Patent · US Active

Apparatus having a functional structure delimited by a frame structure and method for producing same

US11189539B2 · kind B2 · utility

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0References

18Claims

0Family size

Assignee

Infineon Technologies AG · DE

Inventors

Prashanth Makaram · Berlin, DE
John Cooper · Villach, AT
Joerg Ortner · Finkenstein, AT
Stephan Pindl · Ergoldsbach, DE
Caterina Travan · Munich, DE
Alexander Zoepfl · Regensburg, DE

Key dates

Filing date	Jun 6, 2019
Grant date	Nov 30, 2021
Priority date	—
Expiry date	Sep 4, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH01L23/3192
WIPO fieldSemiconductors
WIPO sectorElectrical engineering

Abstract

An apparatus includes a semiconductor-based substrate with a functional structure that is formed in or on the semiconductor-based substrate. The apparatus includes a frame structure surrounding the functional structure and includes a coating that covers the functional structure and is delimited by the frame structure.

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