4. Registers
  5. Systems controlled by data bearing records
  6. Credit or identification card systems

Shih Chieh Cheng

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Electronic card capable of changing communication...

Registers – Systems controlled by data bearing records – Credit or identification card systems
Reexamination Certificate

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Power management device of an electronic card

Electrical computers and digital processing systems: support – Computer power control
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2788308

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