Granted Patent
Utility
US 6,777,855 · App. 10/204,103
Surface wave converter with optimized reflection
Inventors:
Andreas Bergmann, Jurgen Franz
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Aug 15, 2002
Inventors
Andreas Bergmann
Jurgen Franz
Assignee (at issue)
EPCOS AG
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.