Granted Patent
Utility
US 6,043,726 · App. 09/043,570
Surface acoustic wave filter utilizing the coupling of three acoustic pathways
Inventors:
Marc Solal, Jean Desbois
Patented Case
View Patent ↗
Granted: Mar 28, 2000
Filed: Mar 25, 1998
Inventors
Marc Solal
Jean Desbois
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.