Granted Patent
Utility
US 6,563,405 · App. 09/888,218
Multi-resonator ferrite microstrip coupling filter
Inventors:
Brian S. Scott, John Dunseth, Younes Attaiyan
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Jun 21, 2001
Inventors
Brian S. Scott
John Dunseth
Younes Attaiyan
Assignee (at issue)
Microsource, 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.