Granted Patent
Utility
US 6,545,975 · App. 09/294,165
Method of enhancing security for the transmission of information
Inventors:
Charles R. Giardina, Ashok N. Rudrapatna
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Apr 19, 1999
Inventors
Charles R. Giardina
Ashok N. Rudrapatna
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.