Inventor
KHAWAJA KASHIF
SA6 patents
Patents
6 patentsUS10917442B2Feb 9, 2021
System and method for secure billing for IMS-based VoIP networks
SAUDI ARABIAN OIL CO2 citations61
US10811018B2Oct 20, 2020
System and method for using a unidirectional watermark for information leak identification
SAUDI ARABIAN OIL CO2 citations59
US12483659B2Nov 25, 2025
Tracking in-service IP phones using machine learning
SAUDI ARABIAN OIL CO0 citations55
US10951663B2Mar 16, 2021
Securing an IMS-based VoIP network with multiple VPNs
SAUDI ARABIAN OIL CO0 citations42
US11848861B2Dec 19, 2023
Multiprotocol label switching (MPLS) traffic engineering design for IP multimedia subsystem-based voice over Internet protocol
SAUDI ARABIAN OIL CO0 citations40
US11509574B2Nov 22, 2022
Multiprotocol label switching (MPLS) traffic engineering design for IP multimedia subsystem-based voice over internet protocol
SAUDI ARABIAN OIL CO0 citations40