WM

William Marshall

Caltech: 2 patents #1,302 of 4,321Top 35%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,239,964 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6088376 Vertical-cavity-surface-emitting semiconductor devices with fiber-coupled optical cavity John O'Brien, Philip Moss Platzman, Amnon Yariv, Axel Scherer 2000-07-11
4744616 Monolithic electro-optic modulator array Deborah L. Robinson, Joseph Katz 1988-05-17