Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Contact-free portable object comprising one or several contact-free peripheral device

Contact-free portable object comprising one or several contact-free peripheral device

US Patent 6724103 · Granted Apr 20, 2004

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Device for dynamically generating and displaying a security code2021
Method and device for amplitude modulation of an electromagnetic signal emitted 2015
Peripheral security device built into a contactless object in the form of secure2013
Modulator for electromagnetic signals transmitted by a contactless transmission/2007
Contact-free display peripheral device for contact-free portable object2004