DF

Daniel K. Freeman

BL British Telecommunications Public Limited: 1 patents #10 of 72Top 15%
📍 Reading, MA: #4 of 21 inventorsTop 20%
🗺 Massachusetts: #885 of 3,963 inventorsTop 25%
Overall (1994): #145,941 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5276765 Voice activity detection Ivan Boyd 1994-01-04