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App. No. 10/232,916 · Confirmation No. 7948

DISK DRIVE USING DUAL SLOPE INTEGRATOR TO EXTRACT VELOCITY OF AN ACTUATOR ARM FROM A BACK EMF VOLTAGE

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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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
2004-10-25 IFEE Issue Fee Payment (PTO-85B) 2 View
2002-08-30 TRNA Transmittal of New Application 3 View
2002-08-30 ADS Application Data Sheet 2 View
2002-08-30 SPEC Specification 13 View
2002-08-30 CLM Claims 5 View
2002-08-30 ABST Abstract 1 View
2002-08-30 DRW Drawings-only black and white line drawings 11 View
2002-08-30 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
10/232,916
Filed
2002-08-30
Granted
2004-11-30
Examiner
WONG, KIN C
Art Unit
2651
PTA
-3 days