Inventor
DUGAN ANDREW
US31 patents
⚠️ This page may combine multiple inventors who share the name “DUGAN ANDREW”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEVEL 3 COMMUNICATIONS LLC
16 patentsUS9621669B2Apr 11, 2017
Content delivery network with deep caching infrastructure
LEVEL 3 COMMUNICATIONS LLC11 citations92
US9871881B2Jan 16, 2018
Content delivery network with deep caching infrastructure
LEVEL 3 COMMUNICATIONS LLC4 citations83
US11070896B1Jul 20, 2021
Dynamic optical switching in a telecommunications network
LEVEL 3 COMMUNICATIONS LLC4 citations82
US9673896B2Jun 6, 2017
Optical test device and systems
LEVEL 3 COMMUNICATIONS LLC5 citations82
US10893118B2Jan 12, 2021
Content delivery network with deep caching infrastructure
LEVEL 3 COMMUNICATIONS LLC1 citations72
US10356201B2Jul 16, 2019
Content delivery network with deep caching infrastructure
LEVEL 3 COMMUNICATIONS LLC2 citations72
US11509979B2Nov 22, 2022
Dynamic optical switching in a telecommunications network
LEVEL 3 COMMUNICATIONS LLC1 citations71
US9584219B2Feb 28, 2017
Optical test device and systems
LEVEL 3 COMMUNICATIONS LLC2 citations71
US10038714B2Jul 31, 2018
Data center redundancy in a network
LEVEL 3 COMMUNICATIONS LLC4 citations70
US10084539B2Sep 25, 2018
Optical test device and systems
LEVEL 3 COMMUNICATIONS LLC2 citations68
US11863918B2Jan 2, 2024
Dynamic optical switching in a telecommunications network
LEVEL 3 COMMUNICATIONS LLC0 citations61
US11153669B1Oct 19, 2021
Dynamic optical switching in a telecommunications network
LEVEL 3 COMMUNICATIONS LLC0 citations61
US11012153B2May 18, 2021
Optical test device and systems
LEVEL 3 COMMUNICATIONS LLC0 citations60
US8849112B2Sep 30, 2014
Apparatus, system, and method for asymmetrical and dynamic routing
LEVEL 3 COMMUNICATIONS LLC3 citations60
US11087262B2Aug 10, 2021
Systems and methods for generating customer solutions
LEVEL 3 COMMUNICATIONS LLC1 citations54
US10785257B2Sep 22, 2020
Data center redundancy in a network
LEVEL 3 COMMUNICATIONS LLC0 citations49
VERIZON BUSINESS GLOBAL LLC
3 patentsUS7209964B2Apr 24, 2007
Intelligent network
VERIZON BUSINESS GLOBAL LLC215 citations98
US7697415B2Apr 13, 2010
Method and apparatus for managing local resources at service nodes in an intelligent network
VERIZON BUSINESS GLOBAL LLC30 citations92
US7366768B2Apr 29, 2008
Deploying service modules among service nodes distributed in an intelligent network
VERIZON BUSINESS GLOBAL LLC39 citations92
MCI INC
3 patentsUS7024450B1Apr 4, 2006
Method and apparatus for deploying service modules among service nodes distributed in an intelligent network
MCI INC92 citations97
US6804711B1Oct 12, 2004
Method and apparatus for managing call processing services in an intelligent telecommunication network
MCI INC74 citations97
US6788649B1Sep 7, 2004
Method and apparatus for supporting ATM services in an intelligent network
MCI INC89 citations94
CROWE JAMES Q
3 patentsUS9161080B2Oct 13, 2015
Content delivery network with deep caching infrastructure
CROWE JAMES Q9 citations82
US8886742B2Nov 11, 2014
Content delivery network with deep caching infrastructure
CROWE JAMES Q7 citations82
US8285141B1Oct 9, 2012
Apparatus, system, and method for asymmetrical and dynamic routing
CROWE JAMES Q10 citations80