RH

Robert S. H. Hum

CL Canadian Patents & Dev. Limited: 1 patents #10 of 49Top 25%
📍 Ottawa, CA: #3,687 of 6,399 inventorsTop 60%
Overall (All Time): #4,047,401 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4369371 Broadband high speed optoelectronic semiconductor switch Elmer H. Hara, R. Ian MacDonald, Brian S. Kawasaki 1983-01-18