Patent · US Active

Semiconductor chip with chip selection structure and stacked semiconductor package having the same

US7898834B2 · kind B2 · utility

16Cited by
1References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 31, 2008
Grant dateMar 1, 2011
Priority date
Expiry dateDec 12, 2028

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/014
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A semiconductor chip with a chip selection structure suitable for a stacked semiconductor chip includes a semiconductor chip body and a chip selection structure. The chip selection structure includes a chip selection pad disposed over the semiconductor chip body, a main through electrode electrically connected to the chip selection pad, and a sub through electrode interposed between the main through electrode and the chip selection pad. A plurality of the semiconductor chips, each having the same chip selection structure, can be stacked by offsetting the stacked semiconductor chips.

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