RF

Richard E. De Freitas

DR Deltalab Research: 1 patents #3 of 3Top 100%
📍 Westford, MA: #699 of 1,013 inventorsTop 70%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #4,038,337 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4462106 Digital encoding circuitry John J. Blake 1984-07-24