$GTCH GBT Technologies Inc.'s (OTC Pink: GTCH) im
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"It's actually part of the ongoing imaging and pattern recognition AI-based technology that we have been working on for the past few years," Rittman said in a recent interview with Investorideas.com. "The xCalibre is an implementation of that technology."
https://www.benzinga.com/pressreleases/21/05/...d-biometri