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.

Date of Patent:
Jan. 10, 2023

Filed:

Apr. 20, 2020
Applicant:

Applied Materials, Inc., Santa Clara, CA (US);

Inventors:

Jaeyong Cho, San Jose, CA (US);

Rajinder Dhindsa, Pleasanton, CA (US);

James Rogers, Los Gatos, CA (US);

Anwar Husain, Pleasonton, CA (US);

Assignee:

APPLIED MATERIALS, INC., Santa Clara, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 37/32 (2006.01); H01L 21/683 (2006.01); H01L 21/67 (2006.01);
U.S. Cl.
CPC ...
H01J 37/32724 (2013.01); H01J 37/32642 (2013.01); H01L 21/67069 (2013.01); H01L 21/6833 (2013.01); H01J 2237/334 (2013.01);
Abstract

Embodiments of substrate supports are provided herein. In some embodiments, a substrate support for use in a substrate processing chamber includes a ceramic plate having a first side configured to support a substrate and a second side opposite the first side, wherein the ceramic plate includes an electrode embedded in the ceramic plate; a ceramic ring disposed about the ceramic plate and having a first side and a second side opposite the first side, wherein the ceramic ring includes a chucking electrode and a heating element embedded in the ceramic ring; and a cooling plate coupled to the second side of the ceramic plate and the second side of the ceramic ring, wherein the cooling plate includes a radially inner portion, a radially outer portion, and a thermal break disposed therebetween.


Find Patent Forward Citations

Loading…