GENEVA, Sept. 8 -- GIESECKE+DEVRIENT EPAYMENTS GMBH (Prinzregentenstr. 16181677 Munchen) filed a patent application (PCT/DE2025/100120) for "METHOD AND DEVICE FOR DETERMINING THE RESONANCE FREQUENCY OF A CHIP CARD" on Jan 30, 2025. With publication no. WO/2025/180557, the details related to the patent application was published on Sep 04, 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): WINKLER, Rene (Prinzregentenstr. 16181677 Munchen), BALDISCHWEILER, Michael (Prinzregentenstr. 16181677 Munchen)
Abstract:
The invention relates to a method and a device for determining the resonance frequen...