Granted Patent
Utility
US 6,664,891 · App. 09/878,684
Data delivery through portable devices
Inventors:
Robert Davies, Paul J. Rankin
Patented Case
View Patent ↗
Granted: Dec 16, 2003
Filed: Jun 11, 2001
Inventors
Robert Davies
Paul J. Rankin
Assignee (at issue)
KONINKLIJKE PHILIPS ELECTRONICS NV
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.