Data track pattern including embedded servo sectors for magneto-resistive read/inductive write head structure for a disk drive

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5796543
SERIAL NO

08703561

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

In a disk drive using a write-wide inductive write element and a read-narrow magneto-resistive read element within a head transducer assembly for writing and reading magnetic patterns on a rotating magnetic storage disk in a plurality of concentric tracks, a track pattern formed in each concentric track includes embedded servo wedges wherein each wedge includes a servo position portion which is offset from a centerline of both the servo sector and a following user data sector by an amount related to offset between the inductive write and magneto-resistive elements of the head transducer assembly. Furthermore, the servo sector contains four servo bursts. The servo bursts are arranged such that each sequential burst is offset from a previous burst by a fractional offset increment. The fractional offset increment is typically one-third of a track pitch.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
MAXTOR CORPORATION211 RIVER OAKS PARKWAY SAN JOSE CA 95134 UNITED STATES OF AMERICA

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ton-That, Luan San Jose, CA 23 262

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation