Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12298729 | Systems and methods for gating local control signals | Steven Terry Seidlitz, James Grosskreuz, Kevin E. Colloton | 2025-05-13 |
| 11556113 | Safety industrial controller providing diversity in single multicore processor | Michael J. Viste | 2023-01-17 |
| 11522833 | User security credentials as an element of functional safety | Taryl J. Jasper, Kevin E. Colloton, Michael A. Bush, David P Sullivan, Steven Terry Seidlitz | 2022-12-06 |
| 11249839 | Method and apparatus for memory error detection | Anthony G. Gibart, Jonathan R. Engdahl, Benjamin H. Nave | 2022-02-15 |
| 10585412 | Safety controller using hardware memory protection | Nicholas L. Stay | 2020-03-10 |
| 10558191 | Generation and publication of shared tagsets | Paul G. Kucharski, Charles M. Rischar, Michael D. Kalan, David Van Gompel, Brian A. Batke +1 more | 2020-02-11 |
| 10520928 | Safety industrial controller providing diversity in single multicore processor | Michael J. Viste | 2019-12-31 |
| 10387238 | Industrial control program sequence monitoring | Michael J. Viste | 2019-08-20 |
| 9989951 | Generation and publication of shared tagsets | Paul G. Kucharski, Charles M. Rischar, Michael D. Kalan, David Van Gompel, Brian A. Batke +1 more | 2018-06-05 |
| 9939794 | Jog push button | Paul G. Kucharski, Ronald E. Bliss | 2018-04-10 |
| 9069343 | Generation and publication of shared tagsets | Paul G. Kucharski, Charles M. Rischar, Michael D. Kalan, David Van Gompel, Brian A. Batke +1 more | 2015-06-30 |
| 8849427 | Jog push button | Paul G. Kucharski, Ronald E. Bliss | 2014-09-30 |
| 7328370 | Safety controller with simplified interface | Anthony G. Gibart, Paul G. Kucharski, Raymond Louis Buvel, Michael D. Kalan, Charles M. Rischar | 2008-02-05 |
| 7287184 | High speed synchronization in dual-processor safety controller | Anthony G. Gibart, Paul G. Kucharski, Michael D. Kalan, Charles M. Rischar | 2007-10-23 |
| 7228390 | Safety controller with hardware memory lock | Charles M. Rischar, Raymond Louis Buvel, Jeremy S. Vechinski | 2007-06-05 |
| 7027880 | Safety controller providing rapid recovery of safety program data | Norman S. Shelvik, Michael D. Kalan, Charles M. Rischar, Raymond Louis Buvel | 2006-04-11 |
| 6272388 | Program structure and method for industrial control | Raymond Louis Buvel, Steven K. Chandler, Lawrence G. Searing, Norman S. Shelvik | 2001-08-07 |
| 6169929 | Automatic polling for user interrupts in a programmable controller using relay ladder logic | Steven L. Whitsitt | 2001-01-02 |