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Patent Searching and Data


Title:
ANTENNA DEVICE FOR MOBILE TERMINAL AND MOBILE TERMINAL
Document Type and Number:
WIPO Patent Application WO/2018/120773
Kind Code:
A1
Abstract:
An antenna device (20) includes a slot (100), a connecting assembly (200), a first capacitor (300), a first match circuit (400), an antenna (500) and a second match circuit (600). The slot (100) is defined in a shell (11) of the mobile terminal (10). The slot (100) separates the shell (11) into a first part (11A) and a second part (11B). The first part (11A) is configured to couple with a mainboard via a first feeding point (12) to form a slot antenna. The connecting assembly (200) connects the first part (11A) with the second part (11B). The first capacitor (300) couples the first part (11A) and the first feeding point (12). The first match circuit (400) couples the first capacitor (300) and the first feeding point (12). The antenna (500) is configured to send a signal through the slot (100).

Inventors:
ZHAO NING (CN)
TANG HAIJUN (CN)
LIU GUOLIN (CN)
HU SHASHA (CN)
Application Number:
PCT/CN2017/093204
Publication Date:
July 05, 2018
Filing Date:
July 17, 2017
Export Citation:
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Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H01Q1/44; H01Q1/24
Foreign References:
CN105811070A2016-07-27
CN104283005A2015-01-14
CN103178344A2013-06-26
CN205509002U2016-08-24
CN206322845U2017-07-11
CN106785350A2017-05-31
CN106229674A2016-12-14
CN105390810A2016-03-09
CN106229617A2016-12-14
US8766859B22014-07-01
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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