Inventor
JOHNSTON DANA A
US11 patents
Patents
11 patentsUS10362631B2Jul 23, 2019
Last resource disaster routing in a telecommunications network
LEVEL 3 COMMUNICATIONS LLC2 citations71
US10114665B2Oct 30, 2018
Communication node upgrade system and method for a communication network
LEVEL 3 COMMUNICATIONS LLC4 citations70
US10735553B2Aug 4, 2020
Micro-services in a telecommunications network
LEVEL 3 COMMUNICATIONS LLC1 citations60
US10575366B2Feb 25, 2020
Last resource disaster routing in a telecommunications network
LEVEL 3 COMMUNICATIONS LLC0 citations50
US10084923B2Sep 25, 2018
Method and system for dynamic trunk group based call routing
LEVEL 3 COMMUNICATIONS LLC0 citations49
US9854104B2Dec 26, 2017
Method and system for dynamic trunk group based call routing
LEVEL 3 COMMUNICATIONS LLC0 citations49
US10819856B2Oct 27, 2020
Systems and methods for identifying virtual communication platform users
LEVEL 3 COMMUNICATIONS LLC0 citations48
US10574831B2Feb 25, 2020
Systems and methods for identifying virtual communication platform users
LEVEL 3 COMMUNICATIONS LLC0 citations48
US10148704B2Dec 4, 2018
Telephone number simplification for VoIP networks
LEVEL 3 COMMUNICATIONS LLC0 citations45
US9838439B2Dec 5, 2017
Telephone number simplification for VoIP networks
LEVEL 3 COMMUNICATIONS LLC0 citations45
US10536468B2Jan 14, 2020
System and method for voice security in a telecommunications network
LEVEL 3 COMMUNICATIONS LLC0 citations39