WILLIE RIVERA
Electrician at Bluebell Cir, Austin, TX

License number
Texas 61342
Expiration Date
Aug 24, 2017
Category
Master Electrician
Address
Address
6005 Bluebell Cir, Austin, TX 78741
Phone
(512) 636-4984

Organization information

See more information about WILLIE RIVERA at bizstanding.com

Willie Rivera Electric

6005 Bluebell Cir, Austin, TX 78741

Status:
Inactive
Industry:
Electrical Contractor
Principal:
Willie Rivera Principal, inactive

Professional information

Willie Rivera Photo 1

Method Of Improving Vacuum Quality In Semiconductor Processing Chambers

US Patent:
6395100, May 28, 2002
Filed:
Jan 3, 2000
Appl. No.:
09/476944
Inventors:
William S. Brennan - Austin TX
Willie Rivera - Austin TX
Assignee:
Advanced Micro Devices, Inc. - Sunnyvale CA
International Classification:
B08B 700
US Classification:
134 19, 134 13, 134 31, 438905, 156345, 313553, 417 51
Abstract:
Methods of removing gaseous phase contaminants from a processing chamber, such as a PVD chamber, are provided. In one aspect, a method of removing gaseous phase water from a processing chamber is provided that includes placing a heated substrate that has a titanium film in the processing chamber to dissociate a first portion of the gaseous phase water into hydrogen and oxygen and capture some of the oxygen in, the titanium film. The dissociated hydrogen and uncaptured oxygen are pumped from the processing chamber and the substrate is removed from the processing chamber. Pump down times and test wafer consumption may be reduced.