4. Optics: measuring and testing
  5. Angle measuring or angular axial alignment

Hsing-Hua Liu

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Method for adjusting a tilt angle for an optical disc player

Dynamic information storage or retrieval – Condition indicating – monitoring – or testing – Including radiation storage or retrieval
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Power calibration system

Data processing: measuring – calibrating – or testing – Calibration or correction system – Circuit tuning
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Three-dimensional laser beam detection device

Optics: measuring and testing – Angle measuring or angular axial alignment
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Profile ID: LFUS-PAI-P-2784336

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