Granted Patent
Utility
US 6,570,596 · App. 09/274,484
Context sensitive pop-up window for a portable phone
Inventor:
Steen Lillethorup Frederiksen
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Mar 24, 1999
Inventor
Steen Lillethorup Frederiksen
Assignee (at issue)
Nokia Mobile Phones Ltd.
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.