Granted Patent
Utility
US 5,594,869 · App. 08/432,331
Method and apparatus for end-to-end encryption of a data packet in a computer network
Inventors:
William Hawe, Butler W. Lampson, Amar Gupta
Patented Case
View Patent ↗
Granted: Jan 14, 1997
Filed: May 1, 1995
Inventors
William Hawe
Butler W. Lampson
Amar Gupta
Assignee (at issue)
Digital Equipment 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.