Patent · US Active

Antenna, antenna apparatus, terminal, and method for adjusting working frequency band of antenna

US10797385B2 · kind B2 · utility

1Cited by

1References

12Claims

0Family size

Assignee

HUAWEI DEVICE CO., LTD. · CN

Inventors

Dong Yu · Shanghai, CN
Liang Xue · Shanghai, CN
Meng Hou · Shanghai, CN
Jiaqing You · Shanghai, CN
Lei Wang · Hangzhou City, CN
Zhaocai Zeng · Shanghai, CN

Key dates

Filing date	Dec 12, 2013
Grant date	Oct 6, 2020
Priority date	—
Expiry date	Jan 26, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH01Q9/42
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

An antenna, an antenna apparatus, and a terminal are provided. The antenna includes a feeding point, a feeding stub, and a coupling stub. The feeding stub is electrically connected to the feeding point. The coupling stub is coupled to the feeding stub. The coupling stub includes at least two grounding points By selecting different grounding combinations of the at least two grounding points of the coupling stub, an antenna clearance area does not need to be increased while multi-frequency coverage of the antenna is implemented.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.