US 2011/0234457 A1Published application

Broadband antenna

AssigneeHon Hai Precision Industry Co., Ltd.

InventorLUNG-PAO CHEN

Life of this patent

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Abstract

A broadband antenna printed on a substrate. The substrate includes a first surface, a second surface perpendicular to the first surface, and a third surface parallel to the first surface. The broadband antenna includes a grounding portion, a feeding portion, and a radiating portion. The grounding portion is located on the first surface. The feeding portion feeds electromagnetic signals and includes a first feeding section printed on the third surface and a second feeding section printed on the second surface. The radiating portion includes a first radiating section, a second radiating section, and a third radiating section. The first radiating section is printed on the first surface. The second radiating section comprises a first radiating segment and a second radiating segment. The third radiating section is printed on the second surface and formed a ladder portion.

Claims10

Dependent claims

A broadband antenna printed on a substrate, the substrate comprising a first surface, a second surface perpendicular to the first surface, and a third surface parallel to the first surface, the broadband antenna comprising:

a grounding portion located on the first surface;
a feeding portion to feed electromagnetic signals, the feeding portion comprising a first feeding section and a second feeding section, wherein the first feeding section is printed on the third surface, and the second feeding section is printed on the second surface;
and
a radiating portion connected to the grounding portion and the feeding portion, the radiating portion comprising:
a first radiating section printed on the first surface and electrically connected to the second feeding section;
a second radiating section comprising a first radiating segment and a second radiating segment, wherein the first radiating segment is printed on the first surface, and the second radiating segment is printed on the second surface;
and
a third radiating section printed on the second surface and comprising a ladder portion to connect the first radiating section and the second radiating section.

5 more elements

Dependencies are inferred from the claim text.

Facts

Application: 12/894,117Filed 29 Sep 2010
Priority: CN 201020141776.225 Mar 2010
Published: 29 Sep 2011
Term ends: Not estimatedThe source records don’t support an estimate.

Classification6 codes

H01Q 1/38
Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith: formed by a conductive layer on an…
H01Q 1/243
Specially adapted for hand-held use: with built-in antennas
H01Q 5/357
For different propagation modes: using a single feed point
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

Family

US 8,339,319 B2Related patent
US 2011/0234457 A1This patent

From the US filing history. Foreign family members aren’t listed.

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