Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12069155 | Method for synchronizing time in an ethernet-based network | Holger Büttner, Dirk Janssen, Erik Vonnahme, Hans Beckhoff, Thomas Rettig +3 more | 2024-08-20 |
| 12003613 | Method for synchronizing time in an ethernet-based network | Holger Büttner, Dirk Janssen, Erik Vonnahme, Hans Beckhoff, Thomas Rettig +3 more | 2024-06-04 |
| 11695833 | Method for data communication between subscribers in an automation network, master subscriber for an automation network, and automation network | — | 2023-07-04 |
| 10484138 | Method for transmitting data packets on a data transmission path between two communication subscribers, automation system and computer program | Holger Büttner, Florian Essler, Rainer Hoffmann, Dirk Janssen | 2019-11-19 |
| 8984092 | Method for transmitting telegrams in an automation system | — | 2015-03-17 |
| 8531942 | Communication system having a master/slave structure | Holger Büttner | 2013-09-10 |
| 8345539 | Addressing of redundant subscribers in a communication network | Herbert Barthel, Joachim Feld, Günter Steindl | 2013-01-01 |
| 8234427 | Communication system having a master/slave structure | Holger Büttner | 2012-07-31 |
| 8170039 | Method for transferring data in an automation system | Paulo Mendes Silva | 2012-05-01 |
| 8107485 | Network component, method for the operation of such a network component, and automation system with such a network component | — | 2012-01-31 |
| 7979599 | Method for the allocation of memory in a buffer memory | — | 2011-07-12 |
| 7792029 | Network data transmission based on predefined receive times | Joachim Feld, Günter Steindl | 2010-09-07 |
| 7656865 | Method for transmission of data telegrams in a switched cyclical communication system | Dieter Brueckner, Dieter Klotz, Karl-Heinz Krause | 2010-02-02 |
| 7486681 | Scheduling of realtime communication in switched networks | — | 2009-02-03 |
| 7450607 | Communication in a data network | Joachim Feld, Günter Steindl | 2008-11-11 |
| 7423767 | Method and apparatus for transmitting energy via a laser beam | Frank Steinsiek, Wolf-Peter Foth, Hans-Jochen Foth, Christian Schaefer | 2008-09-09 |
| 6934882 | Method and device to transmit data | Herbert Barthel, Karl-Theo Kremer, Juergen Lechtermann, Rudolf Stromberger | 2005-08-23 |
| 6826433 | Failsafe data output system and automation system having the same | Herbert Barthel, Johannes Birzer, Heiner Fuchs, Hartmut Von Krosigk, Hartmut Schuetz +3 more | 2004-11-30 |
| 6700877 | Method and bus system for automatic address allocation | Joachim Lorenz | 2004-03-02 |
| 5927218 | Buffer circuit on a module | Albert Tretter, Karl-Theo Kremer | 1999-07-27 |
| 5644754 | Bus controller and electronic device in a system in which several electronic devices are networked | Klaus Spichtinger, Karl-Theo Kremer | 1997-07-01 |
| 5251012 | Electro-optical scanner | Johannes Riegger | 1993-10-05 |
| 4898428 | Power supply system for an underground mining machine | — | 1990-02-06 |
| 4896920 | Drum-cutter mining machine | Siegfried Reike | 1990-01-30 |
| 4870697 | Two-way communication system for winning machines in underground mining | — | 1989-09-26 |