Granted Patent
Utility
US 6,097,261 · App. 09/129,859
Nonreciprocal microwave component having adjustable magnetic field strength
Inventor:
Ralf Wendel
Patented Case
View Patent ↗
Granted: Aug 1, 2000
Filed: Aug 6, 1998
Inventor
Ralf Wendel
Assignee (at issue)
U.S. Philips Corporation
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.