Granted Patent
Utility
US 5,737,446 · App. 08/709,696
Method for estimating high frequency components in digitally compressed images and encoder and decoder for carrying out same
Inventor:
Ronnie R. Burns
Patented Case
View Patent ↗
Granted: Apr 7, 1998
Filed: Sep 9, 1996
Inventor
Ronnie R. Burns
Assignee (at issue)
HUGHES ELECTRONICS LIMITED
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.