Granted Patent
Utility
US 6,741,717 · App. 10/256,569
Device for reducing structural-acoustic coupling between the diaphragm vibration field and the enclosure acoustic modes
Inventors:
Stephane Dedieu, Philippe Moquin
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Sep 26, 2002
Inventors
Stephane Dedieu
Philippe Moquin
Assignee (at issue)
MITEL KNOWLEDGE 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.