Granted Patent
Utility
US 4,982,150 · App. 07/428,810
Spectral estimation utilizing an autocorrelation-based minimum free energy method
Inventors:
Seth D. Silverstein, Joseph M. Pimbley
Patented Case
View Patent ↗
Granted: Jan 1, 1991
Filed: Oct 30, 1989
Inventors
Seth D. Silverstein
Joseph M. Pimbley
Assignee (at issue)
General Electric 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.