Granted Patent
Utility
US 6,216,249 · App. 09/261,417
Simplified branch metric for reducing the cost of a trellis sequence detector in a sampled amplitude read channel
Inventors:
William G. Bliss, Sian She
Patented Case
View Patent ↗
Granted: Apr 10, 2001
Filed: Mar 3, 1999
Inventors
William G. Bliss
Sian She
Assignee (at issue)
Cirrus Logic 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.