4. Illumination
  5. Light source and modifier
  6. With ventilating, cooling or heat insulating means

Ping-Ru Sung

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LED chip capping construction

Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate

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LED packaging

Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With reflector – opaque mask – or optical element integral...
Reexamination Certificate

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Light emitting diode illumination apparatus

Illumination – Light source and modifier – With ventilating – cooling or heat insulating means
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3098685

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