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:
Mar. 06, 2001
Filed:
Nov. 05, 1993
Gerd Sauer, Stolberg, DE;
Saint-Gobain Vitrage International, Courbevoie, FR;
Abstract
A window pane antenna suitable for radio communication, for automobiles, consists of a loop-shaped antenna conductor (,) and of a conductive area (,) disposed in the edge zone of the glass pane (,). The feed point (,) of the antenna conductor (,) is disposed in the immediate vicinity of the conductive area (,) without connection to it. The other end (,) of the antenna conductor (,) is in electrically conducting connection with the conductive area (,). In comparison with known antenna structures for radio communication, the tuning behavior of this antenna structure is comparative insensitive to mechanical tolerances during installation of the antenna window pane.