The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 21, 2017

Filed:

Dec. 17, 2014
Applicant:

Huawei Technologies Co., Ltd., Shenzhen, CN;

Inventors:

Zhenghao Li, Shenzhen, CN;

Yao Lan, Shenzhen, CN;

Lintao Jiang, Shenzhen, CN;

Jie Qi, Shenzhen, CN;

Yi Zhang, Shenzhen, CN;

Yundi Yao, Shenzhen, CN;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q 9/42 (2006.01); H01Q 9/04 (2006.01); H01Q 1/38 (2006.01); H01Q 1/48 (2006.01); H01Q 5/321 (2015.01); H01Q 5/378 (2015.01);
U.S. Cl.
CPC ...
H01Q 9/0407 (2013.01); H01Q 1/38 (2013.01); H01Q 1/48 (2013.01); H01Q 5/321 (2015.01); H01Q 5/378 (2015.01); H01Q 9/42 (2013.01);
Abstract

A printed circuit board antenna and a printed circuit board are disclosed. The printed circuit board antenna includes a feeding part having at least one first branch; a coupling interdigital part having at least one second branch, where a gap is formed between the first branch and the second branch; a grounding part, where a gap is formed between the grounding part and the feeding part, a gap is formed between the grounding part and the coupling interdigital part, an opening is provided on the grounding part, and a feeding point of the feeding part extends out from the opening. The embodiments of the present invention resolve a problem of relatively low efficiency when high-frequency bandwidth of an antenna is relatively wide, implementing that efficiency meets a product requirement in an entire range of bandwidth.


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