IP Library Granted Patent US 5,734,680
Granted Patent Utility
US 5,734,680 · App. 08/513,188

Analog implementation of a partial response maximum likelihood (PRML) read channel

Inventors: Charles Moore, Richard A. Baumgartner, Travis N. Blalock, Thomas M. Walley, Robert A. Zimmer, Rajeev Badyal, Li Ching Tsai, Larry S. Metz, Sui-Hing Leung, James S. Ignowski, Kenneth Stafford, Ran-Fun Chiu, Richard A. Baugh
Patented Case View Patent ↗
Granted: Mar 31, 1998 Filed: Aug 9, 1995
Inventors
Charles Moore
Richard A. Baumgartner
Travis N. Blalock
Thomas M. Walley
Robert A. Zimmer
Rajeev Badyal
Li Ching Tsai
Larry S. Metz
Sui-Hing Leung
James S. Ignowski
Kenneth Stafford
Ran-Fun Chiu
Richard A. Baugh
Assignee (at issue)
Hewlett-Packard Company, L.P.

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.

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Quick Facts
Patent No.
US 5,734,680
App. No.
08/513,188
Filed
1995-08-09
Granted
1998-03-31
Kind
A