Granted Patent
Utility
US 5,706,216 · App. 08/508,745
System for data compression of an image using a JPEG compression circuit modified for filtering in the frequency domain
Inventor:
Michael L. Reisch
Patented Case
View Patent ↗
Granted: Jan 6, 1998
Filed: Jul 28, 1995
Inventor
Michael L. Reisch
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.