Granted Patent
Utility
US 5,774,597 · App. 08/523,767
Image compression and decompression using overlapped cosine transforms
Inventor:
Dennis L. Wilson
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Sep 5, 1995
Inventor
Dennis L. Wilson
Assignee (at issue)
GE Medical Systems, Inc
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.