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. 10, 2016
Filed:
Jul. 26, 2013
Ls Mtron Ltd., Anyang-si, KR;
Tae-Hyung Kim, Gunpo-Si, KR;
Ki-Hyun Kong, Gunpo-Si, KR;
Suk-Ki Koo, Gwangmyeong-Si, KR;
Byung-Je Lee, Seoul, KR;
Hyun-Ho Wi, Seoul, KR;
Byeong-Kwan Kim, Seoul, KR;
LS MTRON LTD., Anyang-Si, Gyeonggi-Do, KR;
Abstract
An internal antenna having a wideband characteristic includes a printed circuit board, a first antenna unit fed with electricity from a feeding unit of the printed circuit board, and a second antenna unit spaced apart from the first antenna unit by a predetermined distance and indirectly fed with electricity by means of coupling to the first antenna unit, wherein the second antenna unit is indirectly fed with electricity with a phase difference from the first antenna unit due to an electric distance from a feeding point of the first antenna unit.