Granted Patent
Utility
US 6,141,639 · App. 09/092,663
Method and apparatus for coding of signals containing speech and background noise
Inventor:
Jes Thyssen
Patented Case
View Patent ↗
Granted: Oct 31, 2000
Filed: Jun 5, 1998
Inventor
Jes Thyssen
Assignee (at issue)
Conexant Systems, LLC
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.