4. Semiconductor device manufacturing: process
  5. Making device or circuit emissive of nonelectrical signal
  6. Making emissive array

Sang Heon Han

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Fabrication method of multi-wavelength semiconductor laser...

Semiconductor device manufacturing: process – Making device or circuit emissive of nonelectrical signal – Making emissive array
Reexamination Certificate

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Fabrication method of multi-wavelength semiconductor laser...

Semiconductor device manufacturing: process – Making device or circuit emissive of nonelectrical signal – Making emissive array
Reexamination Certificate

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Method for manufacturing semiconductor laser device

Semiconductor device manufacturing: process – Chemical etching – Liquid phase etching
Reexamination Certificate

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Nitride semiconductor light emitting device

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

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Profile ID: LFUS-PAI-P-2374947

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