4. Optical waveguides
  5. With optical coupler
  6. Particular coupling structure

Chang Hwan Choi

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Cable-driven manipulator

Material or article handling – Vertically swinging load support – Grab
Reexamination Certificate

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Laminated lens package and method of fabricating the same

Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements
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Light emitting device

Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure
Reexamination Certificate

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Optical coupler

Optical waveguides – With optical coupler – Particular coupling structure
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3220483

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