Patent · US Active

Magnetically coupled thin-wafer handling system

US8276262B2 · kind B2 · utility

2Cited by
2References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 3, 2008
Grant dateOct 2, 2012
Priority date
Expiry dateAug 24, 2030

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/5313
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

Aspects of the present disclosure may include an apparatus for enclosing a thin wafer to prevent damage during an on-going manufacture of integrated circuit chip(s) on or in the thin wafer, and methods of utilizing the apparatus. The apparatus may include a lower support assembly and an upper retainer assembly which retains a thin wafer therebetween, wherein the lower support assembly and the upper retainer assembly may be coupled together by a magnetic attractive force.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.