US 11,081,785 B2Granted

Antenna module

AssigneesInventec (Pudong) Technology Corporation, Inventec Corporation

InventorChao-An Lyu

Life of this patent

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Abstract

An antenna module includes a grounding conductor, a first radiator, a second radiator, and a grounding component. The grounding conductor has a grounding function. The first radiator includes a first feeding portion and a first radiating portion. The second radiator includes a second feeding portion and a second radiating portion. The grounding component is located between the first radiator and the second radiator, and includes a first coupling portion, a second coupling portion, a capacitor, and a first grounding portion. The first radiating portion is spaced apart from the first coupling portion and the second radiating portion is spaced apart from the second coupling portion. The capacitor is located among the first coupling portion, the second coupling portion, and the first grounding portion. The first grounding portion is connected to the grounding conductor.

Claims9

Dependent claims

An antenna module, comprising:

a grounding conductor with grounding function;
a first radiator comprising a first feeding portion and a first radiating portion;
a second radiator comprising a second feeding portion and a second radiating portion;
and
a grounding component located between the first radiator and the second radiator comprising a first coupling portion, a second coupling portion, a capacitor, and a first grounding portion, wherein the first radiating portion is spaced apart from the first coupling portion and the second radiating portion is spaced apart from the second coupling portion, and the capacitor is located among the first coupling portion, the second coupling portion, and the first grounding portion, wherein the first grounding portion is connected to the grounding component, a distance between the first radiating portion and the first coupling portion is shorter than 1 mm and a distance between the second radiating portion and the second coupling portion is shorter than 1 mm.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application: 16/712,965Filed 12 Dec 2019
Priority: CN 201911120549.315 Nov 2019
Published: US 2021/0151871 A120 May 2021
Granted: 3 Aug 2021
Term ends: Not estimatedThe source records don’t support an estimate.

Classification6 codes

H01Q 1/48
Details of, or arrangements associated with, antennas: earthing means; Earth screens; Counterpoises
H01Q 9/0421
Substantially flat resonant element parallel to ground plane, e.g. patch antenna: with a shorting wall or a shorting pin at one end of the element
H01Q 1/521
Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure: reducing the coupling between…
H01Q 9/16
Resonant antennas: with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole