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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Li CAI — 2 Patents

TLThomson Licensing: 2 patents #947 of 2,575Top 40%
Singapore, SG: #4,296 of 13,971 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Li CAI has been granted 2 US patents while listed as an inventor at Thomson Licensing. All of these patents were granted in 2011. Li CAI ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Li CAI in Singapore, SG.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8035746 Time base correction for digitized video signal Boon Keng Teng 2011-10-11
7920207 Video apparatus Frank Dumont, Chee Lam Tan, Qing Zhou 2011-04-05