Granted Patent
Utility
US 5,013,979 · App. 07/459,002
Phased frequency steered antenna array
Inventor:
Stanley V. Birleson
Patented Case
View Patent ↗
Granted: May 7, 1991
Filed: Dec 29, 1989
Inventor
Stanley V. Birleson
Assignee (at issue)
Texas Instruments 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.