Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chao-Ming Huang0
Shih-Jung Chiu0
Date of Patent
October 26, 2010
0Patent Application Number
119276910
Date Filed
October 30, 2007
0Patent Primary Examiner
Patent abstract
Disclosed is a TE signal polarity determining method, which includes: (a) obtaining a detection signal from an optical disc; (b) obtaining characteristics of the detection signal corresponding to different polarities of the TE signal; and (c) determining whether an original polarity of the TE signal should be changed or not according to the obtained characteristics.
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