Granted Patent
Utility
US 6,151,559 · App. 08/897,494
System and method for characterizing undesirable noise of a signal path within a selected frequency band
Inventor:
Thomas H. Williams
Patented Case
View Patent ↗
Granted: Nov 21, 2000
Filed: Jun 21, 1997
Inventor
Thomas H. Williams
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.