4. Active solid-state devices (e.g., transistors, solid-state diode
  5. Incoherent light emitter structure
  6. Encapsulated

Hiroshi Chikugawa

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Driving circuit of a semiconductor laser

Coherent light generators – Particular component circuitry – Optical pumping
Patent

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Light emitting apparatus generating white light by mixing of...

Electric lamp and discharge devices: systems – Periodic switch in the supply circuit – Silicon controlled rectifier ignition
Reexamination Certificate

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Light emitting semiconductor device and photographic...

Photography – With object illumination for exposure – Variable illumination angle
Reexamination Certificate

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Light-emitting semiconductor device pulse drive method and...

Electric lamp and discharge devices: systems – Current and/or voltage regulation – Automatic regulation
Reexamination Certificate

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Packaging for semiconductor laser device and method for...

Coherent light generators – Particular temperature control – Heat sink
Reexamination Certificate

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Profile ID: LFUS-PAI-P-640878

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