Inventor
ZAIT HICHEM
US13 patents
Patents
13 patentsUS9961624B1May 1, 2018
Network slice selection in wireless telecommunication networks
T MOBILE USA INC77 citations96
US9763168B1Sep 12, 2017
Blocked device checking in roaming scenarios
T MOBILE USA INC12 citations83
US10440642B2Oct 8, 2019
Network slice selection in wireless telecommunication networks
T MOBILE USA INC8 citations82
US10148482B2Dec 4, 2018
Video interconnect termination charging
T MOBILE USA INC4 citations72
US9967723B2May 8, 2018
Roaming LTE emergency call with call back number retrieval
T MOBILE USA INC4 citations72
US9826380B1Nov 21, 2017
Video over LTE data usage metering
T MOBILE USA INC6 citations71
US12532384B2Jan 20, 2026
Device information determination for anonymous calls
T MOBILE USA INC1 citations63
US10117156B2Oct 30, 2018
Blocked device checking in roaming scenarios
T MOBILE USA INC1 citations62
US11778490B1Oct 3, 2023
Failover to a backup policy and charging rules function (PCRF) node
T MOBILE USA INC0 citations57
US10659278B2May 19, 2020
Video interconnect system
T MOBILE USA INC0 citations51
US10292088B2May 14, 2019
Blocked device checking in roaming scenarios
T MOBILE USA INC0 citations51
US10602413B2Mar 24, 2020
Policy state propagation system
T MOBILE USA INC0 citations40
US9979667B2May 22, 2018
Home-based router with traffic prioritization
T MOBILE USA INC0 citations33