Granted Patent
Utility
US 6,058,075 · App. 09/263,437
System for canceling interferers from broadband active sonar signals using adaptive beamforming methods
Inventor:
John Michael Bourdelais
Patented Case
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Granted: May 2, 2000
Filed: Mar 4, 1999
Inventor
John Michael Bourdelais
Assignee (at issue)
GTE Internetworking Incorporated
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.