Granted Patent
Utility
US 4,933,835 · App. 07/300,174
Apparatus for maintaining consistency of a cache memory with a primary memory
Inventors:
Howard G. Sachs, James Y. Cho, Walter H. Hollingsworth
Patented Case
View Patent ↗
Granted: Jun 12, 1990
Filed: Jan 19, 1989
Inventors
Howard G. Sachs
James Y. Cho
Walter H. Hollingsworth
Assignee (at issue)
Intergraph 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.