Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Proximity interface for transaction acceptance systems

Proximity interface for transaction acceptance systems

US Patent D490840 · Granted Jun 1, 2004

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Golf swing tracker carpet mat2025
Multiple-key verification information for mobile device identity document2025
Techniques for generating and using nonlinkable digital credentials2025
Techniques for generating and using nonlinkable digital credentials2025
Credential provisioning for an electronic device2025
Value added services polling2025
Checkpoint identity verification using mobile identification credential2025
Generating transaction identifiers2024
System and method for payments using biometric authentication2024
Checkpoint identity verification using mobile identification credential2024
Multi-path communication of electronic device secure element data for online pay2024
Facemask with automated voice display2024