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EP0066836A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Method of marking semiconductor chips, and marked semiconductor chip

Assignee: Siemens AG
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Filing: 1982-06-01
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Granted: —
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Expires: 2002-06-01
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Abstract

Abstract Translated from German Die Erfindung betrifft ein Verfahren zur Kennzeichnung von Halbleiterchips (1) bezüglich mindestens eines bestimmten Merkmals, bei dem zur elektronisch erfassbaren Kennzeichnung mindestens eine, zwei auf der Chipoberfläche angeordnete Kontaktflächen (2, 3) verbindende Leiterbahn (7) in Abhängigkeit vom zu kennzeichnenden Merkmal durchtrennt wird. The invention relates to a method for marking semiconductor chips (1) with respect to at least one specific feature, in which at least one conductor track (7) connecting two contact surfaces (2, 3) arranged on the chip surface is cut for the electronically detectable marking, depending on the feature to be marked becomes.

Inventors

  • 👤 Günter Dipl.-Ing. Schindlbeck

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-31 21:07
CPC Classifications
H; H10; H10W; H10W46/00; H10W72/00; H10W72/90; H10W46/601; H10W72/931; H10W72/932

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