Guard ring structure for an integrated circuit

A guard ring structure includes a plurality of first groups of concentric guard rings encompassing an active region of an integrated circuit, the concentric guard rings of the first groups having a guard ring pitch of less than 80 nm. The concentric guard rings of the first groups have a single, clo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Singh, Gurpreet, Nyhus, Paul A
Format: Patent
Sprache:eng
Schlagworte:
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