Invention Grant
- Patent Title: Semiconductor device and electrical contact
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Application No.: US16715317Application Date: 2019-12-16
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Publication No.: US11978780B2Publication Date: 2024-05-07
- Inventor: Tim Böttcher , Olrik Schumacher , Jan Fischer
- Applicant: NEXPERIA B.V.
- Applicant Address: NL Nijmegen
- Assignee: Nexperia B.V.
- Current Assignee: Nexperia B.V.
- Current Assignee Address: NL Nijmegen
- Agency: Ruggiero, McAllister & McMahon LLC
- Priority: EP 212940 2018.12.17
- Main IPC: H01L29/47
- IPC: H01L29/47 ; H01L29/161 ; H01L29/45 ; H01L29/66 ; H01L29/872

Abstract:
The disclosure relates to an electrical contact structure, and corresponding method of manufacturing an electrical contact structure, for a discrete semiconductor device. The electrical contact includes a first metal layer configured and arranged to contact a strained active area of a semiconductor die, a second metal layer configured and arranged to contact the first metal layer, and a third metal layer configured and arranged to contact the second metal layer.
Public/Granted literature
- US1259837A Means for removing water of condensation from cylinders. Public/Granted day:1918-03-19
Information query
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