DG

Daniel W. Griffin

DS Digital Voice Systems: 1 patents #1 of 2Top 50%
📍 Hollis, NH: #20 of 59 inventorsTop 35%
🗺 New Hampshire: #615 of 1,702 inventorsTop 40%
Overall (2019): #497,347 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10210875 Audio watermarking via phase modification John C. Hardwick 2019-02-19