Granted Patent
Utility
US 6,401,064 · App. 09/863,393
Automatic speech recognition using segmented curves of individual speech components having arc lengths generated along space-time trajectories
Inventor:
Lawrence Kevin Saul
Patented Case
View Patent ↗
Granted: Jun 4, 2002
Filed: May 24, 2001
Inventor
Lawrence Kevin Saul
Assignee (at issue)
AT&T CORP.
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.