Patent · US Active

Vehicle window having a transponder

US11663425B2 · kind B2 · utility

0Cited by

3References

19Claims

0Family size

Assignee

SAINT-GOBAIN GLASS FRANCE · FR

Inventors

Thomas HOLTSTIEGE · Schwelm, DE
Tim Schmitz · Aachen, DE
Stefan Droste · Herzogenrath, DE

Key dates

Filing date	Jul 24, 2019
Grant date	May 30, 2023
Priority date	—
Expiry date	Aug 3, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH01Q19/10
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A vehicle window includes a first glass pane, 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. A reflector is associated with and spaced apart from the transponder for increasing an antenna gain of the antenna, wherein the reflector is implemented as a transparent, electrically conductive coating and/or as a metallic ring.

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