Granted Patent
Utility
US 6,233,289 · App. 08/895,126
High rate trellis code for partial response channels
Inventor:
Lisa Fredrickson
Patented Case
View Patent ↗
Granted: May 15, 2001
Filed: Jul 16, 1997
Inventor
Lisa Fredrickson
Assignee (at issue)
Seagate Technology LLC
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.