DR

Douglas F. Ridley

NP North American Philips: 2 patents #168 of 645Top 30%
SI Signetics: 1 patents #38 of 93Top 45%
📍 Saratoga, CA: #1,541 of 2,933 inventorsTop 55%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,663,042 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5171716 Method of manufacturing semiconductor device with reduced packaging stress Myron R. Cagan, Daniel J. Belton 1992-12-15
5045918 Semiconductor device with reduced packaging stress Myron R. Cagan, Daniel J. Belton 1991-09-03
4569121 Method of fabricating a programmable read-only memory cell incorporating an antifuse utilizing deposition of amorphous semiconductor layer Sheldon C. P. Lim, Saiyed Raza, George W. Conner 1986-02-11