Patent · US Active

Antenna pane

US11791533B2 · kind B2 · utility

0Cited by

1References

21Claims

0Family size

Assignee

SAINT-GOBAIN GLASS FRANCE · FR

Inventors

David Bertel · Aachen, DE
Guillaume Francois · Aachen, DE
Stefan Droste · Herzogenrath, DE

Key dates

Filing date	Mar 29, 2020
Grant date	Oct 17, 2023
Priority date	—
Expiry date	Oct 27, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH05B3/84
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

An antenna pane includes an electrically insulating substrate, an electrically conductive functional layer on a surface of the substrate, and an antenna structure, which includes an electrically conductive antenna layer for receiving and/or transmitting high-frequency antenna signals, the antenna layer being galvanically separated from the functional layer, wherein a high-frequency technical resistance between the antenna layer and the functional layer for high-frequency antenna signals is at least 10 ohm, wherein the antenna layer has a first connection region and the functional layer has a second connection region, and an insulating line that electrically divides the functional layer into a first and second functional layer zone that are galvanically separated from one another, but are coupled using high-frequency technology such that a high-frequency technical resistance for high-frequency antenna signals is less than 1 ohm, wherein the second connection region is contained in the second functional layer zone.

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