Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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David Yang — 2 Patents

Sony: 4 patents #8,966 of 25,231Top 40%
San Jose, CA: #17,604 of 32,062 inventorsTop 55%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,173,511 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7116644 Data sharing and linkage for IP telephony set-top boxes Mark Eyer, Matthew Chang, Aditya Krishnan, Andrew Proehl, Frederick J. Zustak +4 more 2006-10-03
6789106 Selective capture and storage of A/V objects in an interactive multimedia system Mark Eyer, Aditya Krishnan, Fred Zustak, Matthew Chang, Andrew Proehl +4 more 2004-09-07