US 11,605,892 B2 · Antenna device

Abstract

An antenna device includes: a dielectric layer including a first edge extending in a first direction and a second edge, shorter that the first edge, extending in a second direction; a first feed via penetrating a portion of the dielectric layer in a third direction, and disposed adjacent to the second edge; a second feed via penetrating a portion of the dielectric layer in the third direction, disposed adjacent to the first edge; a feed pattern connected to the second feed via; and an antenna patch disposed on the second feed via and the feed pattern in the third direction, and coupled to the first feed via, the second feed via, and the feed pattern. The antenna patch overlaps the first feed via in a direction parallel to the first direction or the second direction. The antenna patch overlaps the feed pattern in a direction parallel to the third direction.

Claims20

Dependent claims

An antenna device, comprising:

a dielectric layer, comprising a first edge that extends in a first direction, and a second edge that extends in a second direction;
a first feed via, configured to penetrate through at least a portion of the dielectric layer in a third direction, and disposed to be adjacent to the second edge;
a second feed via, configured to penetrate through at least a portion of the dielectric layer in the third direction, and disposed to be adjacent to the first edge;
a feed pattern, connected to the second feed via;
and
an antenna patch, disposed on the second feed via and the feed pattern in the third direction, and coupled to the first feed via, the second feed via, and the feed pattern,
wherein the first edge is longer than the second edge,
wherein the first feed via is implemented without a feed pattern, and
wherein the antenna patch overlaps the first feed via without a feed pattern in a direction parallel to the first direction or the second direction, and the antenna patch overlaps the feed pattern in a direction parallel to the third direction.

6 more elements

An antenna device, comprising:

a first dielectric layer and a second dielectric layer spaced apart from each other in a first direction, the first dielectric layer having a first edge that extends in the first direction, and a second edge that extends in a second direction and the first edge being longer than the second edge;
a first antenna patch, disposed on the first dielectric layer in a third direction;
a second antenna patch, disposed on the second dielectric layer in the third direction;
a first feed via disposed to be adjacent to the second edge and coupled to the first antenna patch without a feed pattern;
a second feed via disposed to be adjacent to the first edge and coupled to the first antenna patch through a feed pattern extended from the second feed via;
and
a third feed via and a fourth feed via coupled to the second antenna patch,
wherein the antenna device is configured to transmit and receive a signal with a first frequency bandwidth based on an electrical signal applied to the first antenna patch, and
wherein the antenna device is configured to transmit and receive a signal with a second frequency bandwidth different from the first frequency bandwidth based on an electrical signal applied to the second antenna patch.

6 more elements

An antenna device, comprising:

a first dielectric layer and a second dielectric layer spaced apart from each other in a first direction, the first dielectric layer having a first edge that extends in the first direction, and a second edge that extends in a second direction and the first edge being longer than the second edge;
a first antenna patch, disposed on the first dielectric layer in a third direction;
a second antenna patch, disposed on the second dielectric layer in the third direction;
a first feed via and a second feed via coupled to the first antenna patch, the first feed via disposed to be adjacent to the second edge and the second feed via disposed to be adjacent to the first;
and
a third feed via and a fourth feed via coupled to the second antenna patch,
wherein the antenna device is configured to transmit and receive a signal with a first frequency bandwidth based on an electrical signal applied to the first antenna patch,
wherein the antenna device is configured to transmit and receive a signal with a second frequency bandwidth that is different from the first frequency bandwidth based on an electrical signal applied to the second antenna patch,
wherein the first antenna patch is fed from the first feed via by a first feeding method, and is fed from the second feed via by a second feeding method that is different from the first feeding method, and
wherein the second antenna patch is fed from the third feed via by a third feeding method, and is fed from the fourth feed via by the third feeding method.

7 more elements

Dependencies are inferred from the claim text.

Antenna device

Life of this patent

Antenna device

Life of this patent

Abstract

Claims20