Granted Patent
Utility
US 4,890,304 · App. 07/268,396
Reliable recovery of data in encoder/decoder
Inventor:
Kadiresan Annamalai
Patented Case
View Patent ↗
Granted: Dec 26, 1989
Filed: Nov 7, 1988
Inventor
Kadiresan Annamalai
Assignee (at issue)
Advanced Micro Devices, 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.