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.:

US 7023397 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 04, 2006

Filed:

Oct. 08, 2004
Applicants:

Shigemi Kurashima, Shinagawa, JP;

Masahiro Yanagi, Shinagawa, JP;

Hiroto Inoue, Shinagawa, JP;

Takuya Uchiyama, Shinagawa, JP;

Junichi Akama, Shinagawa, JP;

Noboru Fujii, Shinagawa, JP;

Takashi Arita, Shinagawa, JP;

Inventors:

Shigemi Kurashima, Shinagawa, JP;

Masahiro Yanagi, Shinagawa, JP;

Hiroto Inoue, Shinagawa, JP;

Takuya Uchiyama, Shinagawa, JP;

Junichi Akama, Shinagawa, JP;

Noboru Fujii, Shinagawa, JP;

Takashi Arita, Shinagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A disclosed antenna device includes a plate-like ground plate, and a feeding unit that extends from the ground plate for a predetermined length at a predetermined angle. The feeding unit is constituted by a half-body, which is a body, such as a circular cone, halved by a plane perpendicular to the ground plate, and the feeding unit is prepared perpendicular to the ground plate.


Find Patent Forward Citations

Kurashima, Shigemi. (2006). Antenna device having a ground plate and a feeding unit extending from the ground plate for a predetermined length and at a predetermined angle (U.S. Patent No. 7023397). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7023397

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