4. Locks
  5. Portable
  6. Padlocks

Cheng-jung Chen

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Combination lock

Tools and hardware – Locking or closing device – Lock – latch or bolt
Patent

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Method and device for simulating an impulse-type CRT display

Data processing: structural design – modeling – simulation – and em – Simulating electronic device or electrical system – Computer or peripheral device
Reexamination Certificate

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Method for luminance compensation of liquid crystal display...

Computer graphics processing and selective visual display system – Display driving control circuitry – Intensity or color driving control
Reexamination Certificate

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Padlock with safety locking mechanism

Locks – Portable – Padlocks
Patent

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Profile ID: LFUS-PAI-P-424076

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