Patent · US Active

Transponder inlay with antenna breaking layer for a document for personal identification, and a method for producing a transponder inlay

US8640961B2 · kind B2 · utility

2Cited by

1References

18Claims

0Family size

Assignee

Infineon Technologies AG · DE

Inventors

Matthias Gruenauer · Regensburg, DE
Andreas Karl · Marbach am Neckar, DE
Andreas Mueller-Hipper · Regensburg, DE
Frank Pueschner · Kelheim, DE
Peter Scherl · Regensburg, DE

Key dates

Filing date	Sep 29, 2011
Grant date	Feb 4, 2014
Priority date	—
Expiry date	Jan 11, 2032

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T156/1057
WIPO fieldOther consumer goods
WIPO sectorOther fields

Abstract

In various embodiments, a transponder inlay for a document for personal identification may include a cover; an adhesive layer arranged on the cover; a chip arranged on the adhesive layer; an antenna connected to the chip; and a top layer on the adhesive layer, wherein the top layer has a top and a bottom and wherein the bottom of the top layer is connected to the cover by means of the adhesive layer and wherein the antenna is arranged on the top of the top layer such that the antenna is at least to some extent physically separated from the adhesive layer by the top layer.

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