Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9881160 | Methods for firmware signature | Brian A. Batke, Jack M. Visoky, James J. Kay, Scott A. Mintz | 2018-01-30 |
| 9122876 | Methods for firmware signature | Brian A. Batke, Jack M. Visoky, James J. Kay, Scott A. Mintz | 2015-09-01 |
| 8738894 | Methods for firmware signature | Brian A. Batke, Jack M. Visoky, James J. Kay, Scott A. Mintz | 2014-05-27 |
| 8484474 | Methods for firmware signature | Brian A. Batke, Jack M. Visoky, James J. Kay, Scott A. Mintz | 2013-07-09 |
| 8364291 | Method and apparatus for providing redundancy in an industrial control system | David A. Karpuszka | 2013-01-29 |
| 6760634 | System and method for periodic task resumption following redundant control system switchover | Mark A. Flood | 2004-07-06 |
| 5966301 | Redundant processor controller providing upgrade recovery | Mark A. Flood, Steven P. Richter, Mark Taylor, Bradley J. Bittorf | 1999-10-12 |
| 5966300 | Redundant automation controller with deductive power-up | Mark A. Flood, Mark Taylor, Steven P. Richter | 1999-10-12 |
| 5966304 | Redundant automation controller permitting replacement of components during operation | Mark A. Flood, Mark Taylor | 1999-10-12 |
| 5933347 | Industrial controller with program synchronized updating of back-up controller | Mark A. Flood, Kenneth W. Batcher | 1999-08-03 |
| 5777874 | Programmable controller backup system | Mark A. Flood, Bradley J. Bittorf, D. Alan Graham, Robert D. Law, David Mohnke +2 more | 1998-07-07 |
| 5392424 | Apparatus for detecting parity errors among asynchronous digital signals | — | 1995-02-21 |
| 5313386 | Programmable controller with backup capability | Robert D. Eaton | 1994-05-17 |