Granted Patent
Utility
US 5,365,469 · App. 08/004,217
Fast fourier transform using balanced coefficients
Inventor:
Brian R. Mercy
Patented Case
View Patent ↗
Granted: Nov 15, 1994
Filed: Jan 13, 1993
Inventor
Brian R. Mercy
Assignee (at issue)
International Business Machines 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.