4. Optical: systems and elements
  5. Single channel simultaneously to or from plural channels
  6. By partial reflection at beam splitting or combining surface

Zheng-Wu Li

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Display illumination system

Optical: systems and elements – Single channel simultaneously to or from plural channels – By partial reflection at beam splitting or combining surface
Reexamination Certificate

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Display illumination system

Optical: systems and elements – Single channel simultaneously to or from plural channels – By partial reflection at beam splitting or combining surface
Reexamination Certificate

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Visual field tester

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Subjective type
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2487018

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