Granted Patent
Utility
US 6,496,149 · App. 09/775,859
Recessed aperture-coupled patch antenna with multiple dielectrics for wireless applications
Inventors:
Thomas J. Birnbaum, Stephen C. Fenwick, Arthur W. Astrin, Rieeardo Mariano
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Feb 1, 2001
Inventors
Thomas J. Birnbaum
Stephen C. Fenwick
Arthur W. Astrin
Rieeardo Mariano
Assignee (at issue)
Apple Computer 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.