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. 23, 2012
Filed:
Dec. 11, 2009
Tsuyoshi Yamamoto, Tokyo, JP;
Masaki Ito, Tokyo, JP;
Akio Nagata, Tokyo, JP;
Mitsurou Watanabe, Tokyo, JP;
Tsuyoshi Yamamoto, Tokyo, JP;
Masaki Ito, Tokyo, JP;
Akio Nagata, Tokyo, JP;
Mitsurou Watanabe, Tokyo, JP;
Asahi Glass Company, Limited, Tokyo, JP;
Abstract
An automobile glass antenna which improves the antenna gain, is provided. The automobile glass antenna has an H-band antenna conductorconnected with an H-band feeding portionand extending in the transverse direction to receive high frequency band; an independent conductor that is separated from the H-band antenna conductorand not connected with the H-band feeding portionin terms of direct current, is provided in or on a side window glass sheet; the independent conductor has a first antenna elementextending in a vertical direction and second antenna elementsextending in a transverse direction; the first antenna elementand the second antenna elementsconstitute a cross-shaped antenna element; and the H-band antenna conductorand the independent conductor are capacitively coupled.