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Sean M. Callahan

WN Webtv Networks: 3 patents #1 of 31Top 4%
📍 San Diego, CA: #103 of 1,657 inventorsTop 7%
🗺 California: #2,144 of 26,763 inventorsTop 9%
Overall (2002): #21,318 of 266,432Top 9%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6460075 Browser-based email system with user interface for audio/video capture Mark H. Krueger, Michael A. Cleron, Lennart Lovstrand, Jeffrey D. Yaksick 2002-10-01
6396473 Overlay graphics memory management method and apparatus David R. Anderson 2002-05-28
6380985 Resizing and anti-flicker filtering in reduced-size video images 2002-04-30