Patent ID: 11862524
Assignee: nan
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. The target of claim 1, wherein the periodic structure of the first cell has a first cell height along the first axis and a first cell width along the second axis, the periodic structure of the second cell has a second cell height along the second axis and a second cell width along the first axis, the periodic structure of the third cell has a third cell height along the second axis and a third cell width along the first axis, and the periodic structure of the fourth cell has a fourth cell height along the first axis and a fourth cell width along the second axis, and wherein the first cell width is equal to the second cell height, the second cell width is equal to the third cell height, the third cell width is equal to the fourth cell height, and the fourth cell width is equal to the first cell height.