Granted Patent
Utility
US 6,269,092 · App. 09/231,015
Spread-spectrum channel sounding
Inventor:
Donald L. Schilling
Patented Case
View Patent ↗
Granted: Jul 31, 2001
Filed: Jan 14, 1999
Inventor
Donald L. Schilling
Assignee (at issue)
Linex 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.