US 2015/0102978 A1Published application

Printed Antenna and Terminal Device

AssigneeHuawei Device Co., Ltd.

InventorsWen Wang, Qing Liu, Yao Lan, Zhenghao Li, Lintao Jiang

Life of this patent

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Abstract

The present invention disclose a printed antenna, so as to increase power and a frequency band width of an antenna. The printed antenna includes a printed circuit board, an antenna pattern, and a signal feed-in point, where the antenna pattern is printed on a front surface of the printed circuit board, and the antenna pattern includes a first antenna pattern, a second antenna pattern, and a third antenna pattern; the signal feed-in point is connected to the second antenna pattern; one end of a side, of the first antenna pattern is connected to the second antenna pattern; the second antenna pattern is vertically laid out in parallel to an edge of the printed circuit board; and the third antenna pattern includes a first part and a second part, and the first part and the second part are arranged in parallel in the non-closed rectangle.

Claims18

Dependent claims

A printed antenna comprising:

a printed circuit board;
and
an antenna pattern printed on a front surface of the printed circuit board, the antenna pattern comprising:
a first antenna pattern laid out along an edge of the printed circuit board, the first antenna pattern comprising a plurality of sides of an open rectangle;
a second antenna pattern laid out along an edge of the printed circuit board, the second antenna pattern comprising a side of an open rectangle, the second antenna pattern connected to a side of an end of the first antenna pattern, the side of the end of the first antenna pattern being parallel to the edge of the printed circuit board;
and
a third antenna pattern in the open rectangle, the third antenna pattern comprising a first part and a second part, the first part and the second part being arranged in parallel, an end of the first part being connected to the first antenna pattern, an end of the second part being connected to the second antenna pattern;
and
a signal feed-in point connected to the second antenna pattern.

6 more elements

Dependencies are inferred from the claim text.

Facts

Application: 14/579,897Filed 22 Dec 2014
Priority: CN 201310329288.231 Jul 2013
Published: 16 Apr 2015
Term ends: Not estimatedThe source records don’t support an estimate.

Classification5 codes

H01Q 9/0407
Resonant antennas: substantially flat resonant element parallel to ground plane, e.g. patch antenna
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 5/321
Using frequency dependent circuits or components, e.g. trap circuits or capacitors: within a radiating element or between connected radiating elements
H01Q 5/371
Creating multiple current paths: branching current paths

Family

Application14/579,897Continuation
US 9,847,580 B2Related patent
US 2015/0102978 A1This patent

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

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