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:
Jan. 31, 2006
Filed:
Jun. 03, 2004
Hyun Hak Kim, Kyungki-do, KR;
Chul Ho Kim, Kyungki-do, KR;
Gi Tae DO, Kyungki-do, KR;
Jeong Sik Seo, Daejeon, KR;
IL Hwan Park, Kyungki-do, KR;
Hyun Hak Kim, Kyungki-do, KR;
Chul Ho Kim, Kyungki-do, KR;
Gi Tae Do, Kyungki-do, KR;
Jeong Sik Seo, Daejeon, KR;
Il Hwan Park, Kyungki-do, KR;
Samsung Electro-Mechanics Co., Ltd., Kyungki-Do, KR;
Abstract
Disclosed herein is a multi-layered chip antenna using double coupling feeding. The multi-layered chip antenna comprises a first feeding radiation element including a first feeding electrode connected at one side of the first feeding electrode to a feeding line and connected at the other side thereof to a ground surface while being formed on a first plane in a predetermined direction, the first feeding radiation element being connected to the first feeding electrode so that the first feeding radiation element has a spatial meander line structure, a second feeding radiation element connected to a portion of the first feeding electrode on a second plane parallel to the first plane such that the second feeding radiation element has a planar meander line structure, a second feeding electrode connected to a portion of the first feeding electrode on a third plane parallel to the first plane, a first parasitic radiation element electrically coupled to the second feeding electrode, and a second parasitic radiation element electrically coupled to the second feeding electrode and comprising a plurality of parasitic patterns.