Patent ID: 8536901

Claim:
An apparatus to drive an analog signal into a sensory tissue comprising: an analog-to-digital converter converting an original analog signal to a digital signal at an analog-to-digital converter sample rate; a digital transceiver communicating wirelessly with said analog-to-digital converter to receive the digital signal; a digital data buffer receiving the digital signal from said digital transceiver a digital-to-analog converter communicating with said digital data buffer and converting the digital signal into a reconstructed analog signal at a digital-to-analog converter sample rate faster than the analog-to-digital converter sample rate, the reconstructed analog signal comprising a plurality of intensity values; a pixel clock matching the digital-to-analog converter sample rate; a bio-interface array comprising a plurality of electrodes and operably proximate to the sensory tissue, said bio-interface array communicating with said digital-to-analog converter, said digital data buffer, and said pixel clock so as to clock the plurality of intensity values in the reconstructed analog signal from the digital-to-analog converter into the plurality of electrodes of the bio-interface array.