Granted Patent
Utility
US 6,108,701 · App. 09/119,380
Soft switch extension for internet protocol applications
Inventors:
Bryan Russell Davies, James Patrick Dunn
Patented Case
View Patent ↗
Granted: Aug 22, 2000
Filed: Jul 20, 1998
Inventors
Bryan Russell Davies
James Patrick Dunn
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.