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. 11, 2005
Filed:
May. 28, 2003
Naoki Otaka, Komaki, JP;
Noriyasu Sugimoto, Konan, JP;
Toshikatsu Takada, Konan, JP;
NGK Spark Plug Co., Ltd., Nagoya, JP;
Abstract
A multiple band antenna comprising: a dielectric substrate; and a plurality of conductor parts formed on a face of the dielectric substrate and connected to each other, wherein the plurality of conductor parts comprises: a first conductor part extending in a first direction with a repetitive pattern of peaks and valleys of a linear line and arriving at an open end; a second conductor part extending in a second direction substantially opposite to the first direction with a repetitive pattern of peaks and valleys of a linear line and arriving at an open end; and a third conductor part formed of a wide line having a wider width than that of each of the linear lines of the first and second conductor parts and connected to opposite ends of the first and second conductor parts and also connected to a feeder line.