Tray for integrated circuits with supporting ribs
US5103976A · kind A · utility
71Cited by
5References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 25, 1990 |
| Grant date | Apr 14, 1992 |
| Priority date | — |
| Expiry date | Sep 25, 2010 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2221/68313
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A tray for storage and transportation of multiple pin grid array (PGA) integrated circuit components. The tray has a lattice framework that defines discrete storage pocket areas. Each storage pocket area comprises a base support that spans portions of the framework and includes upstanding ribs that engage the integrated circuit component. The locus of the upstanding ribs of a given set constitutes a rectangle or square that is concentric with and spaced from the locus of other sets of upstanding ribs. Depending terminal pins from the housing lie between individual ones of the upstanding ribs. The trays are stackable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.