Granted Patent
Utility
US 6,434,191 · App. 09/653,913
Adaptive layered coding for voice over wireless IP applications
Inventors:
Prathima Agrawal, Jyh-Cheng Chen, Parameswaran Ramanathan
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Sep 1, 2000
Inventors
Prathima Agrawal
Jyh-Cheng Chen
Parameswaran Ramanathan
Assignee (at issue)
Telcordia Technologies, 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.