Granted Patent
Utility
US 5,491,771 · App. 08/037,193
Real-time implementation of a 8Kbps CELP coder on a DSP pair
Inventors:
Prabhat K. Gupta, Allan Lamkin, Walter Kepley
Patented Case
View Patent ↗
Granted: Feb 13, 1996
Filed: Mar 26, 1993
Inventors
Prabhat K. Gupta
Allan Lamkin
Walter Kepley
Assignee (at issue)
Hughes Aircraft Company
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.