4. Optical: systems and elements
  5. Light interference
  6. Electrically or mechanically variable

Chang Chen E Shang

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CWDM filter with four channels

Optical: systems and elements – Light interference – Electrically or mechanically variable
Reexamination Certificate

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CWDM filter with four channels

Optical: systems and elements – Light interference – Electrically or mechanically variable
Reexamination Certificate

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Ion source with particular grid assembly

Radiant energy – Irradiation of objects or material – Ion or electron beam irradiation
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2389378

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