US 12,223,868 B1
Display screen anomaly detection system
Utsav Babasaheb Namadar, Redmond, WA (US); and Jason Williams, Kenmore, WA (US)
Assigned to MICROSOFT TECHNOLOGY LICENSING, LLC, Redmond, WA (US)
Filed by Microsoft Technology Licensing, LLC, Redmond, WA (US)
Filed on Jan. 2, 2024, as Appl. No. 18/402,401.
Int. Cl. G09G 3/00 (2006.01); G09G 5/10 (2006.01)
CPC G09G 3/006 (2013.01) [G09G 5/10 (2013.01); G09G 2320/0247 (2013.01); G09G 2320/0626 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method, comprising:
obtaining luminosity measurements of a display acquired over a series of frames depicted on the display;
processing the luminosity measurements to form a luminosity signature for the series of frames; and
detecting transient anomalies for the display based at least on the luminosity signature.