Granted Patent
Utility
US 4,833,690 · App. 07/086,516
Remote eye pattern display for digital modems
Inventors:
Edward S. Zuranski, David W. Springer, Chad Balka, William L. Betts
Patented Case
View Patent ↗
Granted: May 23, 1989
Filed: Aug 18, 1987
Inventors
Edward S. Zuranski
David W. Springer
Chad Balka
William L. Betts
Assignee (at issue)
PARADYNE 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.