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:
May. 21, 2019
Filed:
Oct. 10, 2017
Speed Wireless Technology Inc., San Jose, CA (US);
SPEEDLINK TECHNOLOGY INC., Cupertino, CA (US);
HUIZHOU SPEED WIRELESS TECHNOLOGY CO., lTD, Guangdong, CN;
Abstract
An antenna system applied in the metal back cover of a 5G mobile terminal contains a metal back cover, a feeder line and at least one antenna element. The metal back cover is composed of a bottom case & a frame. The antenna element is composed of a feed screw, a pillar, a insulating sleeve and a reflecting cavity. The reflecting cavity is formed by the inner concave of the outer side of the metal frame. The reflecting cavity includes the first wall and the second wall distributed from bottom to top. The first wall is a part of the bottom case. The first wall, the pillar, the second wall and the feeder line are arranged orderly and are connected with the feed screw. The pillar and the feed screw are connected by screw thread. The feed screw is connected with the second wall through an insulating sleeve.