Granted Patent
Utility
US 6,711,537 · App. 09/717,421
Comfort noise generation for open discontinuous transmission systems
Inventor:
Franck Beaucoup
Patented Case
View Patent ↗
Granted: Mar 23, 2004
Filed: Nov 21, 2000
Inventor
Franck Beaucoup
Assignee (at issue)
Zarlink Semiconductor (US) Inc.
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.