Granted Patent
Utility
US 5,493,454 · App. 08/317,902
Write precompensation optimization in a PRML channel using a selected PRML signal level
Inventors:
Pablo A. Ziperovich, Xiaodong Che
Patented Case
View Patent ↗
Granted: Feb 20, 1996
Filed: Oct 4, 1994
Inventors
Pablo A. Ziperovich
Xiaodong Che
Assignee (at issue)
Quantum Corporation
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.