Layer jump control device and method of high-speed optical...

Details Layer jump control device and method of high-speed optical... Layer jump control device and method of high-speed optical...

2007-02-27

2007-02-27

Hindi, Nabil (Department: 2627)

Dynamic information storage or retrieval

With servo positioning of transducer assembly over track...

Optical servo system

C369S044250, C369S094000, C369S044290

Reexamination Certificate

active

10729981

ABSTRACT:
A real-time wobble detector and an adaptive layer distance balancing calculator are added in a layer jump control device of a high-speed optical drive to solve failure and instability caused by the wobble effect of the optical drive during layer jump. A layer jump control method of the optical drive is also provided.

REFERENCES:
patent: 5412640 (1995-05-01), Fuldner et al.
patent: 2003/0076755 (2003-04-01), Chiang et al.

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