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. 01, 2018
Filed:
Aug. 22, 2014
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Kyung-Gu Kim, Suwon-si, KR;
Gyu-Sub Kim, Suwon-si, KR;
Young Heo, Suwon-si, KR;
Se-Hyun Park, Suwon-si, KR;
Jin-Woo Jung, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An electronic device including a processor and an antenna device is provided. The antenna device includes a power feeding unit, a first radiation section connected to the power feeding unit, and a switching element including a first terminal electrically connected to first portion of the first radiation section, and a second terminal electrically connected to a second portion of the first radiation section. The processor uses a first resonance frequency band when the switching element is opened and uses a second resonance frequency which is different from the first when the switching element is closed.