Granted Patent
Utility
US 6,795,421 · App. 10/072,969
Short-range RF access point design enabling services to master and slave mobile devices
Inventors:
Tomi Heinonen, Timo M. Laitinen
Patented Case
View Patent ↗
Granted: Sep 21, 2004
Filed: Feb 12, 2002
Inventors
Tomi Heinonen
Timo M. Laitinen
Assignee (at issue)
Nokia
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.