DH

Douglas Ryan Herbert

CA Captioncall: 1 patents #15 of 28Top 55%
Overall (All Time): #3,080,351 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9191494 Device, system, and method for performing echo cancellation in different modes of a communication device Brian Chevrier 2015-11-17