Granted Patent
Utility
US 5,644,336 · App. 08/355,413
Mixed format video ram
Inventor:
Brian K. Herbert
Patented Case
View Patent ↗
Granted: Jul 1, 1997
Filed: Dec 12, 1994
Inventor
Brian K. Herbert
Assignees (at issue)
AT&T Global Information Solutions Company
Hyundai Electronics America
Symbios Logic 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.