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:
Oct. 29, 2019
Filed:
Mar. 17, 2017
Applied Materials, Inc., Santa Clara, CA (US);
John M. White, Hayward, CA (US);
Shreesha Y. Rao, Milpitas, CA (US);
Applied Materials, Inc., Santa Clara, CA (US);
Abstract
Described herein are an electrostatic chuck and method for using the same. In one example, an electrostatic chuck is provided that includes a plurality of independently replaceable electrostatic chuck assemblies mounted in an array across a chuck body. The electrostatic chuck assemblies define a substrate support surface suitable for supporting a large area substrate. At least a first electrostatic chuck assembly of the plurality of electrostatic chuck assemblies is operable independent of an operation of a second electrostatic chuck assembly of the plurality of electrostatic chuck assemblies. In yet another example, a method for chucking a substrate is provided.