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:
Dec. 03, 2019
Filed:
Aug. 08, 2018
Aac Technologies Pte. Ltd., Singapore, SG;
Haichuan Gu, Shenzhen, CN;
AAC Technologies Pte. Ltd., Singapore, SG;
Abstract
The antenna system includes: an upper frame, including a feeding point, a ground point, and a connection ground, wherein the ground point is arranged between the feeding point and the connection ground; system ground; feed source; matching network, including a first-order band elimination filter and a first capacitor that are connected in series; and first inductor. The upper frame is disposed at one side periphery of the system ground, and a clearance region is formed between the system ground and the upper frame. The feed source is connected to the feeding point through the matching network, the ground point is connected to the system ground through the first inductor, and the connection ground is connected to the system ground, so as to form a GPS antenna, a WIFI 2.4G antenna and a WIFI 5G antenna.