DT

David A. Tschirhart

LC Level 3 Communications: 5 patents #6 of 141Top 5%
📍 Dale, TX: #1 of 1 inventorsTop 100%
🗺 Texas: #889 of 17,606 inventorsTop 6%
Overall (2019): #37,312 of 560,194Top 7%
5
Patents 2019

Issued Patents 2019

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10524023 Enterprise toll-free call routing Joseph Roy 2019-12-31
10362631 Last resource disaster routing in a telecommunications network Claudia M. Combellas, Dana A. Johnston, Adam C. Uzelac 2019-07-23
10341197 Virtual service control point in a network Richard Dean Terpstra 2019-07-02
10270917 Method and system for routing of inbound toll-free communications 2019-04-23
10257590 Enterprise toll-free call routing Joseph Roy 2019-04-09