Antenna assembly and electronic device using the antenna assembly
AssigneeChiun Mai Communication Systems, Inc.
InventorYen-Hui Lin
Life of this patent
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Abstract
An antenna assembly which can be adapted for the metal housing of any wireless device includes a feeding terminal, a first radiator connecting to the feeding terminal, a second radiator positioned parallel and adjacent to the first radiator, and a metal element connecting to the second radiator. The wireless signal fed to the first radiator can be coupled to the second radiator, and flows through the metal element to ground, thus utilizing the metal housing itself in the wireless transmission and reception process. An electronic device using the antenna assembly is also described.
Claims13
An antenna assembly, comprising:
- a feeding terminal;
- a first radiator perpendicularly connecting to the feeding terminal;
- a second radiator positioned on a same plane as the first radiator, and adjacent to the first radiator, allowing the electrical signals of the first radiator to couple to the second radiator;
- and
- a metal element connecting to the second radiator;
- wherein the second radiator comprises a first radiator sheet, a second radiator sheet connecting to the first radiator sheet, and a third radiator sheet connecting to the second radiator sheet, the first radiator sheet is parallel and adjacent to the first radiator.
An electronic device, comprising:
- a metal housing;
- and
- an antenna assembly, the antenna assembly comprising:
- a feeding terminal;
- a first radiator connecting to the feeding terminal;
- a second radiator positioned on a same plane as the first radiator, and adjacent to the first radiator, allowing the electrical signals of the first radiator to couple to the second radiator;
- and
- a metal element connecting to the second radiator and the metal housing, the metal element being part of the metal housing.
Dependencies are inferred from the claim text.