Portable device and antenna thereof

Communications: radio wave antennas – Antennas – Microstrip

Reexamination Certificate

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Details

C343S702000, C343S846000

Reexamination Certificate

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07315284

ABSTRACT:
An antenna comprises a substrate, a grounding element and a radiating element. The grounding element has an opening and is disposed on a first surface of the substrate. The radiating element is disposed on a second surface and electrically connects to the grounding element. A projection on the first surface of the radiating element partially covers the opening.

REFERENCES:
patent: 6359589 (2002-03-01), Bae
patent: 6825811 (2004-11-01), Iwai et al.
patent: 2006/0267843 (2006-11-01), Sakama et al.

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