Samsung files patent for double-sided, in-display fingerprint scanner for foldables
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Samsung Galaxy Z Fold4 could be the first foldable smartphone with an in-display, double-sided fingerprint scanner, suggested a Samsung Electronics patent uncovered by Let's Go Digital. The 51-page patent, filed with the World Intellectual Property Office (WIPO) in March and released in October, showed that the tech giant is planning changes to its currently available foldable phones with side-mounted fingerprint sensors.