Granted Patent
Utility
US 6,404,423 · App. 09/350,607
Method for display power management and monitor equipped with a power management function
Inventors:
Seppo Kalervo Kivela, Kari Vigelius
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: Jul 9, 1999
Inventors
Seppo Kalervo Kivela
Kari Vigelius
Assignee (at issue)
Nokia Display Products Oy
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.