In 1997, Neocera Magma licensed exclusively University of Maryland patents in the technology of using SQUIDs to image magnetic fields in electronic devices. Neocera added several key patented innovations and introduced its Magma product line to the semiconductor industry for imaging shorts and leakage defects in packages. Giant magnetoresistive (GMR) sensors were added to the Magma product line to enable high resolution defect localization on die.

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