Patents/Inventors

James Howard Ellis, Jr.

Lexington, KYUS3 patents

4 Patents

US123869422025
Authentication Using Analog Signal Challenge
LEXMARK INTERNATIONAL, Inc.
0 cites
US122106102025
Authentication Using Magnetic Field Based on Current Drawn by Security Device
LEXMARK INTERNATIONAL, Inc.
0 cites
US116867542023
Combination Magnetic and Capacitive Sensor
Lexmark International, Inc.
0 cites
US115434722023
Magnetic Sensor Array Device Optimization
LEXMARK INTERNATIONAL, Inc.
0 cites