Granted Patent
Utility
US 4,947,362 · App. 07/187,869
Digital filter employing parallel processing
Inventor:
Tuan Bui
Patented Case
View Patent ↗
Granted: Aug 7, 1990
Filed: Apr 29, 1988
Inventor
Tuan Bui
Assignee (at issue)
Harris Semiconductor Patents, 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.