Granted Patent
Utility
US 4,675,808 · App. 06/521,401
Multiplexed-address interface for addressing memories of various sizes
Inventors:
James M. Grinn, Kevin A. McWethy
Patented Case
View Patent ↗
Granted: Jun 23, 1987
Filed: Aug 8, 1983
Inventors
James M. Grinn
Kevin A. McWethy
Assignee (at issue)
American Telephone and Telegraph Company, AT&T Bell Laboratories
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.