1
Patricia A Landgren: System and method for appending location information to a communication sent from a mobile terminal operating in a wireless communication system to an internet server. Nortel Networks, Bruce E Garlick, James A Harrison, September 5, 2000: US06115754 (236 worldwide citation)

A location appending system appends location information concerning a mobile unit to a communication passing through a gateway between a wireless network and the Internet, the communication sent by the mobile unit. The location appending system includes a gateway interface, an Internet request parsi ...


2
Andrew Silver, Patricia A Landgren: System, method, and apparatus for using alternative numbers for routing voice calls and short messages in a communications network. Tango Networks, December 27, 2011: US08086254 (6 worldwide citation)

A system, method and computer-readable medium for allowing the use of an alternative numbering plan for delivering short messages to mobile subscribers using the public mobile telephone network is provided. Users of an enterprise or other closed networks as well as users that are not part of a close ...


3
Cecil L Taylor, Patricia A Landgren: System and method of operation for correctly routing location update service messages in a cellular digital packet data system. Nortel Networks, Bruce E Garlick, James A Harrison, March 6, 2001: US06198917 (3 worldwide citation)

A method of updating mobility information for a Mobile End System (MES) in a Cellular Digital Packet Data network uniquely identifies a Serving Mobile Data Intermediate System (MDIS) in a ReDirect Request (RDR) so that the Location Update Service (LUS) can complete its location updating operations. ...


4
Andrew Silver, Patricia A Landgren: System, method, and apparatus for using alternative numbers for routing voice calls and short messages in a communications network. Tango Networks, April 2, 2013: US08412241 (2 worldwide citation)

A system, method and computer-readable medium for allowing the use of an alternative numbering plan for delivering short messages to mobile subscribers using the public mobile telephone network is provided. Users of an enterprise or other closed networks as well as users that are not part of a close ...


5
Patricia A Landgren, Andrew Silver: Method and apparatus of supporting wireless femtocell communications. TANGO NETWORKS, January 5, 2016: US09232459 (1 worldwide citation)

A method and apparatus of routing a call in a femtocell network are disclosed. In one example call routing method, a call is originated from the mobile station via a femtocell access point and the call is transmitted to a femtocell gateway, a mobile switching center and a carrier gateway server and ...


6
Patricia A Landgren, Andrew Silver: Method and apparatus of supporting wireless femtocell communications. Tango Networks, February 13, 2018: US09894696

A method and apparatus of routing a call in a femtocell network are disclosed. In one example call routing method, a call is originated from the mobile station via a femtocell access point and the call is transmitted to a femtocell gateway, a mobile switching center and a carrier gateway server and ...


7
Lathan W Lewis, Andrew Silver, Patricia A Landgren: System, method, and computer-readable medium for implementing intelligent network service functionality in a network. Tango Networks, September 20, 2011: US08024455

A system, method and computer-readable medium for simulating intelligent network triggers in a network system are provided. A mobile terminal is configured with an intelligent network Simulator adapted to detect call events and originate simulated intelligent network triggers in response to the call ...


8
Andrew Silver, Steven E Tryon, Patricia A Landgren, Lathan W Lewis: System, method and computer-readable medium for provisioning dual-homed voice call continuity. Tango Networks, April 22, 2014: US08705487

A system, method and computer-readable medium for concurrent support of Voice Call Continuity (VCC) capabilities in both the enterprise space and the carrier space are provided. The enterprise VCC functionality is used when the user is located in the enterprise domain which does not impact the carri ...


9
Andrew Silver, Patricia A Landgren: System, method, and apparatus for using alternative numbers for routing voice calls and short messages in a communications network. Tango Networks, January 21, 2014: US08634800

A system, method and computer-readable medium for allowing the use of an alternative numbering plan for delivering short messages to mobile subscribers using the public mobile telephone network is provided. Users of an enterprise or other closed networks as well as users that are not part of a close ...


10
Andrew Silver, Patricia A Landgren: System, method, and apparatus for using alternative numbers for routing voice calls and short messages in a communications network. Tango Networks, January 27, 2015: US08942664

A system, method and computer-readable medium for allowing the use of an alternative numbering plan for delivering short messages to mobile subscribers using the public mobile telephone network is provided. Users of an enterprise or other closed networks as well as users that are not part of a close ...