Inventor
ZOLDOS JOHN
US3 patents
Patents
3 patentsUS12244894B2Mar 4, 2025
Methods and apparatus to detect a presence status
NIELSEN CO US LLC0 citations58
US11812104B2Nov 7, 2023
Methods and apparatus to detect a presence status
NIELSEN CO US LLC0 citations58
US12418699B2Sep 16, 2025
Tracking media-delivery-device in relation to media presentation and exposure
NIELSEN CO US LLC0 citations43