Arrangement for spatially limiting a reservoir for a marker material
US10242949B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 14, 2016 |
| Grant date | Mar 26, 2019 |
| Priority date | — |
| Expiry date | Apr 16, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2223/5448
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
An arrangement includes a confining layer, a metallization layer and a semiconductor component, wherein the metallization layer is arranged on the semiconductor component, and the confining layer is arranged on the metallization layer, the confining layer spatially establishes a reservoir for the marker material at least partially in a defined manner, the confining layer and the metallization layer include an identical material, and the marker material is arranged in the reservoir of the arrangement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.