Granted Patent
Utility
US 4,908,721 · App. 07/193,347
Improved decoder
Inventor:
Bernardo Rub
Patented Case
View Patent ↗
Granted: Mar 13, 1990
Filed: May 12, 1988
Inventor
Bernardo Rub
Assignee (at issue)
Digital Equipment Corporation
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.