Printed circuit board method and apparatus

Details Printed circuit board method and apparatus Printed circuit board method and apparatus

2006-04-11

2006-04-11

Zarabian, Amir (Department: 2822)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C361S785000, C361S788000, C361S803000, C439S620040

Reexamination Certificate

active

07027308

ABSTRACT:
A PCB having a card slot receiving a card provided with signal input/output pins and a circuit element to provide extended capability is inserted, and having data transmission pins, a power pin and a ground pin in correspondence to the signal input/output pins, comprises an electronic device internally provided for impedance matching with the card, and having a first end connected to one of the data transmission pins and a second end connected to one of the power pin and the ground pin. With this configuration, a card slot internally comprises an electronic device for impedance matching, so that a space of the PCB can be efficiently utilized.

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Office Action issued by Taiwan Intellectual Property Office (TIPO) on Sept. 12, 2005 with English translation.

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