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:
May. 18, 2021
Filed:
Feb. 05, 2019
Applicant:
Applied Materials, Inc., Santa Clara, CA (US);
Inventors:
Kamala Chakravarthy Raghavan, Santa Clara, CA (US);
David Alexander Britz, San Jose, CA (US);
Assignee:
APPLIED MATERIALS, INC., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 11/06 (2006.01); G06K 7/14 (2006.01); G01B 11/25 (2006.01);
U.S. Cl.
CPC ...
G01B 11/0625 (2013.01); G01B 11/2518 (2013.01); G06K 7/1417 (2013.01);
Abstract
Embodiments described herein relate to a non-destructive measurement device measurement device and a non-destructive measurement method for determining coating thickness of a three-dimensional (3D) object. In one embodiment, at least one first 3D image of an uncoated surface of the object and at least one second 3D image of a coated surface of the object are collected and analyzed to the determine the coating thickness of the object.