DC

Douglas J. Chapman

CS Credence Systems: 2 patents #63 of 214Top 30%
📍 Lake Oswego, OR: #394 of 769 inventorsTop 55%
🗺 Oregon: #12,654 of 28,073 inventorsTop 50%
Overall (All Time): #2,263,057 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5789958 Apparatus for controlling timing of signal pulses Jeffrey D. Currin, Philip Theodore Kuglin 1998-08-04
5684421 Compensated delay locked loop timing vernier Jeffrey D. Currin 1997-11-04