Granted Patent
Utility
US 6,438,697 · App. 09/818,981
Demand-based processor clock frequency switching
Inventor:
Lee Atkinson
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Mar 27, 2001
Inventor
Lee Atkinson
Assignee (at issue)
COMPAQ Information Technologies Group, L.P.
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.