4. Active solid-state devices (e.g., transistors, solid-state diode
  5. Combined with electrical contact or lead
  6. Of specified configuration

Yoshihiko Hanamaki

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Distributed feedback laser device and method for...

Coherent light generators – Particular resonant cavity – Distributed feedback
Reexamination Certificate

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Optical semiconductor device

Active solid-state devices (e.g. – transistors – solid-state diode – Thin active physical layer which is – Heterojunction
Reexamination Certificate

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Optical semiconductor device and method of fabricating...

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

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Ridge waveguide semiconductor laser

Coherent light generators – Particular active media – Semiconductor
Reexamination Certificate

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Ridge-waveguide semiconductor laser device

Coherent light generators – Particular active media – Semiconductor
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2634790

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