Granted Patent
Utility
US 5,721,780 · App. 08/455,614
User-transparent security method and apparatus for authenticating user terminal access to a network
Inventors:
Myra L. Ensor, Thaddeus Julius Kowalski, Agesino Primatic
Patented Case
View Patent ↗
Granted: Feb 24, 1998
Filed: May 31, 1995
Inventors
Myra L. Ensor
Thaddeus Julius Kowalski
Agesino Primatic
Assignee (at issue)
LUCENT TECHNOLOGIES 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.