Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Chip card with a contactless energy supply and data transmission devices

Chip card with a contactless energy supply and data transmission devices

US Patent 5999713 · Granted Dec 7, 1999

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

NFC device and method of operating an NFC device2025
System and method for facilitating localizing an external object2025
Communication device and method of operation2025
Infrastructure controller for an infrastructure2024
Communication device and operating method2024
System and method for facilitating detecting an unauthorized access to an object2024
Controller for a communication and ranging apparatus2024
Infrastructure controller for an infrastructure and a key controller for a key2024
Method and apparatus for selecting a ranging anchor based on characteristics of 2023
Key fob localization inside vehicle2023
Systems and methods for selecting ultra-wideband preamble according to environme2022
Ultra-wideband device power optimization2022