Granted Patent
Utility
US 5,802,025 · App. 08/921,459
Track detection methods and apparatus for simultaneous monitoring of multiple adjacent tracks of an optical disk
Inventor:
Paul J. M. Suni
Patented Case
View Patent ↗
Granted: Sep 1, 1998
Filed: Aug 15, 1997
Inventor
Paul J. M. Suni
Assignee (at issue)
Zen Research N.V.
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.