Granted Patent
Utility
US 4,678,987 · App. 06/784,970
Feature extractor for quasi-periodic signals
Inventor:
Jerald L. Bauck
Patented Case
View Patent ↗
Granted: Jul 7, 1987
Filed: Oct 7, 1985
Inventor
Jerald L. Bauck
Assignee (at issue)
Motorola, Inc.
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.