Manipulation and handling of integrated circuit dice
US4915565A · kind A · utility
53Cited by
3References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 16, 1989 |
| Grant date | Apr 10, 1990 |
| Priority date | — |
| Expiry date | Mar 16, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1771
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
An apparatus 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.