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Patent applications and USPTO patent grants for Hsueh; Ming-Hua.The latest application filed is for "method for determining phase difference of tracking error signal".
Patent | Date |
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Method for determining phase difference of tracking error signal in optical disc drive Grant 8,422,347 - Hsueh , et al. April 16, 2 | 2013-04-16 |
Method For Determining Eccentricity Of Optical Disc App 20120263026 - Hsueh; Ming-Hua ;   et al. | 2012-10-18 |
Method For Determining Phase Difference Of Tracking Error Signal App 20120263027 - Hsueh; Ming-Hua ;   et al. | 2012-10-18 |
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