Granted Patent
Utility
US 6,282,228 · App. 08/821,611
Spread spectrum codes for use in communication
Inventor:
Robert Monroe
Patented Case
View Patent ↗
Granted: Aug 28, 2001
Filed: Mar 20, 1997
Inventor
Robert Monroe
Assignee (at issue)
Xircom, 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.