Semiconductor device and test device for same
US6885208B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 15, 2002 |
| Grant date | Apr 26, 2005 |
| Priority date | — |
| Expiry date | Aug 15, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2224/05554
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A semiconductor device includes a quadrangular semiconductor substrate and a self test circuit formed on the semiconductor substrate. A plurality of pads are formed on the semiconductor substrate, which pads are coupled at least to the self test circuit. The semiconductor substrate includes four rectangular or square regions which each include a respective corner of the quadrangle, and at least two of the pads are respectively located on diagonally opposite ones of the regions from one another.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.