Manipulation and handling of integrated circuit dice
US4626167A · kind A · utility
10Cited by
3References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 22, 1984 |
| Grant date | Dec 2, 1986 |
| Priority date | — |
| Expiry date | Mar 22, 2004 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L21/6838
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A method for inverting and handling integrated circuit dice employs rotating apparatus for rotating a chip carrier by 180 degrees to invert and transfer dice from one set of receptacles to another; together with an apparatus for precisely aligning dice resting at random positions within a set of oversized receptacles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.