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:
Sep. 12, 2006
Filed:
Aug. 27, 2003
Jong Moon Lee, Chungcheongbuk-do, KR;
Yong Heui Cho, Daejon, KR;
Jae Ick Choi, Daejon, KR;
Sig Pyo Cheol, Daejon, KR;
Jong-suk Chae, Daejon, KR;
Jong Moon Lee, Chungcheongbuk-do, KR;
Yong Heui Cho, Daejon, KR;
Jae Ick Choi, Daejon, KR;
Sig Pyo Cheol, Daejon, KR;
Jong-Suk Chae, Daejon, KR;
Abstract
The present invention provides a broadband slot array antenna that can be implemented with lower cost by using a single dielectric layer and a metal layer, and makes easy to implement an active integrated antenna. The broadband slot antenna includes: a dielectric layer under which a microstrip feedline is formed; a ground formed on the dielectric layer and electromagnetically coupled with the microstrip antenna through a slot; and a reflection plane placed under the microstrip feedline in order to prevent board surface waves from being radiated and enhance antenna gain.