WK

William M. Kramer

RC Rca: 4 patents #311 of 1,739Top 20%
🗺 Pennsylvania: #19,182 of 74,527 inventorsTop 30%
Overall (All Time): #1,306,040 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4689873 Imaging device having two anti-reflection layers on a surface of silicon wafer 1987-09-01
4604519 Intensified charge coupled image sensor having an improved CCD support James A. Zollman, James L. Rhoads 1986-08-05
4594605 Imaging device having enhanced quantum efficiency 1986-06-10
4228446 Reduced blooming device having enhanced quantum efficiency 1980-10-14