Arlington, Virginia
United States
3
2026-01-01
The entities that hold a legal rights for patent applications filed by inventor MATTHEWS Christopher:
Christopher MATTHEWS from Arlington, US has applied for patents for these inventions. The list has both pending applications and granted patents:
ENHANCED AUTHENTICATION USING A SECURE DOCUMENT
#2 | 2025-05-15SYSTEMS AND METHODS FOR OPTIMIZING SHORT-RANGE WIRELESS READ OF CONTACTLESS CARDS USING VIDEO SIGNAL
#3 | 2025-05-01Systems and methods for authenticating a user identity using a sound device
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