4. Equipment for production, distribution, or transformation of ene
  5. Distribution, modification or control
  6. Electron or vacuum tube

Yung-Wei Chen

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Lead frame for a four-pin light-emitting diode device

Equipment for production – distribution – or transformation of ene – Distribution – modification or control – Electron or vacuum tube
Design Patent

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Lead frame for a through-hole light emitting diode device

Equipment for production – distribution – or transformation of ene – Distribution – modification or control – Electron or vacuum tube
Design Patent

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Lead frame for a two-pin light emitting diode device

Equipment for production – distribution – or transformation of ene – Distribution – modification or control – Electron or vacuum tube
Design Patent

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Method and device for scaling-up or scaling-down images with...

Image analysis – Image transformation or preprocessing – Changing the image coordinates
Reexamination Certificate

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Solid state lighting system and maintenance method therein

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

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Profile ID: LFUS-PAI-P-3166852

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