GENEVA, Nov. 24 -- GIESECKE+DEVRIENT MOBILE SECURITY GERMANY GMBH (Prinzregentenstr. 16181677 Munchen) filed a patent application (PCT/EP2025/062820) for "FIRMWARE DOWNLOAD AND UPDATE OF SIM" on May 12, 2025. With publication no. WO/2025/237858, the details related to the patent application was published on Nov 20, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): MONTER PRAT, Jordi (c/o Giesecke+Devrient Mobile Security America, Inc.45925 Horshoe DriveDulles, Virginia 20166)

Abstract: A SIM and method characterized by an Open Firmware Loader (OFL; ITL) having integrated thereto an Ultralight...