Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
February 12, 2008
Patent Application Number
10902851
Date Filed
August 2, 2004
Patent Primary Examiner
Patent abstract
The present invention is smart burn method for optical drives. When the laser pick-up head bears great oscillations along the vertical and horizontal directions, the laser light cannot focus on the track accurately that causes the failure of writing. The present invention proposes a re-link method employing a technique of controlling focus error signal, tracking error signal, or both, and capable of automatically reducing the writing speed of an optical drive while detecting an occurrence of a preset burn-error parameter is being exceeded, such that a stable and good writing quality can be achieved.
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