Inventor
LANDGREN PATRICIA A
US33 patents
⚠️ This page may combine multiple inventors who share the name “LANDGREN PATRICIA A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TANGO NETWORKS INC
26 patentsUS12425814B2Sep 23, 2025
Calling line/name identification of enterprise subscribers in mobile calls
TANGO NETWORKS INC0 citations73
US11659471B2May 23, 2023
System, method, and apparatus for using alternative numbers for routing voice calls and short messages in a communications network
TANGO NETWORKS INC1 citations73
US11622311B2Apr 4, 2023
Calling line/name identification of enterprise subscribers in mobile calls
TANGO NETWORKS INC0 citations73
US9380506B2Jun 28, 2016
System, method, and computer-readable medium for provisioning dual-homed voice call continuity
TANGO NETWORKS INC3 citations71
US9232459B2Jan 5, 2016
Method and apparatus of supporting wireless femtocell communications
TANGO NETWORKS INC1 citations63
US8942664B2Jan 27, 2015
System, method, and apparatus for using alternative numbers for routing voice calls and short messages in a communications network
TANGO NETWORKS INC2 citations63
US8634800B2Jan 21, 2014
System, method, and apparatus for using alternative numbers for routing voice calls and short messages in a communications network
TANGO NETWORKS INC2 citations63
US12382201B2Aug 5, 2025
Implementing intelligent network service functionality in a network
TANGO NETWORKS INC0 citations62
US12302422B2May 13, 2025
Method and apparatus of supporting wireless femtocell communications
TANGO NETWORKS INC0 citations62
US12219460B2Feb 4, 2025
System, method, and apparatus for using alternative numbers for routing voice calls and short messages in a communications network
TANGO NETWORKS INC0 citations62
US11706825B2Jul 18, 2023
Method and apparatus of supporting wireless femtocell communications
TANGO NETWORKS INC0 citations62
US11229069B2Jan 18, 2022
Method and apparatus of supporting wireless femtocell communications
TANGO NETWORKS INC0 citations62
US10917705B2Feb 9, 2021
Implementing intelligent network service functionality in a network
TANGO NETWORKS INC0 citations62
US11991579B2May 21, 2024
System, method and computer-readable medium for provisioning dual-homed voice call continuity
TANGO NETWORKS INC0 citations61
US11363511B2Jun 14, 2022
System, method and computer-readable medium for provisioning dual-homed voice call continuity
TANGO NETWORKS INC0 citations61
US10820255B2Oct 27, 2020
System, method, and apparatus for using alternative numbers for routing voice calls and short messages in a communications network
TANGO NETWORKS INC0 citations52
US10721784B2Jul 21, 2020
Method and apparatus of supporting wireless femtocell communications
TANGO NETWORKS INC0 citations52
US10425978B2Sep 24, 2019
Method and apparatus of supporting wireless femtocell communications
TANGO NETWORKS INC0 citations52
US9894696B2Feb 13, 2018
Method and apparatus of supporting wireless femtocell communications
TANGO NETWORKS INC0 citations52
US9596353B2Mar 14, 2017
System, method, and apparatus for using alternative numbers for routing voice calls and short messages in a communications network
TANGO NETWORKS INC0 citations52
US8768367B2Jul 1, 2014
Method and apparatus of supporting wireless femtocell communications
TANGO NETWORKS INC0 citations52
US10555056B2Feb 4, 2020
System, method, and computer-readable medium for implementing intelligent network service functionality in a network
TANGO NETWORKS INC0 citations51
US10142709B2Nov 27, 2018
System, method, and computer-readable medium for implementing intelligent network service functionality in a network
TANGO NETWORKS INC0 citations51
US9253552B2Feb 2, 2016
System, method, and computer-readable medium for implementing intelligent network service functionality in a network
TANGO NETWORKS INC0 citations51
US8024455B2Sep 20, 2011
System, method, and computer-readable medium for implementing intelligent network service functionality in a network
TANGO NETWORKS INC0 citations51
US10425871B2Sep 24, 2019
System, method and computer-readable medium for provisioning dual-homed voice call continuity
TANGO NETWORKS INC0 citations50
SILVER ANDREW
3 patentsUS8086254B2Dec 27, 2011
System, method, and apparatus for using alternative numbers for routing voice calls and short messages in a communications network
SILVER ANDREW16 citations92
US8412241B2Apr 2, 2013
System, method, and apparatus for using alternative numbers for routing voice calls and short messages in a communications network
SILVER ANDREW2 citations63
US8705487B2Apr 22, 2014
System, method and computer-readable medium for provisioning dual-homed voice call continuity
SILVER ANDREW0 citations50
NORTEL NETWORKS LTD
2 patentsUS6115754ASep 5, 2000
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 LTD408 citations99
US6198917B1Mar 6, 2001
System and method of operation for correctly routing location update service messages in a cellular digital packet data system
NORTEL NETWORKS LTD5 citations60