Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
June 27, 2023
0Patent Application Number
173455180
Date Filed
June 11, 2021
0Patent Citations
Patent Primary Examiner
Methods and apparatus for providing an assembly including a base substrate, a lid substrate, and a ring frame between the base substrate and the lid substrate to define a protected volume, where the ring frame includes through vias. A die may be contained in the protected volume. Sensor circuitry can include conductive pillars in the protected volume and the die can include circuity to determine an impedance of the pad and the pillars for tamper detection. An edge cap can be coupled to at least one side of the assembly for tamper detection.
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