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. 21, 2009
Filed:
Nov. 08, 2006
Yohan Lim, Anyang-si, KR;
Kihun Chang, Seoul, KR;
Young Joong Yoon, Seoul, KR;
Ick-jae Yoon, Seoul, KR;
Young-eil Kim, Suwon-si, KR;
Yongjin Kim, Suwon-si, KR;
Yohan Lim, Anyang-si, KR;
Kihun Chang, Seoul, KR;
Young Joong Yoon, Seoul, KR;
Ick-Jae Yoon, Seoul, KR;
Young-Eil Kim, Suwon-si, KR;
Yongjin Kim, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Industry-Academic Cooperation Foundation, Yonsei University, Seoul, KR;
Abstract
An antenna having an extended operation frequency bandwidth that includes: a feed, and a plurality of radiators which are connected to the feed to receive current and divided at the feed. Accordingly, the RFID radio signals and the mobile communication radio signals can be transmitted and received via the single antenna because the frequency bandwidth is expanded. Therefore, the efficiency of the antenna can be improved and the mobile communication terminal can be miniaturized. Furthermore, since the antenna obtains the increased gain, the communication quality of the antenna can be enhanced and the power consumption can be reduced.