Patent · US Active

Apparatus for plasma treatment and method of operating the apparatus

US9899194B2 · kind B2 · utility

0Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 24, 2016
Grant dateFeb 20, 2018
Priority date
Expiry dateMay 24, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D30/62
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Some embodiments of the present disclosure provide a semiconductor manufacturing apparatus. The semiconductor manufacturing apparatus includes a chamber, a support and a liner. The chamber is configured for plasma processes and includes a chamber wall. The support is configured to hold a wafer in the chamber. The liner is configured to surround the support and includes a top side and a bottom side. The top side is detachably hung on the chamber wait. The bottom side includes gas passages for plasma particles to pass through the liner.

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