US Patent 10152297 Classroom system
Patent 10152297 was granted and assigned to Lightspeed Technologies, Inc. on December, 2018 by the United States Patent and Trademark Office.
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A distributed audio system can comprise a first radio and a second radio. The first radio can comprise a first control data pathway for wirelessly coupling to a first mobile device through which first control signals are transmitted and a first audio pathway for wirelessly coupling to a second mobile device through which audio signals are transmitted. The second radio can comprise a second control data pathway for wirelessly coupling to a second mobile device through which second control signals are transmitted and a second audio pathway for wirelessly coupling to the first mobile device through which audio signals are transmitted. Transmission of the audio and control signals is selectively blocked from one of the mobile devices when the other is recording or playing back audio.
US Patent 10152297 Classroom system
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