Method of reproducing data and control device using...

Details Method of reproducing data and control device using... Method of reproducing data and control device using...

2007-04-10

2007-04-10

Young, Wayne (Department: 2627)

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Data clocking

C360S065000

Reexamination Certificate

active

10651044

ABSTRACT:
A method of reproducing data and a control device using a controllable dummy read gate. In the method of reproducing data, at least one of a pulse width, a pulse generating location and a number of pulses is controlled so that a dummy read gate is generated. Then, a read gate for reproducing a target sector is generated, and data is reproduced using the read gate. According to the method, the pulse width of the dummy read gate is generated, a location of the defect sector is avoided and error estimation is decreased. Further, in a case where it is determined that the defect sector or signal distortion exists, the read error is prevented by adjusting the pulse generating location of the dummy read gate.

REFERENCES:
patent: 5278815 (1994-01-01), Mashimo et al.
patent: 5386405 (1995-01-01), Fujiwara et al.
patent: 5604646 (1997-02-01), Yamawaki
patent: 6229660 (2001-05-01), Chung
patent: 6285520 (2001-09-01), Makiura et al.
patent: 6483789 (2002-11-01), Kubota et al.
patent: 6754019 (2004-06-01), Tokizono et al.
patent: 2000-195172 (2000-07-01), None

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