Granted Patent
Utility
US 6,694,477 · App. 09/675,852
Communication channel employing an ECC decoder enhanced by likely error events of a trellis sequence detector
Inventor:
Patrick J. Lee
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Sep 28, 2000
Inventor
Patrick J. Lee
Assignee (at issue)
WESTERN DIGITAL TECHNOLOGIES, 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.