Granted Patent
Utility
US 5,532,939 · App. 08/280,891
Method and apparatus for data communication efficiency analysis
Inventors:
Leas N. Psinakis, Thomas Villani, August C. Etsch
Patented Case
View Patent ↗
Granted: Jul 2, 1996
Filed: Jul 27, 1994
Inventors
Leas N. Psinakis
Thomas Villani
August C. Etsch
Assignee (at issue)
AT&T Global Information Solutions Company
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.