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:
Apr. 14, 2020
Filed:
Jan. 31, 2018
Samsung Electronics Co., Ltd., Suwon-si, Gyeonngi-do, KR;
Hyun Soo Kim, Seoul, KR;
Hyo Seok Na, Yongin-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, Gyeonggi-do, KR;
Abstract
According to various embodiments of the present invention, an antenna system comprises: an antenna including a first radiator element operating in a first frequency band and a second radiator element operating in a second frequency band; a power supply part connected to the antenna; a first grounding part and a second grounding part; a matching circuit connected to the first grounding part; and a switch, wherein the switch can connect the first radiator element to the second grounding part and connect the second radiator element to the matching circuit when the antenna transmits or receives a signal through the first frequency band, and can connect the second radiator element to the second grounding part and connect the first radiator element to the matching circuit when the antenna transmits or receives the signal through the second frequency band.