4. Chairs and seats
  5. Movable bottom
  6. Bottom and back movable as a unit

Tien-Tung Chung

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2×2 Mechanical optical switch

Optical waveguides – With optical coupler – Switch
Reexamination Certificate

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Multi-port optical switch and method of arranging the same

Optical waveguides – With optical coupler – Switch
Reexamination Certificate

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Rotating car seat mechanism

Chairs and seats – Movable bottom – Bottom and back movable as a unit
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2912311

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