Granted Patent
Utility
US 6,418,535 · App. 09/301,290
Bi-level power saver method for portable or laptop computer
Inventors:
John Edward Kulakowski, Rodney Jerome Means, Daniel J. Winarski
Patented Case
View Patent ↗
Granted: Jul 9, 2002
Filed: Apr 28, 1999
Inventors
John Edward Kulakowski
Rodney Jerome Means
Daniel J. Winarski
Assignee (at issue)
International Business Machines 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.