Granted Patent
Utility
US 6,570,912 · App. 09/263,160
Hybrid software/hardware discrete multi-tone transceiver
Inventor:
Khashayar Mirfakhraei
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Mar 5, 1999
Inventor
Khashayar Mirfakhraei
Assignee (at issue)
PCTEL, 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.