Granted Patent
Utility
US 6,744,746 · App. 09/629,595
System and method for communicating additional data in a data communications system
Inventor:
Joseph P. Bartelme
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Jul 31, 2000
Inventor
Joseph P. Bartelme
Assignee (at issue)
CynTrust Communications, 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.