Dynamic information storage or retrieval – With servo positioning of transducer assembly over track... – Optical servo system
Reexamination Certificate
2011-08-30
2011-08-30
Hindi, Nabil Z (Department: 2627)
Dynamic information storage or retrieval
With servo positioning of transducer assembly over track...
Optical servo system
C369S053230, C369S053350
Reexamination Certificate
active
08009525
ABSTRACT:
An optimum method for adjusting the physical position or angle of an optical pickup (a1) is automatically selected for each optical disc signal processing device so that a control target value after adjusted is included in a previous margin measurement result which is stored in a nonvolatile memory, thereby providing an optical disc signal processing device, an optical disc signal processing method, an optical disc reproduction and recording device, and an optical disc reproduction and recording method, which can reduce the start-up time and the recording start time, and enhance the user's convenience.
REFERENCES:
patent: 5090003 (1992-02-01), Watanabe et al.
patent: 6049513 (2000-04-01), Park
patent: 6407968 (2002-06-01), Nakata et al.
patent: 6963520 (2005-11-01), Park et al.
patent: 7023776 (2006-04-01), Kadlec et al.
patent: 7054242 (2006-05-01), Turner et al.
patent: 7092322 (2006-08-01), Kadlec et al.
patent: 7522482 (2009-04-01), Tateishi et al.
patent: 2002/0039335 (2002-04-01), Masaki et al.
patent: 2003/0161232 (2003-08-01), Yoshimoto
patent: 2005/0243675 (2005-11-01), Masaki et al.
patent: 2-46532 (1990-02-01), None
patent: 2-64920 (1990-03-01), None
patent: 6-162529 (1994-06-01), None
patent: 2002-109822 (2002-04-01), None
patent: 2007-12127 (2007-01-01), None
International Search Report issued Aug. 19, 2008 in corresponding International Application No. PCT/JP2008/001782.
Translation of the Written Opinion of the ISA issued Aug. 19, 2008 in corresponding International Application No. PCT/JP2008/001782.
Asano Masato
Masaki Kiyoshi
Hindi Nabil Z
Panasonic Corporation
Wenderoth , Lind & Ponack, L.L.P.
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