Stacked type semiconductor device
US6991964B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 30, 2004 |
| Grant date | Jan 31, 2006 |
| Priority date | — |
| Expiry date | Jul 30, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2225/06596
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
Disclosed is a stacked type semiconductor device having a plurality of semiconductor integrated circuit chips stacked, each of the semiconductor integrated circuit chips comprising a holding circuit holding identification information about the chip, electrically written in the chip, an identification information setting circuit setting the identification information about the chip, in the holding circuit after the plurality of semiconductor integrated circuit chips have been stacked, and at least one setting terminal used to set the identification information about the chip, in the holding circuit, wherein the at least one setting terminal of any semiconductor integrated circuit chip is connected to the at least one corresponding setting terminal of any other semiconductor integrated circuit chip.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.