WR

Walter Rosenzweig

BL Bell Telephone Laboratories: 2 patents #297 of 1,445Top 25%
📍 Allentown, PA: #422 of 1,150 inventorsTop 40%
🗺 Pennsylvania: #23,606 of 74,527 inventorsTop 35%
Overall (All Time): #1,685,209 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4284905 IGFET Bootstrap circuit — 1981-08-18
4260909 Back gate bias voltage generator circuit Austin C. Dumbri 1981-04-07
4244578 Electronic backgammon — 1981-01-13