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:
Aug. 22, 2006
Filed:
May. 23, 2005
Misa Koreyasu, Nishinomiya, JP;
Tetsuya Takashima, Nishinomiya, JP;
Katsufumi Hiraoka, Nishinomiya, JP;
Akihiro Hino, Nishinomiya, JP;
Misa Koreyasu, Nishinomiya, JP;
Tetsuya Takashima, Nishinomiya, JP;
Katsufumi Hiraoka, Nishinomiya, JP;
Akihiro Hino, Nishinomiya, JP;
Furuno Electric Company Limited, Nishinomiya, JP;
Abstract
Antenna elements are arranged in line on a surface of a substrate at specific intervals along a longitudinal direction of the substrate. A phase-inverting distributor is formed on the surface of the substrate in an area located between two antenna elements which are closest to and located on both sides of a vertical centerline, or a reference line, of the substrate. A primary feeder line formed along the longitudinal direction of the substrate extends from the phase-inverting distributor on both left and right sides thereof. The individual antenna elements are connected to the primary feeder line by secondary feeder lines having predetermined impedances. The secondary feeder lines are connected to the respective antenna elements on sides thereof which are perpendicular to the longitudinal direction of the substrate and face the reference line on which the phase-inverting distributor is located.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile