Dynamic information storage or retrieval – With servo positioning of transducer assembly over track... – Optical servo system
Reexamination Certificate
2011-04-05
2011-04-05
Haley, Joseph (Department: 2627)
Dynamic information storage or retrieval
With servo positioning of transducer assembly over track...
Optical servo system
C369S044260, C369S059170, C369S053340
Reexamination Certificate
active
07920445
ABSTRACT:
An optical disc signal processing apparatus comprising: a binarizing circuit configured to compare a level of an RF (Radio Frequency) signal obtained by photoelectrically converting a reflected light of a laser beam applied to an optical disc and a level of a DC signal, to output a binarized signal for reproducing information recorded on the optical disc, a level of the DC signal being adjusted to a level at which jitter included in the binarized signal is minimized.
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Gunther John E.
Haley Joseph
Iluyomade Ifedayo
Sanyo Electric Co,. Ltd.
Sanyo Semiconductor Co. Ltd.
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