DC

David A. Cushman

DI Digimarc: 1 patents #23 of 48Top 50%
Overall (2016): #428,969 of 481,213Top 90%
1
Patents 2016

Issued Patents 2016

Patent #TitleCo-InventorsDate
9305559 Audio watermark encoding with reversing polarity and pairwise embedding Ravi K. Sharma, Brett A. Bradley, Shankar Thagadur Shivappa, Ajith M. Kamath 2016-04-05