Granted Patent
Utility
US 6,493,355 · App. 09/405,583
Method and apparatus for the flexible use of speech coding in a data communication network
Inventors:
P. Michael Henderson, Royce L. Payne
Patented Case
View Patent ↗
Granted: Dec 10, 2002
Filed: Sep 27, 1999
Inventors
P. Michael Henderson
Royce L. Payne
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.