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:
Jul. 07, 2009
Filed:
Nov. 01, 2006
Hideki Iwata, Shinagawa, JP;
Masahiro Yanagi, Shinagawa, JP;
Shigemi Kurashima, Shinagawa, JP;
Takashi Yuba, Shinagawa, JP;
Masahiro Kaneko, Shinagawa, JP;
Yuriko Segawa, Shinagawa, JP;
Takashi Arita, Shinagawa, JP;
Hideki Iwata, Shinagawa, JP;
Masahiro Yanagi, Shinagawa, JP;
Shigemi Kurashima, Shinagawa, JP;
Takashi Yuba, Shinagawa, JP;
Masahiro Kaneko, Shinagawa, JP;
Yuriko Segawa, Shinagawa, JP;
Takashi Arita, Shinagawa, JP;
Fujitsu Component Limted, Tokyo, JP;
Abstract
A UWB flat antenna apparatus is disclosed. The UWB flat antenna apparatus includes an antenna element pattern, a ground pattern, and a multiple-stage filter including plural filter elements. Therein, the filter elements are electrically connected in series and are stacked, and the multiple-stage filter and the ground pattern are stacked.