Communications: radio wave antennas – Antennas – With radio cabinet
Reexamination Certificate
2006-02-28
2008-11-11
Le, HoangAnh T (Department: 2821)
Communications: radio wave antennas
Antennas
With radio cabinet
C343S846000
Reexamination Certificate
active
07450074
ABSTRACT:
A mobile communication device. An antenna provides an output signal including a first resonance frequency and a wavelength. A printed circuit board (PCV) includes a metal grounding face and a layout face opposite the metal grounding face and is coupled to the antenna at a first node. A metal module is coupled to the metal grounding face at a second node. A distance between the first node and the second node is determined by the wavelength.
REFERENCES:
patent: 6252552 (2001-06-01), Tarvas et al.
patent: 2005/0184915 (2005-08-01), Nagel et al.
Le HoangAnh T
Qisda Corporation
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