Patent ID: 11961787
Assignee: INSTITUTE OF MICROELECTRONICS, CHINESE ACADEMY OF SCIENCES
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. The semiconductor device according to claim 1, wherein the metallization layer of the each element layer comprises:
a first interconnection wire layer at a first height;
a second interconnection wire layer at a second height; and
a via hole layer between the first interconnection wire layer and the second interconnection wire layer, wherein the via hole layer electrically connects a conductive structure in the first interconnection wire layer and a conductive structure in the second interconnection wire layer, and
wherein at least some conductive structures in the first interconnection wire layer and the second interconnection wire layer extend laterally toward the interconnection structure, and are in contact with conductive structures at corresponding heights in the interconnection structure.