IP Library › Granted Patent US 6,369,969
Granted Patent Utility
US 6,369,969 · Confirmation No. 7260

DISK DRIVE FOR DETECTING A POLARITY ERROR OF A MAGNETORESISTIVE HEAD BY DETECTING A SYNC MARK

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2006-06-05 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-02-28 TRNA Transmittal of New Application 3 View
2001-02-28 ADS Application Data Sheet 1 View
2001-02-28 SPEC Specification 8 View
2001-02-28 CLM Claims 4 View
2001-02-28 ABST Abstract 1 View
2001-02-28 DRW Drawings-only black and white line drawings 7 View
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Quick Facts
Patent No.
US 6,369,969
App. No.
09/797,446
Filed
2001-02-28
Granted
2002-04-09
Art Unit
2652
PTA
-75 days