Patent Spotlight: Tangem’s Smart Ring & Crypto Card—What This Means for Wallet Security
Tangem’s patented Smart Ring and Crypto Card offer a biometrically-based, seamless hardware solution for wallet security. Digital goods…
Ultrahuman’s Smart Ring Gets FDA-approved AFib Detection
Ultrahuman’s smart ring now features FDA-approved AFib detection, marking a significant advancement in wearable health tech…