Granted Patent
Utility
US 6,735,346 · App. 10/012,049
HD fourier transforms for irregularly sampled data
Inventors:
Paul Woodford, Fred Froehlich
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Dec 11, 2001
Inventors
Paul Woodford
Fred Froehlich
Assignee (at issue)
Essex Group LLC
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.