Granted Patent
Utility
US 6,473,473 · App. 09/171,683
Method for estimating connection quality, diversity combination method, and receiver
Inventor:
Olli Piirainen
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Oct 22, 1998
Inventor
Olli Piirainen
Assignee (at issue)
Nokia Telecommunications 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.