Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9239576 | Methods and apparatus to apply multiple trip limits to a device in a process control system | Keith R. Bellville, Gary K. Law, David M. Smith | 2016-01-19 |
| 9086688 | State machine function block with user-definable actions on a transition between states | Gary K. Law | 2015-07-21 |
| 9008814 | Online recipe synchronization in a real-time batch executive environment | Nathan W. Pettus, Aaron C. Jones, Dawn Marruchella | 2015-04-14 |
| 8977851 | Removable security modules and related methods | Lee Allen Neitzel, Gary K. Law | 2015-03-10 |
| 8612042 | Online recipe synchronization in a real-time batch executive environment | Nathan W. Pettus, Aaron C. Jones, Dawn Marruchella | 2013-12-17 |
| 8606379 | Method of generating a product recipe for execution in batch processing | Dawn Marruchella, William G. Irwin, Tusar Nanda | 2013-12-10 |
| 8600524 | State machine function block with a user modifiable state transition configuration database | Gary K. Law, Michael G. Ott, Kent A. Burr | 2013-12-03 |
| 8369975 | Online recipe synchronization in a real-time batch executive environment | Nathan W. Pettus, Aaron C. Jones, Dawn Marruchella | 2013-02-05 |
| 8340790 | Methods and apparatus to adjust control loop timing in a process control system | Gary K. Law, Marty James Lewis | 2012-12-25 |
| 8233998 | Secure data write apparatus and methods for use in safety instrumented process control systems | Alan Joe Wysuph, Michael G. Ott, Bruce Hubert Campney, Cindy A. Scott, Michael Wayne Ausen +3 more | 2012-07-31 |
| 8127063 | Distributed equipment arbitration in a process control system | Gary K. Law | 2012-02-28 |
| 8074278 | Apparatus and methods for intrusion protection in safety instrumented process control systems | Gary K. Law | 2011-12-06 |
| 7865251 | Method for intercontroller communications in a safety instrumented system or a process control system | Gary K. Law, Kent A. Burr | 2011-01-04 |
| 7730415 | State machine function block with a user modifiable state transition configuration database | Gary K. Law, Michael G. Ott, Kent A. Burr | 2010-06-01 |
| 7680970 | Method and system for batch process arbitration in a process control system | Nathan W. Pettus, William G. Irwin, Grant Wilson, David L. Deitz | 2010-03-16 |
| 7369912 | Batch execution engine with independent batch execution processes | William G. Irwin, David L. Deitz, Grant Wilson, Nathan W. Pettus | 2008-05-06 |
| 7269468 | State machine function block with a user modifiable output configuration database | Gary K. Law, Michael G. Ott, Kent A. Burr, Julian K. Naidoo | 2007-09-11 |
| 7237109 | Integrated security in a process plant having a process control system and a safety system | Cindy A. Scott, Gary K. Law, Michael G. Ott | 2007-06-26 |
| 7130703 | Voter logic block including operational and maintenance overrides in a process control system | Michael G. Ott, Gary K. Law, Dennis Stevenson, Robert B. Havekost | 2006-10-31 |
| 7069580 | Function-based process control verification and security in a process control system | David L. Deitz, William G. Irwin, Diego M. Benavides, Nathan W. Pettus, James H. Moore | 2006-06-27 |
| 6975966 | Integrated diagnostics in a process plant having a process control system and a safety system | Cindy A. Scott, Gary K. Law, Michael G. Ott, Robert B. Havekost | 2005-12-13 |
| 6898468 | Function block implementation of a cause and effect matrix for use in a process safety system | Michael G. Ott, Gary K. Law, Dennis Stevenson, Robert B. Havekost, Julian K. Naidoo | 2005-05-24 |
| 6647315 | Use of remote soft phases in a process control system | William G. Irwin, David L. Deitz, Grant Wilson | 2003-11-11 |
| 6289252 | Distributed batch processing system and methods | Grant Wilson, David L. Deitz, William G. Irwin | 2001-09-11 |