Apparatus and method for simultaneous treatment of multiple workpieces
US8360409B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 11, 2009 |
| Grant date | Jan 29, 2013 |
| Priority date | — |
| Expiry date | Sep 22, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L21/68771
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A system for simultaneously treating multiple workpieces is configured with sites, configured to hold respective workpieces, affixed on a rotatable base. Each site has a shelf accommodating an interior space and may be positioned by base rotation in alignment with a station of fixed location. Each station is equipped with an active component. The active components are movable simultaneously within respective stations into the respective interior spaces of respective aligned sites.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.