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:
Sep. 29, 2020
Filed:
Nov. 13, 2018
Inventec (Pudong) Technology Corporation, Shanghai, CN;
Inventec Corporation, Taipei, TW;
Ssu Han Ting, Taipei, TW;
Chih-Cheng Li, Taipei, TW;
INVENTEC (PUDONG) TECHNOLOGY CORPORATION, Shanghai, CN;
INVENTEC CORPORATION, Taipei, TW;
Abstract
A portable electronic device comprises a main body and an antenna. The main body comprises a first casing, a second casing and a hinge. The antenna comprises a first metal layer, a second metal layer and a balun transformer. The first metal layer formed at the first casing has a first bending side edge. The second metal layer formed at the second casing has a second bending side edge. A tapered slot is formed between the second bending side edge and the first bending side edge, and comprises a necking end and a flaring end. The balun transformer disposed in the first casing, the second casing or the hinge has one signal input terminal and two signal output terminals, receives a feed signal and a ground signal via the signal input terminal to generate two balanced signals, and respectively outputs the balanced signals via the signal output terminals.