Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10558191 | Generation and publication of shared tagsets | Charles M. Rischar, Michael D. Kalan, David Van Gompel, Brian A. Batke, Joseph P. Izzo +1 more | 2020-02-11 |
| 9989951 | Generation and publication of shared tagsets | Charles M. Rischar, Michael D. Kalan, David Van Gompel, Brian A. Batke, Joseph P. Izzo +1 more | 2018-06-05 |
| 9939794 | Jog push button | Joseph P. Izzo, Ronald E. Bliss | 2018-04-10 |
| 9817391 | Security system for industrial control infrastructure | Sujeet Chand, David A. Vasko, Timothy Patrick Boppre, David A. Snyder, Alex L. Nicoll +5 more | 2017-11-14 |
| 9069343 | Generation and publication of shared tagsets | Charles M. Rischar, Michael D. Kalan, David Van Gompel, Brian A. Batke, Joseph P. Izzo +1 more | 2015-06-30 |
| 8849427 | Jog push button | Joseph P. Izzo, Ronald E. Bliss | 2014-09-30 |
| 7366774 | Network delay monitor for safety control networks | Anthony G. Gibart, David A. Vasko, Joseph A. Lenner, Edward C. Korsberg | 2008-04-29 |
| 7328370 | Safety controller with simplified interface | Anthony G. Gibart, Joseph P. Izzo, Raymond Louis Buvel, Michael D. Kalan, Charles M. Rischar | 2008-02-05 |
| 7287184 | High speed synchronization in dual-processor safety controller | Anthony G. Gibart, Joseph P. Izzo, Michael D. Kalan, Charles M. Rischar | 2007-10-23 |
| 5842039 | Most recent first dynamic protocol detection for use with a programmable controller | Kelly P. Hanaway, David Lillie | 1998-11-24 |
| 5471461 | Digital communication network with a moderator station election process | Jonathan R. Engdahl, Mark A. Lucak, David J. Gee | 1995-11-28 |
| 5142396 | Diffused infrared communication control system | August A. Divjak, David W. Christenson, Richard J. Huhn, Daniel E. Schuster | 1992-08-25 |
| 4578538 | Method and apparatus for communicating digital signals over telephone lines | Gregory A. Pascucci | 1986-03-25 |