Granted Patent
Utility
US 6,563,786 · App. 09/224,695
Orthogonal frequency division multiplexing system with selectable rate
Inventor:
Richard Van Nee
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Jan 4, 1999
Inventor
Richard Van Nee
Assignee (at issue)
Agere Systems 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.