Granted Patent
Utility
US 5,960,387 · App. 08/873,533
Method and apparatus for compressing and decompressing a voice message in a voice messaging system
Inventors:
Robert A. Rapp, Stephen Michael Papa, John X.J. Zhang, Peixin Chen
Patented Case
View Patent ↗
Granted: Sep 28, 1999
Filed: Jun 12, 1997
Inventors
Robert A. Rapp
Stephen Michael Papa
John X.J. Zhang
Peixin Chen
Assignee (at issue)
Motorola, 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.