Assignee
FRIES STEFFEN
DE7 patents
Top patents by PatentIndex Score
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Method and device for securely transmitting data
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Method for establishing a secure connection from a service technician to a component of an automation environment that can be remotely diagnosed and/or maintained and is experiencing failure
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US8195958B2Jun 5, 2012
Security module for encrypting a telephone conversation
FRIES STEFFEN2 citations62
US8621232B2Dec 31, 2013
Method for producing, allocating and checking authorization approvals
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US11736301B2Aug 22, 2023
Method, system, transmitter, and receiver for authenticating a transmitter
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US8560844B2Oct 15, 2013
Method and transmitting device for securely creating and sending an electronic message and method and receiving device for securely receiving and processing an electronic message
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US10067486B2Sep 4, 2018
System and method for providing a control program code
FRIES STEFFEN0 citations38