Inventor
ELLIS JAMES HOWARD
US3 patents
Patents
3 patentsUS11346903B2May 31, 2022
Sensor array for reading a magnetic PUF
LEXMARK INT INC0 citations57
US11340312B2May 24, 2022
Sensor array for reading a magnetic PUF
LEXMARK INT INC1 citations57
US12450398B2Oct 21, 2025
Methods and systems for determining the authenticity of a component
LEXMARK INT INC0 citations45