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

Takamichi Sumitomo

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Group III nitride semiconductor device and epitaxial substrate

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

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Group III nitride semiconductor device, epitaxial substrate,...

Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With particular dopant concentration or concentration profile
Reexamination Certificate

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Group-III nitride semiconductor laser device, and method for...

Coherent light generators – Particular active media – Semiconductor
Reexamination Certificate

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Method of fabricating quantum well structure

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

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Nitride based semiconductor optical device, epitaxial wafer...

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

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Profile ID: LFUS-PAI-P-2285543

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