System for separately handling different size FOUPs
US9142437B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 10, 2013 |
| Grant date | Sep 22, 2015 |
| Priority date | — |
| Expiry date | Aug 29, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L21/67379
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A system for separately handling different size FOUPs includes an end effector having a surface thereon for supporting a FOUP. The end effector and surface is configured to support different size FOUPs. A fixture or means for engaging and maintaining a FOUP, of different size FOUPs, included to position and maintain each of a different size FOUP on the end effector during transport thereof. A shelf is configured to receive each of said different size FOUPs. The end effector is thus capable of transporting either a first size FOUP or a second, smaller size FOUP.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.