4. Illumination
  5. Light source and modifier
  6. Including translucent or transparent modifier

Yi-Fan Liao

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Aspherical LED angular lens for narrow distribution patterns...

Illumination – Light source and modifier – Including translucent or transparent modifier
Reexamination Certificate

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Aspherical LED angular lens for wide distribution patterns...

Illumination – Light source and modifier – Including translucent or transparent modifier
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2331183

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