Granted Patent
Utility
US 6,011,344 · App. 09/068,122
Surface acoustic wave transducer driven in differential mode
Inventors:
Pierre Dufilie, Marc Solal
Patented Case
View Patent ↗
Granted: Jan 4, 2000
Filed: Jun 4, 1998
Inventors
Pierre Dufilie
Marc Solal
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.