The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 03, 2015
Filed:
Jan. 24, 2012
John Patrick Holland, San Jose, CA (US);
Peter L. G. Ventzek, San Francisco, CA (US);
Harmeet Singh, Eindhoven, NL;
Jun Shinagawa, San Jose, CA (US);
Akira Koshiishi, San Jose, CA (US);
John Patrick Holland, San Jose, CA (US);
Peter L. G. Ventzek, San Francisco, CA (US);
Harmeet Singh, Eindhoven, NL;
Jun Shinagawa, San Jose, CA (US);
Akira Koshiishi, San Jose, CA (US);
Lam Research Corporation, Fremont, CA (US);
Abstract
A semiconductor substrate processing system includes a processing chamber and a substrate support defined to support a substrate in the processing chamber. The system also includes a plasma chamber defined separate from the processing chamber. The plasma chamber is defined to generate a plasma. The system also includes a plurality of fluid transmission pathways fluidly connecting the plasma chamber to the processing chamber. The plurality of fluid transmission pathways are defined to supply reactive constituents of the plasma from the plasma chamber to the processing chamber. The system further includes an electrode disposed within the processing chamber separate from the substrate support. The system also includes a power supply electrically connected to the electrode. The power supply is defined to supply electrical power to the electrode so as to liberate electrons from the electrode into the processing chamber.