Method of correcting clock of compact disk and circuit thereof

Details Method of correcting clock of compact disk and circuit thereof Method of correcting clock of compact disk and circuit thereof

2007-11-06

2007-11-06

Young, Wayne (Department: 2627)

Dynamic information storage or retrieval

Condition indicating, monitoring, or testing

Including radiation storage or retrieval

C369S047280, C369S059190

Reexamination Certificate

active

10767622

ABSTRACT:
A circuit for correcting a clock of a compact signal and a method therefor. The method comprises: receiving a data signal and a clock signal; and generating a sync pattern signal by using the clock signal to check the data signal. Then, a detection window signal according to a clock number during a timing of a last sync pattern signal and a first preset timing is generated, and the detection window signal having a second preset timing width. Finally, a clock of the sync pattern signal and the detection window signal are compared, and the clock signal is corrected.

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patent: RE37904 (2002-11-01), Lee
patent: 6536011 (2003-03-01), Jang et al.
patent: 7050363 (2006-05-01), Otsuka et al.
patent: 1221189 (1999-06-01), None

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