Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kangguo Cheng0
Date of Patent
February 1, 2022
0Patent Application Number
167347190
Date Filed
January 6, 2020
0Patent Citations
Patent Primary Examiner
Patent abstract
A semiconductor device includes a base structure of a memory device including a first electrode, first dielectric material having a non-uniform etch rate disposed on the base structure, a via within the first dielectric material, and a ring heater within the via on the first electrode. The ring heater has a geometry based on a shape of the via that produces a resistance gradient.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
