Method for land pre-pit recovery

Details Method for land pre-pit recovery Method for land pre-pit recovery

2007-05-15

2007-05-15

Huber, Paul W. (Department: 2627)

Dynamic information storage or retrieval

Control of storage or retrieval operation by a control...

Control of information signal processing channel

C369S053310

Reexamination Certificate

active

10866419

ABSTRACT:
The present invention relates to a method for recovering land pre-pits from a signal obtained from an optical recording medium. According to the invention, the method comprises the steps of:providing a phase locked loop for the land pre-pit signal for the accurate measurement of the phase of the land pre-pits, andgenerating a corrected wobble signal for rejecting wobble beats.

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EPO Search Report.

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