IP Library › Granted Patent US 6,538,839
Granted Patent Utility
US 6,538,839 · Confirmation No. 6303

DISK DRIVE EMPLOYING ADAPTIVE FEED-FORWARD VIBRATION COMPENSATION TO ENHANCE A RETRY OPERATION

Inventor: Robert P. Ryan
Patented Case View Patent ↗
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 Code Description Pages PDF
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
2001-01-31 TRNA Transmittal of New Application 3 View
2001-01-31 ADS Application Data Sheet 1 View
2001-01-31 SPEC Specification 21 View
2001-01-31 CLM Claims 4 View
2001-01-31 ABST Abstract 1 View
2001-01-31 DRW Drawings-only black and white line drawings 9 View
2001-01-31 OATH Oath or Declaration filed 3 View
2001-01-31 TRNA Transmittal of New Application 3 View
2001-01-31 ADS Application Data Sheet 1 View
2001-01-31 SPEC Specification 21 View
2001-01-31 CLM Claims 4 View
2001-01-31 ABST Abstract 1 View
2001-01-31 DRW Drawings-only black and white line drawings 9 View
2001-01-31 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,538,839
App. No.
09/773,970
Filed
2001-01-31
Granted
2003-03-25
Art Unit
2651
PTA
0 days