Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the head
Reexamination Certificate
2006-01-31
2006-01-31
Hudspeth, David (Department: 2651)
Dynamic magnetic information storage or retrieval
Automatic control of a recorder mechanism
Controlling the head
C360S029000, C360S039000, C360S040000, C360S078140, C360S053000, C360S048000, C360S049000
Reexamination Certificate
active
06992856
ABSTRACT:
Systems are provided for limiting channel control values, such as servo automatic gain control (AGC) values and/or servo phase lock loop (PLL) values, within respective desired ranges. Keeping such values within desired ranges improves servo demodulation robustness.
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Figueroa Natalia
Fliesler & Meyer LLP
Hudspeth David
Matsushita Electric - Industrial Co., Ltd.
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