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:
Apr. 16, 2024
Filed:
Aug. 06, 2018
Applicant:
Applied Materials, Inc., Santa Clara, CA (US);
Inventors:
Shaun Van Der Veen, San Jose, CA (US);
Steven M. Zuniga, Soquel, CA (US);
Assignee:
Applied Materials, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B 37/32 (2012.01);
U.S. Cl.
CPC ...
B24B 37/32 (2013.01); Y10T 156/10 (2015.01);
Abstract
A two part retaining ring is described. A rigid upper portion has an annular recess along its inner diameter. An annular wearable lower portion has an inner diameter, an annular extension defined by the inner diameter and a vertical wall that is perpendicular to a surface of the second portion and opposite to the inner diameter. The annular extension fits into the annular recess of the annular first portion. A bonding material is on the vertical wall of the annular second portion.