Systems, apparatus, and methods for an improved load port
US11404297B2 · kind B2 · utility
0Cited by
16References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 9, 2020 |
| Grant date | Aug 2, 2022 |
| Priority date | — |
| Expiry date | Nov 9, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L21/67778
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A load port system includes an isolation compartment coupled to an equipment front end module (EFEM). Reactive gas is to be removed from the isolation compartment. The load port system further includes an elevator disposed in the isolation compartment. The elevator is coupled to an elevator arm that extends from the isolation compartment into the EFEM through an opening to raise and lower a carrier opener within the EFEM.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.