Inventor

CROY DAVID J

US2 patents

⚠️ This page may combine multiple inventors who share the name “CROY DAVID J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CROY DAVID J

1 patent

US8467717B2Jun 18, 2013

Portable audience measurement architectures and methods for portable audience measurement

CROY DAVID J60 citations92

NIELSEN CO US LLC

1 patent

US8023882B2Sep 20, 2011

Portable audience measurement architectures and methods for portable audience measurement

NIELSEN CO US LLC35 citations90