发明名称 EMERGENCY ALERT DEVICE WITH SILENT GPS AND MOBILE COMMUNICATIONS CAPABILITIES
摘要 An emergency alert device with tactile features to allow a user to discretely report an emergency without the need to look at the device is disclosed. The device may include a body with a cover. A processor, an antenna, and a battery may be located within the body. At least one button may be located under the cover for protection. The button may have a tactile feature corresponding to an emergency service, such that a user can identify the desired emergency service by touch.
申请公布号 US2011319048(A1) 申请公布日期 2011.12.29
申请号 US20100824613 申请日期 2010.06.28
申请人 MATLOCK KENNY LOFLAND 发明人 MATLOCK KENNY LOFLAND
分类号 H04M11/04;G08B1/08 主分类号 H04M11/04
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