Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Soo-yul Jung0
Dong-ki Hong0
Jee-hyung Park0
Date of Patent
March 20, 2007
0Patent Application Number
104450250
Date Filed
May 27, 2003
0Patent Primary Examiner
Patent abstract
A disc drive to control a home-in mode and method thereof includes a pickup unit irradiating a light beam on a disc loaded in the disc drive, a motor moving the pickup unit along a radius direction of the disc, and a control unit detecting and storing position information of the pickup unit based on driving pulses of the motor. The control unit controls a generation of the driving pulses of the motor using information of a home-in position based on the stored position information of the pickup unit and the driving pulses of the motor.
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