Granted Patent
Utility
US 5,245,656 · App. 07/942,692
Security method for private information delivery and filtering in public networks
Inventors:
Shoshana Loeb, Yacov Yacobi
Patented Case
View Patent ↗
Granted: Sep 14, 1993
Filed: Sep 9, 1992
Inventors
Shoshana Loeb
Yacov Yacobi
Assignee (at issue)
Bell Communications Research, 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.