Patents

  • US patent 6,992,994 - Methods and systems for a generalized mobility solution using dynamic tunneling agent
  • US Patent 7,184,418 - Method and system for host mobility management protocol
  • US Patent 7,296,091- System and method for receiving over a network a broadcast from a broadcast source
  • US patent 7,319,689 - Method for handling the simultaneous mobility of mobile hosts in infrastructure-based networks
  • US patent 7,546,082 - Application-layer multicast for mobile users in diverse networks
  • US patent 7,664,501 - Seamless handoff across heterogeneous access networks using a handoff controller in a service control unit
  • US Patent, 7,738,882 - Framework of media-independent pre-authentication improvements: including considerations for failed switching and switchback
  • US Patent, 7,768,975 - Fast handoff using GPS technology for mobile telematics
  • US Patent 7,813,319 - Framework of media-independent pre-authentication
  • US Patent, 7,936,719 - Packet loss prevention during handoff using packet copy-and-forward
  • US Patent 7,978,655 - Secure and seamless WAN-LAN roaming
  • US Patent, 8,068,460 - Dynamic Packet Buffering System for Mobile Handoff
  • US Patent 8,098,627 - P-CSCF Fast Handoff for IMS/MMD Architecture
  • US Patent 8,190,768 Network Selection Mechanism
  • US Patent 8,341,395 Media Independent Handover Protocol Security
  • US Patent 8,259,682 Framework of media-independent pre-authentication
  • US Patent 8,243,687 Secure and seamless roaming
  • US Patent 8,446,875. Media Independent Pre-authentication supporting fast-handoff in Proxy MIPv6 Environment
  • US Patent 8,442,005 - Seamless Handoff Across Heterogeneous Access Networks Using a Handoff Controller in a Service Control Unit
  • US Patent 8,565,186 - Methods of Mitigation of Trombone Routing in an IMS/MMD Network
  • US Patent 8, 625, 551 - Flexible Mobility Framework for Heterogeneous Roaming in Next Generation Wireless Networks
  • US Patent 8,670,407 - Proxy Mobile IP
  • US Patent 8.701,164 Key Caching, QoS and Multicast extensions to media-independent preauthentication
  • US Patent 8,717,931 . Network Discovery Mechanisms
  • US Patent 8,718066 . Fast handoff using GPS technology for mobile telematics
  • US Patent 8,792,454 - Secure and seamless WAN-LAN roaming
  • US Patent 8, 929330 . Network Discovery Mechanisms
  • US Patent 8,971,291 . P-CSCF fast handoff for IMS/MMD Architecture
  • US Patent 9,025,771 . Security Optimization for IMS/MMD Architecture
  • US Patent 9,094,412 . Self Organizing IP Multimedia Subsystem