Granted Patent
Utility
US 6,421,401 · App. 09/307,642
Method and apparatus for achieving and maintaining symbol synchronization particularly in an OFDM system
Inventor:
Arto Palin
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: May 7, 1999
Inventor
Arto Palin
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.