Please download the dossier by clicking on the dossier button x
×

Cleaning a component of a process chamber

  • US 20040231706A1
  • Filed: 05/22/2003
  • Published: 11/25/2004
  • Est. Priority Date: 05/22/2003
  • Status: Active Grant
First Claim
Patent Images

1. A method of cleaning process deposits from a component of a process chamber, the component having a plurality of gas holes, the method comprising:

  • (a) mechanically pinning the gas holes of the component to clean the process deposits in the gas holes;

    (b) exposing the component to an acidic solution; and

    (c) plasma stabilizing the component by;

    (1) placing the component into a plasma zone;

    (2) introducing a gas into the plasma zone;

    (3) forming a plasma of the gas in the plasma zone; and

    (4) exhausting the gas from the plasma zone.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×