JH

John C. Hardwick

DS Digital Voice Systems: 2 patents #1 of 2Top 50%
📍 Acton, MA: #26 of 169 inventorsTop 20%
🗺 Massachusetts: #1,286 of 9,131 inventorsTop 15%
Overall (2011): #90,735 of 364,097Top 25%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7970606 Interoperable vocoder 2011-06-28
7957963 Voice transcoder 2011-06-07