Granted Patent
Utility
US 5,109,356 · App. 07/530,099
Apparatus for computation of discrete Fourier transform using array parallel processor
Inventor:
Wayne M. Lawton
Patented Case
View Patent ↗
Granted: Apr 28, 1992
Filed: May 29, 1990
Inventor
Wayne M. Lawton
Assignee (at issue)
Environmental Research Institute
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.