Granted Patent
Utility
US 5,701,340 · App. 08/559,606
AD-HOC conferencing method
Inventor:
Nicholas Zwick
Patented Case
View Patent ↗
Granted: Dec 23, 1997
Filed: Nov 20, 1995
Inventor
Nicholas Zwick
Assignee (at issue)
Dialogic Corporation
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.