Granted Patent
Utility
US 6,411,275 · App. 09/220,264
Hand-held display device and a method of displaying screen images
Inventor:
Anders Hedberg
Patented Case
View Patent ↗
Granted: Jun 25, 2002
Filed: Dec 23, 1998
Inventor
Anders Hedberg
Assignee (at issue)
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
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.