Inventor

ECKARDT STEFAN

DE4 patents

⚠️ This page may combine multiple inventors who share the name “ECKARDT STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GIESECKE & DEVRIENT GMBH

2 patents

US6572024B1Jun 3, 2003

Memory array with address scrambling

GIESECKE & DEVRIENT GMBH20 citations89

US7962762B2Jun 14, 2011

Storing and accessing data in a mobile device and a user module

GIESECKE & DEVRIENT GMBH17 citations73

GIESECKE & DEVRIENT MOBILE SECURITY GMBH

2 patents

US11310622B2Apr 19, 2022

Integrated subscriber identity module having a core OS and an application OS

GIESECKE & DEVRIENT MOBILE SECURITY GMBH0 citations57

US12457104B2Oct 28, 2025

Personalization of a secure element

GIESECKE & DEVRIENT MOBILE SECURITY GMBH1 citations55