Granted Patent
Utility
US 5,592,545 · App. 08/484,677
Voice enhancement system and method
Inventors:
Helena S. Ho, Michael K. Pratt, Pong C. Lim, Thomas T. Oshidari
Patented Case
View Patent ↗
Granted: Jan 7, 1997
Filed: Jun 7, 1995
Inventors
Helena S. Ho
Michael K. Pratt
Pong C. Lim
Thomas T. Oshidari
Assignee (at issue)
DSC Communications Corporation
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.