Granted Patent
Utility
US 6,408,419 · App. 09/347,598
Trellis code for extended partial response maximum likelihood (EPRML) channel
Inventors:
Razmik Karabed, Jonathan Ashley, James W. Rae
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: Jul 1, 1999
Inventors
Razmik Karabed
Jonathan Ashley
James W. Rae
Assignee (at issue)
Infineon Technologies North America Corp.
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.