Granted Patent
Utility
US 4,910,698 · App. 07/284,775
Sine wave generator using a cordic algorithm
Inventor:
Andrew McCartney
Patented Case
View Patent ↗
Granted: Mar 20, 1990
Filed: Dec 12, 1988
Inventor
Andrew McCartney
Assignee (at issue)
SCHLUMBERGER TECHNOLOGIES CORPORATION
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.