Mthodes robustes d'estimation pour la vision robotique

Moisture seal apparatus and methodologies are disclosed for protecting semiconductor devices from moisture. An upper seal layer, such as SiN is formed over an upper insulator layer and an exposed portion of a die seal metal structure so as to form a vertical moisture seal between electrical components in the semiconductor device and the ambient environment. A lateral seal may be formed from the die seal metal structure in an upper metal layer in the device and one or more contacts extending downward from the die seal metal to the substrate or to a lower die seal metal structure.