Granted Patent
Utility
US 6,246,798 · App. 09/161,399
Modified discrete wavelet transform for odd length data appropriate for image and video compression applications
Inventors:
James Philip Andrew, Andrew Peter Bradley
Patented Case
View Patent ↗
Granted: Jun 12, 2001
Filed: Sep 28, 1998
Inventors
James Philip Andrew
Andrew Peter Bradley
Assignee (at issue)
CANON KABUSHIKI KAISHA
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.