Optical disk read/write apparatus and writing method

Details Optical disk read/write apparatus and writing method Optical disk read/write apparatus and writing method

2006-09-05

2006-09-05

Tran, Thang V. (Department: 2627)

Dynamic information storage or retrieval

Condition indicating, monitoring, or testing

Including radiation storage or retrieval

C369S053190, C369S044320, C369S116000

Reexamination Certificate

active

07102975

ABSTRACT:
An optical disk read/write apparatus detects a shift in the tilt during a write operation and corrects it before resuming the write operation. Specifically, when the ROPC control signal detector of the optical disk read/write apparatus controlling the write power determines that the write power has exceeded a predetermined value after a control operation, the optical disk read/write apparatus suspends the write operation through control of the laser power and controls the shift in the tilt with the tilt controller before resuming the write operation.

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patent: 2001-184689 (2001-07-01), None
patent: 2002-074671 (2002-03-01), None

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