Dynamic information storage or retrieval – Control of storage or retrieval operation by a control... – Mechanism control by the control signal
Reexamination Certificate
2006-02-28
2006-02-28
Edun, Muhammad (Department: 2655)
Dynamic information storage or retrieval
Control of storage or retrieval operation by a control...
Mechanism control by the control signal
C369S047480, C369S124010
Reexamination Certificate
active
07006413
ABSTRACT:
The present invention provides a disk driving apparatus which includes an interpolating edge circuit for generating an interpolating signal in accordance with a cycle of an edge detection signal, and a phase switching unit for performing phase switching by both the timing signal and the interpolating signal when a period for which the edge detection signal is normally generated reaches a predetermined value.
REFERENCES:
patent: 5305106 (1994-04-01), Fukushima et al.
patent: 6754025 (2004-06-01), Shepherd et al.
Ando Ryo
Maruyama Takao
Takayama Seiryu
Edun Muhammad
Kananen Ronald P.
Rader & Fishman & Grauer, PLLC
Sony Corporation
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