Patent · US Active

Apparatus and method for simultaneous treatment of multiple workpieces

US8360409B2 · kind B2 · utility

1Cited by
8References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 11, 2009
Grant dateJan 29, 2013
Priority date
Expiry dateSep 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.