4. Optical: systems and elements
  5. Lens
  6. Selective wavelength transmitting or blocking

Kun-I Yuan

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Camera device

Optical: systems and elements – Lens – With variable magnification
Reexamination Certificate

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Lens module and method for assembling same

Optical: systems and elements – Lens – With support
Reexamination Certificate

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Method for manufacturing IR cut-off filter coated lens array

Optical: systems and elements – Lens – Selective wavelength transmitting or blocking
Reexamination Certificate

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Optical lens

Optical: systems and elements – Lens – Selective wavelength transmitting or blocking
Reexamination Certificate

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Photographable binoculars

Photography and optical equipment – Optical article not elsewhere specified – Telescope
Design Patent

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Profile ID: LFUS-PAI-P-2383324

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