Patent · US Active

Semiconductor substrate and semiconductor device

US11800709B2 · kind B2 · utility

0Cited by
6References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 4, 2021
Grant dateOct 24, 2023
Priority date
Expiry dateAug 6, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D84/83
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A semiconductor wafer according to the present embodiment includes a plurality of semiconductor chip regions and a division region. The plurality of semiconductor chip regions have a semiconductor element. The division region is provided between the semiconductor chip regions adjacent to each other. A first stacked body is provided on the division region. The first stacked body is configured with a plurality of first material films and a plurality of second material films alternately stacked.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.