4. Electricity: electrical systems and devices
  5. Discharging or preventing accumulation of electric charge
  6. Specific conduction means or dissipator

Chen-Fu Chang

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Electrostatic discharge protection device for an optical...

Electricity: electrical systems and devices – Discharging or preventing accumulation of electric charge – Specific conduction means or dissipator
Reexamination Certificate

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Protection device for protecting a flat cable

Electricity: conductors and insulators – Wall mounted
Reexamination Certificate

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Shock isolation structure applied in optical disc drive

Dynamic optical information storage or retrieval – Dynamic mechanism optical subsystem – Chassis base supporting transducer carriage
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2284462

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