Granted Patent
Utility
US 6,073,014 · App. 08/923,582
Method and system for dynamic group radio using existing telephony infrastructure
Inventors:
Scott David Blanchard, Dean Paul Vanden Heuvel, Paul Frederick Dankert, Mark Adams
Patented Case
View Patent ↗
Granted: Jun 6, 2000
Filed: Sep 4, 1997
Inventors
Scott David Blanchard
Dean Paul Vanden Heuvel
Paul Frederick Dankert
Mark Adams
Assignee (at issue)
Motorola, 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.