Granted Patent
Utility
US 4,509,529 · App. 06/393,649
Physiological event recognition techniques for use with a delta modulator
Inventors:
David Money, Stephen J. Swift, Andrew MacLaurin, John G. Frost
Patented Case
View Patent ↗
Granted: Apr 9, 1985
Filed: Jun 30, 1982
Inventors
David Money
Stephen J. Swift
Andrew MacLaurin
John G. Frost
Assignee (at issue)
Telectronics Pty. Limited
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.