Inventor
KLASEN WOLFGANG
DE12 patents
⚠️ This page may combine multiple inventors who share the name “KLASEN WOLFGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
10 patentsUS6052787AApr 18, 2000
Process for group-based cryptographic code management between a first computer unit and group computer units
SIEMENS AG36 citations91
US6542607B1Apr 1, 2003
Device and method for the cryptographic processing of a digital data stream presenting any number of data
SIEMENS AG15 citations82
US11018846B2May 25, 2021
Methods and apparatuses for achieving a security function, in particular in the environment of a device and/or installation controller
SIEMENS AG2 citations72
US10795403B2Oct 6, 2020
Device, method and system for detecting and resolving time information of different administrative domains
SIEMENS AG3 citations72
US10489564B2Nov 26, 2019
Method and execution environment for the secure execution of program instructions
SIEMENS AG2 citations71
US10692403B2Jun 23, 2020
Modular security control device
SIEMENS AG2 citations68
US7290135B2Oct 30, 2007
Method and arrangement for data communication in a cryptographic system containing a plurality of entities
SIEMENS AG4 citations60
US7787441B2Aug 31, 2010
Communication system, method for registering a communication relationship and gateway computer
SIEMENS AG2 citations57
US11003763B2May 11, 2021
Methods and apparatuses for achieving a security function, in particular in the environment of a device and/or installation controller
SIEMENS AG0 citations51
US10715517B2Jul 14, 2020
Retrieval device for authentication information, system and method for secure authentication
SIEMENS AG0 citations39