Nielsen Just Lost All 11 Claims to a Facial-Recognition Paper From Outside TV
Nielsen sells its image-capture audience technology as proprietary and patented. On August 14, 2026, the Federal Circuit upheld that all 11 remaining claims of its patent were obvious, beaten by an academic facial-expression paper from outside TV.
Read the full issue on ADOTAT →What the issue found
- In Nielsen v. TVision Insights, No. 2025-1371, a precedential Federal Circuit opinion upheld the PTAB finding of invalidity.
- All 11 remaining claims of U.S. Patent No. 11,470,243, "Methods and Apparatus to Capture Images," were ruled obvious and unpatentable.
- TVision challenged 14 claims; Nielsen disclaimed three before the board ruled, and the other 11 fell anyway.
- The prior art was a facial-expression paper by researcher Ying-li Tian, with no connection to TV ratings.
- The court held Nielsen's broad claim language covered face detection generally, so non-TV research counted against it.
Unmeasured takes apart one TV measurement number every week. Subscribe free to get it on Tuesdays.
More from Unmeasured
- Nielsen Crowns YouTube the Top TV Streamer. YouTube TV Counts as Cable. · November 3, 2026
- Comscore Says Linear Holds 78% of TV Ad Time. Streaming Just Took Most of the Primetime Upfront. · October 27, 2026
- VideoAmp Sells AI as Proof. An Investor Wrote Its Stake Down 80%. · October 20, 2026
- Nielsen Sells DoubleVerify as Independence. Its Contract Lets It Refuse a Firewall. · October 14, 2026
- CIMM Gave TV Currency 18 Months To Get Its Act Together. Including Itself. · October 6, 2026