Multiband antenna and wireless communication device employing same
AssigneeChiun Mai Communication Systems, Inc.
InventorYEN-HUI LIN
Life of this patent
Estimating the term…
Abstract
A multiband antenna includes a radiating portion, a grounding portion, a metal member, and a resonating portion. The radiating portion receives feed signals. The grounding portion is grounded. The metal member connects to the radiating portion and the grounding portion, and defines a slit that is adjacent to the radiating portion and the grounding portion. The resonating portion is positioned in an area surrounded by the radiating portion, the grounding portion, and the metal member. The resonating portion resonates with the radiating portion and the metal member to enable the multiband antenna to receive and send wireless signals at different frequencies.
Claims17
A multiband antenna, comprising:
- a radiating portion receiving feed signals;
- a grounding portion that is grounded;
- a metal member connecting to the radiating portion and the grounding portion, the metal member defining a slit that is adjacent to the radiating portion and the grounding portion;
- and
- a resonating portion positioned in an area surrounded by the radiating portion, the grounding portion and the metal member, the resonating portion connecting to the metal member and spaced apart from the radiating portion;
- the resonating portion resonating with the radiating portion and the metal member to enable the multiband antenna to receive and send wireless signals at different frequencies.
A wireless communication device, comprising:
- a metal housing;
- a multiband antenna, comprising:
- a radiating portion receiving feed signals;
- a grounding portion that is grounded;
- a metal member that is a portion of the housing, the metal member connecting to the radiating portion and the grounding portion, the metal member defining a slit that is positioned adjacent to the radiating portion and the grounding portion;
- and
- a resonating portion positioned in an area surrounded by the radiating portion, the grounding portion and the metal member, the resonating portion connecting to the metal member and spaced apart from the radiating portion;
- the resonating portion resonating with the radiating portion and the metal member to enable the multiband antenna to receive and send wireless signals at different frequencies.
Dependencies are inferred from the claim text.