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:
Jul. 09, 2024
Filed:
May. 25, 2022
Applied Materials, Inc., Santa Clara, CA (US);
Ramesh Gopalan, Fremont, CA (US);
Applied Materials, Inc., Santa Clara, CA (US);
Abstract
Embodiments disclosed herein include an apparatus for measuring chucking force and methods of using such apparatuses. In an embodiment, the apparatus for measuring a chucking force comprises a substrate having a chucking surface, where the chucking surface is the surface that is supported by a chuck. In an embodiment, the apparatus further comprises a plurality of sensors over the chucking surface, where the plurality of sensors are thin film sensors with a thickness that is less than a thickness of the substrate. In an embodiment, the apparatus further comprises a wireless communication module electrically coupled to each of the plurality of sensors.