Granted Patent
Utility
US 5,991,725 · App. 08/399,497
System and method for enhanced speech quality in voice storage and retrieval systems
Inventors:
Saf Asghar, Mark A. Ireton
Patented Case
View Patent ↗
Granted: Nov 23, 1999
Filed: Mar 7, 1995
Inventors
Saf Asghar
Mark A. Ireton
Assignee (at issue)
Advanced Micro Devices, 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.