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. 29, 2023
Filed:
Jun. 22, 2020
Agc Inc., Tokyo, JP;
Koichi Saito, Tokyo, JP;
Satoshi Tokunaga, Tokyo, JP;
AGC INC., Tokyo, JP;
Abstract
A backdoor includes a resin outer panel having an opening; a resin inner panel; a metal reinforcement arranged between the outer panel and the inner panel; and a rear glass covering the opening. The rear glass includes a defogger, and an antenna conductor capable of receiving radio waves in an AM band. The antenna conductor includes a power feeding part, and an antenna element having a predetermined length and connected to the power feeding part. The antenna element includes a proximity part extending along an outer edge among upper, lower, left, and right outer edges of the defogger, and having a predetermined spacing from the outer edge. The antenna element is positioned to be separated from the reinforcement by a predetermined spacing, or positioned on a side with respect to the outer edge where the reinforcement is not present in plan view of the rear glass.