Granted Patent
Utility
US 4,864,161 · App. 07/190,530
Multifunction flip-flop-type circuit
Inventors:
Kevin A. Norman, Hock C. So, Kerry Veenstra, Sau C. Wong
Patented Case
View Patent ↗
Granted: Sep 5, 1989
Filed: May 5, 1988
Inventors
Kevin A. Norman
Hock C. So
Kerry Veenstra
Sau C. Wong
Assignee (at issue)
Altera 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.