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:
Jun. 06, 2006
Filed:
Nov. 03, 2003
Tae Yune Lee, Seoul, KR;
Nak Seon Seong, Daejon, KR;
Ji-hoon Bae, Daejon, KR;
Jong Suk Chae, Daejon, KR;
Jae Ick Choi, Daejon, KR;
Tae Yune Lee, Seoul, KR;
Nak Seon Seong, Daejon, KR;
Ji-Hoon Bae, Daejon, KR;
Jong Suk Chae, Daejon, KR;
Jae Ick Choi, Daejon, KR;
Abstract
A horn antenna system having a strip line feeding structure of which size is reduced while cross polarized characteristics are kept. The horn antenna system, includes: a first horn antenna unit having a first horn antenna and a first ground made of metal, for radiating a signal; a second horn antenna unit having a second horn antenna and a second ground made of metal, for reflecting the signal to allow the second horn antenna unit to radiate the signal; and a feeding unit located between the first horn antenna unit and the second horn antenna unit, for feeding the energy to the first horn antenna unit and the second horn antenna unit, wherein the feeding unit is a stripe line.