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:
Feb. 20, 2007
Filed:
Mar. 29, 2005
Sae Won OH, Kyungki-do, KR;
Chul Ho Kim, Kyungki-do, KR;
Hyun Hak Kim, Kyungki-do, KR;
Tae Sung Kim, Seoul, KR;
Young Deg Kim, Kyungki-do, KR;
Gi Tae DO, Kyungki-do, KR;
Sae Won Oh, Kyungki-do, KR;
Chul Ho Kim, Kyungki-do, KR;
Hyun Hak Kim, Kyungki-do, KR;
Tae Sung Kim, Seoul, KR;
Young Deg Kim, Kyungki-do, KR;
Gi Tae Do, Kyungki-do, KR;
Samsung Electro-Mechanics Co., Ltd., Kyungki-do, KR;
Abstract
A broadband internal antenna includes a first radiator having a radiation part with one or more coils having different pitch intervals connected in series to each other, and a second radiator having at least one conductive strip line arranged parallel to a longitudinal direction of the first radiator. The antenna further includes a connection part to which an end of the at least one conductive strip line is connected, to which a first end of the first radiator is attached and in which a part for supplying current to the antenna and a part for grounding the antenna are formed, and an attachment pad to which a second end of the first radiator is attached and from which current is drawn. Current flowing through the first radiator and current flowing through the strip lines form current paths in different directions to set a certain broadband using mutual Electromagnetic (EM) coupling.