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.
Patent No.:
Date of Patent:
Mar. 24, 2020
Filed:
Dec. 01, 2017
Aac Technologies Pte. Ltd., Singapore, SG;
Liwan Zhang, Shenzhen, CN;
Kai Dong, Shenzhen, CN;
AAC Technologies Pte. Ltd., Singapore, SG;
Abstract
An antenna system and a mobile terminal, the antenna system includes a metal shell, a system ground, a mainboard and an antenna unit, the system ground is connected with the metal shell; the mainboard is provided with a mainboard ground connected with the system ground, a main circuit and a matching network, the matching network includes a first and second matching element; the main circuit includes a first radio frequency source, a first antenna terminal, a second antenna terminal and a second radio frequency source which are successively connected in series, and at least one matching network is provided between any adjacent two of them, the antenna unit is connected with the mainboard through the first and/or the second antenna terminal, so that the antenna unit is coupled with the top frame or the bottom frame to form a first antenna, a second antenna and a third antenna.