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Fusion of multiple modalities for determining a unique microelectronic device signature

  • US Patent No. 9244791
  • Issued: January 26, 2016
  • Status: Active
Software & Information Technology

An example of the invention includes a process and apparatus combining test modalities that collates data, processes it into a standard format, evaluates trends and interrogates via an expert system can increase efficiency and yield greater confidence in testing of parts in a variety of supply chain segments. An exemplary process and test system can collect a variety of test data as pre-processed raw data from a plurality of modalities as an evaluation database. The evaluation database post-processes said raw data via data analysis output to an expert system and decision engine as exemplary rule sets. The decision engine generating a probability that a microelectronic device is unauthorized, does not meet specification(s), is defective or counterfeit.

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