BH

Brant M. Helf

PI Picturetel: 1 patents #1 of 9Top 15%
📍 Newton, MA: #44 of 209 inventorsTop 25%
🗺 Massachusetts: #1,083 of 4,501 inventorsTop 25%
Overall (1997): #171,543 of 185,788Top 95%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5664057 Fixed bit rate speech encoder/decoder Antony Henry Crossman 1997-09-02