method further includes generating a second magnetic field using a second transmit coil in a second charging holder positioned adjacent to the first charging holder. The method further includes magnetically coupling the first and second magnetic field to a receive coil of a portable electronic device, wherein magnetically coupling includes transferring power from the first and second magnetic field to the receive coil of the portable electronic device, the first magnetic field and the second magnetic field configured to have a synchronized phase.

    System, method and device for wireless power transfer
    5.
    发明授权
    System, method and device for wireless power transfer 有权

    公开(公告)号：US10797504B2

    公开(公告)日：2020-10-06

    申请号：US15159169

    申请日：2016-05-19

    申请人： MOTOROLA SOLUTIONS, INC.

    发明人： Bing Qin Lim ,  Chee Kit Chan ,  Murali Kuyimbil ,  Wai Mun Lee ,  Lee Sun Ooi ,  Ying Hooi Tan ,  Wooi Ping Teoh

    IPC分类号： H02J7/02 ,  H02J50/80 ,  H02J50/40 ,  H02J7/00 ,  H02J50/90 ,  H02J50/12

    摘要： A method and device for wireless power transfer is provided. The device includes a plurality of charging holders positioned adjacent to each other. The method includes generating a first magnetic field using a first transmit coil in a first charging holder. The method further includes generating a second magnetic field using a second transmit coil in a second charging holder positioned adjacent to the first charging holder. The method further includes magnetically coupling the first and second magnetic field to a receive coil of a portable electronic device, wherein magnetically coupling includes transferring power from the first and second magnetic field to the receive coil of the portable electronic device, the first magnetic field and the second magnetic field configured to have a synchronized phase.

    Loudspeaker audio accessory for a communication device
    6.
    发明授权
    Loudspeaker audio accessory for a communication device 有权
    用于通信设备的扬声器音频附件

    公开(公告)号：US09301047B2

    公开(公告)日：2016-03-29

    申请号：US14472780

    申请日：2014-08-29

    申请人： MOTOROLA SOLUTIONS, INC

    发明人： Hong Da Chua ,  Kok Yong Chan ,  Lanting L. Garra ,  Ying Hooi Tan

    IPC分类号： H04R3/00 ,  H04M1/725 ,  G08B3/00

    CPC分类号： H04R3/00 ,  G08B3/00 ,  H04B1/3827 ,  H04M1/7253 ,  H04R1/026 ,  H04R1/2811 ,  H04R1/345 ,  H04R2201/023 ,  H04R2205/021 ,  H04R2420/01 ,  H04R2430/01

    摘要： A loudspeaker audio accessory provides and non-cable interface to a portable radio. The accessory can operate in conjunction with the radio or as a standalone device. An accessory loudspeaker is contained within the accessory housing, the accessory loudspeaker being positioned at a tilted angle within the housing to direct audio upwards towards audio porting located on a top surface of the accessory housing. The accessory provides a plurality of operational modes, the first mode of operation being a stand-alone mode generating an emergency alert audio tone via the loudspeaker in response to a switch being enabled; and the second mode of operation provides boosted audio via the accessory loudspeaker when the accessory is coupled to a radio. The accessory can also operate in conjunction with the radio via a short range link to selectively emergency signals and boosted audio.

    摘要翻译： 扬声器音频附件为便携式收音机提供非电缆接口。 附件可以与收音机一起操作，也可以作为独立设备使用。 附件扬声器被容纳在附件壳体内，附件扬声器以倾斜的角度定位在壳体内，以将音频向上引导到位于附件壳体顶表面上的音频端口。 所述附件提供多种操作模式，所述第一操作模式是独立模式，其响应于启用开关而经由所述扬声器产生紧急警报音频音调; 并且当附件耦合到无线电时，第二操作模式通过附件扬声器提供增强的音频。 附件还可以通过短距离链接与无线电一起操作，以选择性地应急信号和增强的音频。