Granted Patent
Utility
US 6,738,435 · App. 09/689,684
Matched-filter frequency-shift-keyed receiver using degenerate digital signal processing techniques
Inventor:
Dean Becker
Patented Case
View Patent ↗
Granted: May 18, 2004
Filed: Oct 13, 2000
Inventor
Dean Becker
Assignee (at issue)
Tollgrade Communications, 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.