Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
February 23, 2021
Patent Application Number
16393375
Date Filed
April 24, 2019
Patent Citations
Patent Primary Examiner
Patent abstract
Processing methods comprising selectively replacing a first pillar material with a second pillar material in a self-aligned process are described. The first pillar material may be grown orthogonally to the substrate surface and replaced with a second pillar material to leave a substantially similar shape and alignment as the first pillar material.
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