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:
Jan. 17, 2017
Filed:
Jan. 23, 2014
Noise Laboratory Co., Ltd., Kanagawa, JP;
Takayuki Kubo, Kanagawa, JP;
Takeshi Ishida, Kanagawa, JP;
Toru Uno, Tokyo, JP;
Taro Yamasaki, Tokyo, JP;
Hisashi Morishita, Kanagawa, JP;
Masao Sakuma, Kanagawa, JP;
Akihiko Nojima, Aichi, JP;
Hiroki Keino, Aichi, JP;
Keigo Yuba, Aichi, JP;
NOISE LABORATORY CO., LTD., Kanagawa, JP;
TOYOTA MOTOR CORPORATION, Aichi-ken, JP;
Abstract
[Problem to be Solved] To provide an antenna which can be used in a wide band. [Solution] An antennaA includes a dielectric substrate, an unbalanced power supply memberhaving a non-power supply unitand a power supply unit, a resonance conductorhaving a connection area, a first resonance areaand a second resonance area, a grounding conductorhaving a first ground areaand a second ground area, and a radiation conductorhaving a first radiation areaand a second radiation area. At the antennaA, first to third radiation stepped portionstoare formed at a first rear end portionof the second radiation area, and first to third radiation stepped portionstoare formed at a second rear end portionof the second radiation area