Granted Patent
Utility
US 6,490,218 · App. 09/932,701
Digital memory method and system for storing multiple bit digital data
Inventors:
Michael A. Vyvoda, N. Johan Knall
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: Aug 17, 2001
Inventors
Michael A. Vyvoda
N. Johan Knall
Assignee (at issue)
MATRIX SEMICONDUCTOR, 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.