JH

James R. Holzgrafe

MA Macrovision: 1 patents #4 of 5Top 80%
📍 Sunnyvale, CA: #151 of 512 inventorsTop 30%
🗺 California: #4,598 of 17,285 inventorsTop 30%
Overall (1997): #135,957 of 185,788Top 75%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5608799 Method and apparatus for scrambling and descrambling of video signal with edge fill John O. Ryan, Ronald Quan, Peter Wonfor 1997-03-04