Issued Patents All Time
Showing 51–75 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10067486 | System and method for providing a control program code | Jürgen Gessner, Hans-Joachim Hof, Angela Schattleitner | 2018-09-04 |
| 9774584 | Authentication of a first device by a switching center | Kai Fischer, Jürgen Gessner | 2017-09-26 |
| 9659425 | Electronic key for authentication | Rainer Falk | 2017-05-23 |
| 9628278 | Method for the secure unindirectional transmission of signals | Rainer Falk | 2017-04-18 |
| 9548984 | Authorizing a user by means of a portable communications terminal | Andreas Güttinger | 2017-01-17 |
| 9542157 | Random number generator and method for generating random numbers | Rainer Falk | 2017-01-10 |
| 9544298 | Method for certificate-based authentication | Rainer Falk | 2017-01-10 |
| 9544300 | Method and system for providing device-specific operator data for an automation device in an automation installation | Kai Fischer, Juergen Gessner, Amine Mohamed Houyou, Hans-Peter Huth, Angela Schattleitner | 2017-01-10 |
| 9432198 | Method for certificate-based authentication | Rainer Falk | 2016-08-30 |
| 9398049 | Method and device for securely transmitting data | Maik Guenter Seewald | 2016-07-19 |
| 9398024 | System and method for reliably authenticating an appliance | Rainer Falk | 2016-07-19 |
| 9343888 | Arrangement and method for locking an automatic reeling mechanism of a charging cable for an electric vehicle | Rainer Falk | 2016-05-17 |
| 9260030 | Device and method for storing electrical energy | Rainer Falk | 2016-02-16 |
| 9235204 | 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 | Andreas Köpf | 2016-01-12 |
| 9237010 | Secure transmission of a message | Rainer Falk | 2016-01-12 |
| 9191379 | Method and apparatus for authenticating multicast messages | Rainer Falk | 2015-11-17 |
| 9147088 | Method for monitoring a tamper protection and monitoring system for a field device having tamper protection | Rainer Falk | 2015-09-29 |
| 9026806 | Method and device for providing a cryptographic key for a field device | Rainer Falk | 2015-05-05 |
| 9021588 | Method for processing messages in a communication network comprising a plurality of network nodes | Rainer Falk | 2015-04-28 |
| 9021258 | Method and device for transcoding during an encryption-based access check on a database | Jens-Uwe Busser, Angela Schattleitner | 2015-04-28 |
| 9003190 | Method and apparatus for providing a key certificate in a tamperproof manner | Jens-Uwe Busser | 2015-04-07 |
| 8990888 | Method and apparatus for providing a one-time password | Jens-Uwe Busser | 2015-03-24 |
| 8850226 | Method for testing electrical components in main supply, in particular in building | Rainer Falk, Milos Svoboda | 2014-09-30 |
| 8688976 | Method for issuing a digital certificate by a certification authority, arrangement for performing the method, and computer system of a certification authority | Jens-Uwe Busser | 2014-04-01 |
| 8683219 | Method and apparatus for checking the integrity of data stored in a predetermined memory area of a memory | Jens-Uwe Bußer | 2014-03-25 |