Inventor
Dana A. Johnston
Inventor
Littleton, CO, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication48%
H04MTelephonic communication30%
G06FElectric digital data processing13%
H04WWireless communication networks9%
PatentTitleYear
10,819,856Systems and methods for identifying virtual communication platform users202010,735,553Micro-services in a telecommunications network202010,574,831Systems and methods for identifying virtual communication platform users202010,575,366Last resource disaster routing in a telecommunications network202010,536,468System and method for voice security in a telecommunications network202010,514,957Network service infrastructure management system and method of operation201910,362,631Last resource disaster routing in a telecommunications network201910,148,704Telephone number simplification for VoIP networks201810,114,665Communication node upgrade system and method for a communication network201810,084,923Method and system for dynamic trunk group based call routing201810,078,535Network service infrastructure management system and method of operation20189,854,104Method and system for dynamic trunk group based call routing20179,838,439Telephone number simplification for VoIP networks2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2020Patents assigned to LEVEL 3 COMMUNICATIONS LLC (13)· patent assignee history
2017–2020Based in Littleton, CO, US· patent location history
2019–2020Based in Highlands Ranch, CO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LEVEL 3 COMMUNICATIONS LLC | 13 | 2017–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Littleton, CO, US | 8 | 2017–2020 |
| Highlands Ranch, CO, US | 5 | 2019–2020 |