Substrate transfer method and apparatus
US8441618B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 22, 2010 |
| Grant date | May 14, 2013 |
| Priority date | — |
| Expiry date | Jul 14, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L21/67754
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A substrate transfer apparatus, for transferring a substrate from a first module to a second module, includes a moving base having a Y-motion axis for moving the moving base in Y-direction, and a substrate holding member mounted to the moving base via X-motion axis so as to move relative to the moving base to be in an advanced position and a retracted position relative to the moving base. The X-motion axis operates when the Y-motion axis is operating, if the X-motion axis must be parallel to the Y-motion axis when transferring the substrate from the substrate holding member to the second module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.