Granted Patent
Utility
US 5,825,779 · App. 08/726,042
PBX networking with quality of service control
Inventors:
Zigmunds Andis Putnins, Richard Koepper, Adoor V. Balasubramania
Patented Case
View Patent ↗
Granted: Oct 20, 1998
Filed: Oct 7, 1996
Inventors
Zigmunds Andis Putnins
Richard Koepper
Adoor V. Balasubramania
Assignee (at issue)
Timeplex, 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.