Communications: radio wave antennas – Antennas – With vehicle
Reexamination Certificate
2005-07-26
2005-07-26
Phan, Tho (Department: 2821)
Communications: radio wave antennas
Antennas
With vehicle
C343S767000, C052S786110
Reexamination Certificate
active
06922175
ABSTRACT:
A region in a metallic panel that facilitates the transmission of radio frequency signals. The metallic panel may be included in a window such as the window of a vehicle or building. For example, the metallic panel may be used for heating or to reflect infrared radiation. An aperture is formed in the metallic panel to enable radio frequency signals to be transmitted through the metallic panel. The design of the aperture may be selected to enable the transmission of the desired frequency band. In an embodiment in which the metallic panel is used to conduct electric current, the aperture may be oriented such that the current may flow between the openings of the aperture. Accordingly, there may be uniform heating across the metallic panel without blocking the transmission of radio frequency signals in the desired frequency band.
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Phan Tho
Standley Law Group LLP
The Ohio State University
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