Granted Patent
Utility
US 6,807,147 · App. 09/592,961
Methods and apparatus for use in obtaining frame synchronization in an OFDM communication system
Inventors:
Jari M. Heinonen, Michael Hirano, Steven E. McMeekin
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Jun 13, 2000
Inventors
Jari M. Heinonen
Michael Hirano
Steven E. McMeekin
Assignee (at issue)
AT&T WIRELESS SERVICES, INC.
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.