Granted Patent
Utility
US 6,308,268 · App. 09/506,587
Portable electronic device for safe communication system, and method for initializing its parameters
Inventor:
Yves Audebert
Patented Case
View Patent ↗
Granted: Oct 23, 2001
Filed: Feb 18, 2000
Inventor
Yves Audebert
Assignee (at issue)
Activcard
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.