Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 19, 2013
Patent Application Number
13469156
Date Filed
May 11, 2012
Patent Citations Received
Patent Primary Examiner
Patent abstract
An application for a two-way communication system for communicating with a person who is within a vehicle includes a short-range radio transmission to transmit audio to a radio within the vehicle. Communication from the person is done by reflecting a light beam on a window of the vehicle and receiving the light beam. The light beam is modulated by vibration of the window caused by the person's voice. The received light beam is then processed to reproduce the sound of the person's voice.
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