Granted Patent
Utility
US 6,801,933 · App. 09/644,054
System and method for proactive caching employing graphical usage description
Inventor:
Mika Leppinen
Patented Case
View Patent ↗
Granted: Oct 5, 2004
Filed: Aug 23, 2000
Inventor
Mika Leppinen
Assignee (at issue)
Nokia Internet Communications, 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.