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:
Oct. 18, 2011
Filed:
Oct. 15, 2008
Kenichiro Shimo, Chiyoda-ku, JP;
Mitsuro Watanabe, Chiyoda-ku, JP;
Masaki Ito, Chiyoda-ku, JP;
Asahi Glass Company, Limited, Tokyo, JP;
Abstract
A glass antenna for an automobile improving antenna gain is provided. The glass antenna can receive two wavelength bands, that are a first wavelength band and a second wavelength band higher than the first wavelength band, and provided that the first wavelength band is designated as H band and the second wavelength band is designated as L band, antenna conductorsfor H band each having a shape and dimension configured to receive H band is provided on a rear glass platefor an automobile, and an antenna conductorfor L band having a shape and dimension configured to receive L band is provided on the rear window glass plate, the antenna conductorsfor H band and the antenna conductorfor L band constitute two types of antenna conductors, the antenna conductorfor L band has a portion extending in a predetermined direction, and provided that the portion is designated as a predetermined direction extending portion, the predetermined direction extending portionhas a detour portion