Apparatus for transportation of a substrate carrier in a vacuum chamber, system for vacuum processing of a substrate, and method for transportation of a substrate carrier in a vacuum chamber
US10636687B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 18, 2016 |
| Grant date | Apr 28, 2020 |
| Priority date | — |
| Expiry date | Jan 18, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L21/6776
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An apparatus for transportation of a substrate carrier in a vacuum chamber is provided. The apparatus includes a first track providing a first transportation path for the substrate carrier, and a transfer device configured for contactlessly moving the substrate carrier from a first position on the first track to one or more second positions away from the first track. The one or more second positions include at least one of a position on a second track and a process position for processing of a substrate. The transfer device includes at least one first magnet device configured to provide a magnetic force acting on the substrate carrier to contactlessly move the substrate carrier from the first position to the one or more second positions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.