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. 06, 2007
Filed:
Jan. 14, 2004
Susumu Inatsugu, Osaka, JP;
Hirotaka Ishihara, Osaka, JP;
Koichi Ogawa, Osaka, JP;
Tomoyuki Maeda, Hyogo, JP;
Susumu Inatsugu, Osaka, JP;
Hirotaka Ishihara, Osaka, JP;
Koichi Ogawa, Osaka, JP;
Tomoyuki Maeda, Hyogo, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
The antenna of the present invention comprises flat-plate conductive ground plane, first antenna elementwith one endconnected to feeding pointand intermediate portionfolded by a plurality of times, which is extended upward from the ground plane, and second antenna elementwith one endconnected to the other endof the first antenna element, with intermediate portionformed in symmetrical relation to the first antenna element, and also, with the other endconnected to the ground plane. Thus, it is possible to obtain a small size antenna with the antenna element lowered in height.