Patent · US Expired

Substrate holding apparatus for processing semiconductor

US6159301A · kind A · utility

272Cited by
3References
7Claims
0Family size

Assignees

Inventors

Key dates

Filing dateDec 17, 1998
Grant dateDec 12, 2000
Priority date
Expiry dateDec 17, 2018

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L21/68785
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A substrate-holding apparatus for holding a semiconductor substrate in a semiconductor processor is characterized in that the apparatus includes a mount block made of, e.g., aluminum nitrate with a high-frequency electrode embedded therein and a heating block made of, e.g., an aluminum alloy with a heating body embedded therein. The mount block is tightly attached to the heating block by engaging the bottom surface of the mount block with the top surface of the heating block, for example, by using a latching mechanism.

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