Granted Patent
Utility
US 6,389,009 · App. 09/951,283
Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses
Inventor:
Scott K. Pickett
Patented Case
View Patent ↗
Granted: May 14, 2002
Filed: Sep 13, 2001
Inventor
Scott K. Pickett
Assignee (at issue)
Vertical Networks, 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.