Optical disc recording apparatus

Details Optical disc recording apparatus Optical disc recording apparatus

2011-03-08

2011-03-08

Tran, Thang V (Department: 2627)

Dynamic information storage or retrieval

Binary pulse train information signal

Binary signal processing for controlling recording light...

C369S116000

Reexamination Certificate

active

07903520

ABSTRACT:
An optical disc recorder that records information on an optical disc by means of a laser diode that forms pits in the optical disc through the application of a write pulse of a previously set type, the recorder having a reference power setter that sets a reference power that is the reference value of a drive power of the write pulse, a pulse type checker that checks whether the type of write pulse set consists of a plurality of pulses, which allows the drive power to be set for each pulse of a plurality of pulses, a power corrector for correcting the drive power of at least one pulse of the write pulse by adding a previously set correction power to the reference power, and a drive controller that applies the write pulse, which consists of the pulse with the reference power and the at least one pulse with the drive power corrected.

REFERENCES:
patent: 6414922 (2002-07-01), Akiyama et al.
patent: 2003/0174620 (2003-09-01), Seo et al.
patent: 2005/0169140 (2005-08-01), Adachi et al.
patent: 2006/0013118 (2006-01-01), Ishida et al.
patent: 2006/0280089 (2006-12-01), Perez et al.
patent: 1 635 338 (2006-03-01), None
patent: 2005-339672 (2005-12-01), None

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