Granted Patent
Utility
US 5,703,427 · App. 08/730,173
Surface-wave distributed acoustic reflection transducer and filter including such a transducer
Inventors:
Marc Solal, Pascal Ventura, Jean-Michel Hode
Patented Case
View Patent ↗
Granted: Dec 30, 1997
Filed: Oct 15, 1996
Inventors
Marc Solal
Pascal Ventura
Jean-Michel Hode
Assignee (at issue)
Thomson-CSF
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.