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    Loudspeaker audio accessory for a communication device
    1.
    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

    Applicant: MOTOROLA SOLUTIONS, INC

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

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

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

    Abstract: 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.

    Abstract translation: 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。

    Safety alert apparatus for a portable communication device
    9.
    发明授权
    Safety alert apparatus for a portable communication device 有权
    用于便携式通信设备的安全警报装置

    公开(公告)号：US09305535B2

    公开(公告)日：2016-04-05

    申请号：US13901840

    申请日：2013-05-24

    Applicant: MOTOROLA SOLUTIONS, INC

    Inventor： Ellis A. Pinder ,  Lanting L. Garra

    IPC: G10K5/00 ,  G08B1/08 ,  G08B25/00 ,  G08B25/01

    CPC classification number: G10K5/00 ,  G08B1/08 ,  G08B25/009 ,  G08B25/016

    Abstract: A safety alert device (200) is formed of a clip (210) and integrated whistle (220) coupled to a portable communication device (300). The clip and integrated whistle can be removed or re-oriented from the radio (300) to provide user access to the whistle. The removal or rotation of the safety alert device (200) having clip and integrated whistle can further enable emergency radio mode operation. The whistle (220) operates as a safety alert when the battery of the portable communication device is either charged or discharged.

    Abstract translation: 安全警报装置（200）由联接到便携式通信装置（300）的夹子（210）和集成哨子（220）形成。 剪辑和集成的口哨可以从收音机（300）中移除或重新定向，以向用户提供对口哨的访问。 具有夹子和综合口哨的安全警报装置（200）的移除或旋转可进一步使紧急无线电模式操作。 当便携式通信设备的电池被充电或放电时，口哨（220）作为安全警报操作。

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