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. 29, 2025
Filed:
Nov. 17, 2022
Applicant:
Applied Materials, Inc., Santa Clara, CA (US);
Inventors:
Assignee:
APPLIED MATERIALS, INC., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/033 (2006.01);
U.S. Cl.
CPC ...
H01L 21/0338 (2013.01); H01L 21/0335 (2013.01); H01L 21/0337 (2013.01);
Abstract
Embodiments of the present disclosure generally relate to methods for forming features having small and large line widths on the same substrate or device. In some embodiments, the methods described and discussed herein can be used to produce optical and photonic devices. These devices, including augmented reality (AR) devices and/or virtual reality (VR) devices, have desired pattern areas with different features and/or line widths to achieve the desired optical performance.