Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the head
Reexamination Certificate
2005-09-13
2005-09-13
Hudspeth, David (Department: 2651)
Dynamic magnetic information storage or retrieval
Automatic control of a recorder mechanism
Controlling the head
C360S053000, C360S051000, C360S077080, C360S077050, C360S049000, C360S031000
Reexamination Certificate
active
06943981
ABSTRACT:
Methods are provided for improving servo-demodulation robustness. SAM pattern detections are characterized as either good SAM detections or bad SAM detections. Further servo functions are then based on whether the detection of the SAM pattern in a servo wedge was characterized as a good SAM detection or characterized as a bad SAM detection.
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Figueroa Natalia
Fliesler & Meyer LLP
Hudspeth David
Matsushita Electric Co., Ltd.
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