ALEXANDRIA, Virginia, June 9 -- RAID ONE IP LLC, Tampa, Florida has been assigned a patent (No. US 12321934 B2, initially filed June 10, 2024) developed by Ramraj Soundararajan, Tampa, Florida, for "System, method, and article of manufacture to non-intrusively authenticate a primary user of a mobile device based on presence of another electronic device associated with the primary user and displaying a scanning code over a lock screen wallpaper of the mobile device." more PT