Granted Patent
Utility
US 6,757,344 · App. 10/145,792
Apparatus and method for measuring sub-carrier frequencies and sub-carrier frequency offsets
Inventor:
Gregory Carleton
Patented Case
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Granted: Jun 29, 2004
Filed: May 16, 2002
Inventor
Gregory Carleton
Assignee (at issue)
Nortel Networks Limited
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.