Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Vikramjit Singh0
Date of Patent
April 16, 2024
0Patent Application Number
178197110
Date Filed
August 15, 2022
0Patent Citations
Patent Primary Examiner
Patent abstract
Asymmetric structures formed on a substrate and microlithographic methods for forming such structures. Each of the structures has a first side surface and a second side surface, opposite the first side surface. A profile of the first side surface is asymmetric with respect to a profile of the second side surface. The structures on the substrate are useful as a diffraction pattern for an optical device.
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