Granted Patent
Utility
US 4,998,288 · App. 07/456,397
Two dimensional hybrid digital convolver
Inventors:
Tuan Bui, Steven A. Steckler
Patented Case
View Patent ↗
Granted: Mar 5, 1991
Filed: Dec 26, 1989
Inventors
Tuan Bui
Steven A. Steckler
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.