Granted Patent
Utility
US 6,452,986 · App. 09/313,125
Detector tolerant of frequency misalignment
Inventors:
Gregory Vincent Luxford, Clive Russell Irving
Patented Case
View Patent ↗
Granted: Sep 17, 2002
Filed: May 17, 1999
Inventors
Gregory Vincent Luxford
Clive Russell Irving
Assignee (at issue)
Cellnet Data Systems, 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.