Granted Patent
Utility
US 6,081,821 · App. 08/102,562
Pipelined, high-precision fast fourier transform processor
Inventors:
Thomas M. Hopkinson, G. Michael Butler
Patented Case
View Patent ↗
Granted: Jun 27, 2000
Filed: Aug 5, 1993
Inventors
Thomas M. Hopkinson
G. Michael Butler
Assignee (at issue)
The MITRE 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.