Granted Patent
Utility
US 5,262,974 · App. 07/783,731
Programmable canonic signed digit filter chip
Inventors:
John C. Hausman, Robert R. Harnden, Etan Gur Cohen, Harold G. Mills
Patented Case
View Patent ↗
Granted: Nov 16, 1993
Filed: Oct 28, 1991
Inventors
John C. Hausman
Robert R. Harnden
Etan Gur Cohen
Harold G. Mills
Assignee (at issue)
TRW Limited
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.