Dynamic information storage or retrieval – With servo positioning of transducer assembly over track... – Optical servo system
Reexamination Certificate
2006-03-20
2009-11-10
Edun, Muhammad N. (Department: 2627)
Dynamic information storage or retrieval
With servo positioning of transducer assembly over track...
Optical servo system
C369S044250, C369S053200, C369S053230
Reexamination Certificate
active
07616534
ABSTRACT:
A method for determining a kind of optical recording medium includes: performing focus searching and track searching on an optical recording medium; and determining a kind of optical recording medium according to an optical signal generated by the focus searching and an optical signal generated by the track searching.
REFERENCES:
patent: 2005/0030867 (2005-02-01), Choi et al.
Kim Ki Man
Um Soung Hyun
Birch & Stewart Kolasch & Birch, LLP
Edun Muhammad N.
LG Electronics Inc.
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