Inventor
KRUMMEL VOLKER
DE12 patents
⚠️ This page may combine multiple inventors who share the name “KRUMMEL VOLKER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WINCOR NIXDORF INT GMBH
7 patentsUS9405913B2Aug 2, 2016
Method for defending against cold-boot attacks on a computer in a self-service terminal
WINCOR NIXDORF INT GMBH5 citations70
US12069171B2Aug 20, 2024
Hardware security module
WINCOR NIXDORF INT GMBH1 citations53
US9117096B2Aug 25, 2015
Protection of safety token against malware
WINCOR NIXDORF INT GMBH1 citations49
US9520991B2Dec 13, 2016
Apparatus for handling bills and/or coins, and method for initializing and operating such an apparatus
WINCOR NIXDORF INT GMBH1 citations48
US9331850B2May 3, 2016
System and method for secure communication of components inside self-service automats
WINCOR NIXDORF INT GMBH0 citations47
US10146941B2Dec 4, 2018
PC protection by means of BIOS/(U)EFI expansions
WINCOR NIXDORF INT GMBH0 citations38
US10536453B2Jan 14, 2020
Method and arrangement for authorizing an action on a self-service system
WINCOR NIXDORF INT GMBH0 citations30
KRUMMEL VOLKER
3 patentsUS8898462B2Nov 25, 2014
Method and device for authenticating components within an automatic teller machine
KRUMMEL VOLKER3 citations57
US8787569B2Jul 22, 2014
System and method for secure communication of components inside self-service automats
KRUMMEL VOLKER2 citations56
US10062241B2Aug 28, 2018
Method and process for PIN entry in a consistent software stack in cash machines
KRUMMEL VOLKER0 citations36