Inventor
KRATZ PHILIP ADAM
US4 patents
Patents
4 patentsUS11493619B2Nov 8, 2022
Hybrid method for time-of-arrival-based ranging
ZAINAR INC7 citations83
US11968601B2Apr 23, 2024
System and methods for asset tracking, asset grouping, and error recovery
ZAINAR INC2 citations71
US12587813B2Mar 24, 2026
System and methods for asset tracking, asset grouping, and error recovery
ZAINAR INC0 citations60
US12513491B2Dec 30, 2025
Methods for asset tag grouping and recovery
ZAINAR INC0 citations60