Granted Patent
Utility
US 4,888,722 · App. 07/069,431
Parallel arithmetic-logic unit for as an element of digital signal processor
Inventor:
Charles P. Boreland
Patented Case
View Patent ↗
Granted: Dec 19, 1989
Filed: Jul 2, 1987
Inventor
Charles P. Boreland
Assignee (at issue)
General DataComm, 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.