Patent · US Active

Heatable vehicle window having a transponder

US12080937B2 · kind B2 · utility

0Cited by

13References

18Claims

0Family size

Assignee

SAINT-GOBAIN GLASS FRANCE · FR

Inventors

Thomas HOLTSTIEGE · Schwelm, DE
Tim Schmitz · Aachen, DE
David Bertel · Aachen, DE

Key dates

Filing date	Jun 3, 2020
Grant date	Sep 3, 2024
Priority date	—
Expiry date	Apr 14, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH05B2203/016
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A vehicle window includes a glass pane, an electrically conductive functional component, at least two busbars, wherein the electrically conductive functional component is electrically conductively connected to the busbars such that when an electrical voltage is applied to the busbars, a current can flow through the electrically conductive functional component, a transponder having an antenna and a control unit for communicating with a reader, wherein the control unit includes a memory for storing identification data, wherein a reflector is associated with and spaced apart from the transponder for increasing an antenna gain of the antenna, wherein the reflector is formed at least partially by one of the two busbars.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.