IP Library Granted Patent US 6,574,072
Granted Patent Utility
US 6,574,072 · Confirmation No. 3387

PERPENDICULAR MAGNETIC RECORDING HEAD WITH RADIAL MAGNETIC FIELD GENERATOR WHICH REDUCES NOISE FROM SOFT MAGNETIC UNDERLAYER OF RECORDING DISK

Inventor: Sharat Batra
Patented Case View Patent ↗
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Code Description Pages PDF
2001-01-12 TRNA Transmittal of New Application 3 View
2001-01-12 ADS Application Data Sheet 1 View
2001-01-12 SPEC Specification 7 View
2001-01-12 CLM Claims 2 View
2001-01-12 ABST Abstract 1 View
2001-01-12 DRW Drawings-only black and white line drawings 3 View
2001-01-12 TRNA Transmittal of New Application 3 View
2001-01-12 ADS Application Data Sheet 1 View
2001-01-12 SPEC Specification 7 View
2001-01-12 CLM Claims 2 View
2001-01-12 ABST Abstract 1 View
2001-01-12 DRW Drawings-only black and white line drawings 3 View
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Quick Facts
Patent No.
US 6,574,072
App. No.
09/759,948
Filed
2001-01-12
Granted
2003-06-03
Art Unit
2652
PTA
-42 days