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:
Mar. 10, 2015
Filed:
Jun. 12, 2012
Gi-cho Kang, Anyang-si, KR;
Tae-byung Park, Anyang-si, KR;
Sang-min Nam, Seoul, KR;
Chang-keun Lee, Ansan-si, KR;
Gi-Cho Kang, Anyang-si, KR;
Tae-Byung Park, Anyang-si, KR;
Sang-Min Nam, Seoul, KR;
Chang-Keun Lee, Ansan-si, KR;
Winnercom Co., Ltd., Gimhae, KR;
Abstract
A broadcasting antenna for a vehicle and a shark fin antenna apparatus having the same are provided. The broadcasting antenna includes a main board on which a feeder circuit and a ground plane are formed, a helical radiation unit which includes a plurality of helical radiators that are electrically connected to the feeder circuit and the ground plane of the main board, that are formed in a first direction, and that are coupled apart from each other by a predetermined interval, and which has a coupling feed structure, and an extended radiation unit which includes a plurality of top loaders that are electrically connected to ends of the plurality of helical radiators, respectively, that are formed in a second direction, and that are coupled to each other.