Inventor

TSCHIRHART DAVID ALLEN

US3 patents

⚠️ This page may combine multiple inventors who share the name “TSCHIRHART DAVID ALLEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEVEL 3 COMMUNICATIONS LLC

2 patents

US10341197B2Jul 2, 2019

Virtual service control point in a network

LEVEL 3 COMMUNICATIONS LLC0 citations45

US9912551B2Mar 6, 2018

Virtual service control point in a network

LEVEL 3 COMMUNICATIONS LLC0 citations45

TERPSTRA RICHARD DEAN

1 patent

US8761369B2Jun 24, 2014

Central services hub for a telecommunications network

TERPSTRA RICHARD DEAN0 citations36