Semiconductor device manufacturing method
US6573112B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 11, 2002 |
| Grant date | Jun 3, 2003 |
| Priority date | — |
| Expiry date | Sep 11, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/014
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
Semiconductor device chips manufacturing and inspecting method is disclosed in which a semiconductor wafer is cut into individual LSI chips. The LSI chips are rearranged and integrated into a predetermined number. The cut LSI chips are integrated in a jig having openings with a size commensurate with the dimensions of the LSI chip. At least one part of the jig having such openings has a coefficient of thermal expansion that is approximately equal to that of the LSI chips. The integrated predetermined number of chips are subjected to an inspection process in a subsequent inspection step thereby improving efficiency and reducing cost.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.