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US 2014/0176378 A1Published application
Multi-band antenna
AssigneeCompal Electronics, Inc.
InventorsYen-Hao Yu, Chieh-Tsao Hwang, Shih-Chia Liu
Life of this patent
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Abstract
A multi-band antenna including a metal plate and a radiation element is provided. The metal plate is electrically connected to a ground plane and has a slot. A resonant path is formed by the edges of the slot. The radiation element has a feeding point and is located in the slot of the metal plate. A feeding signal from the radiation element is coupled to the metal plate, and the multi-band antenna excites a resonant mode by the resonant path of the metal plate, so as to receive or transmit a first radio frequency signal.
Claims9
A multi-band antenna, comprising:
- a metal plate electrically connected to a ground plane, the metal plate having a slot, wherein a resonant path is formed by the edges of the slot;
- and
- a radiation element having a feeding point and is located in the slot of the metal plate, wherein a feeding signal from the radiation element is coupled to the metal plate, and the multi-band antenna excites a resonant mode by the resonant path of the metal plate so as to receive or transmit a first radio frequency signal.
Dependencies are inferred from the claim text.