Granted Patent
Utility
US 6,067,511 · App. 09/114,662
LPC speech synthesis using harmonic excitation generator with phase modulator for voiced speech
Inventors:
Mark Lewis Grabb, Richard Louis Zinser, Steven R. Koch, Glen William Brooksby
Patented Case
View Patent ↗
Granted: May 23, 2000
Filed: Jul 13, 1998
Inventors
Mark Lewis Grabb
Richard Louis Zinser
Steven R. Koch
Glen William Brooksby
Assignee (at issue)
LOCKHEED MARTIN 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.