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. 13, 2007
Filed:
Jul. 21, 2005
Ryuta Sonoda, Yokohama, JP;
Fuminori Watanabe, Yokohama, JP;
Koji Ikawa, Yokohama, JP;
Kazuhiko Niwano, Yokohama, JP;
Ryuta Sonoda, Yokohama, JP;
Fuminori Watanabe, Yokohama, JP;
Koji Ikawa, Yokohama, JP;
Kazuhiko Niwano, Yokohama, JP;
Asahi Glass Company, Limited, Tokyo, JP;
Abstract
The radiating conductor in an antenna device comprises first forming elements, second forming elements and third forming elements disposed to be coupled in one direction. The first forming elements are formed in a semi-circular shape, and the third forming elements are formed in a band-like shape and have feed points disposed therein. The first forming elements, the second forming elements and the third forming elements have respective maximum lengths gradually reduced in this order.