Granted Patent
Utility
US 5,867,571 · App. 08/613,789
Method and arrangement for establishing call connections in a telecommunications network using a virtual transport server
Inventor:
James W. Borchering
Patented Case
View Patent ↗
Granted: Feb 2, 1999
Filed: Feb 23, 1996
Inventor
James W. Borchering
Assignee (at issue)
LUCENT TECHNOLOGIES INC.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.