Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405600 | Safety instrumented system interface | Diana Ivanov, Erna Banchik, Karpagam Chockalingam | 2025-09-02 |
| 12007740 | Secure network of safety PLCs for industrial plants | Diana Ivanov, Erna Banchik | 2024-06-11 |
| 11880268 | Soft error aggregation method for detection and reporting of risks in a safety instrumented system | Murugananth Muthuramalingam, Diana Ivanov, Erna Banchik | 2024-01-23 |
| 11644821 | Method and apparatus to automate process hazard, LOPA and safety PLC application program validation for safety instrumented systems | Diana Ivanov, Erna Banchik | 2023-05-09 |
| 11499985 | Low latency variable rotational frequency measurements | Anupam Saurabh, Shahid Ansari | 2022-11-15 |
| 11294359 | Method and apparatus to automate process hazard, LOPA and safety PLC application program validation for safety instrumented systems | Diana Ivanov, Erna Banchik | 2022-04-05 |
| 9582376 | Unified communications module (UCM) | John Carl Gabler, Michael Kieu, Peter P. Kral | 2017-02-28 |
| 8527668 | Priority logic module | John A. DiBartolomeo, Kevin Hudson, Gary T. Hufton, Peter P. Kral, Huan V. Nguyen +1 more | 2013-09-03 |
| 6823275 | Fault tolerant apparatus and method for determining a revolution rate of a gear | David R. Brown, Matthew C. Meyer, Jeffrey Norris, David Rasmussen | 2004-11-23 |
| 6711513 | Fault tolerant apparatus and method for determining a revolution rate of a gear | David R. Brown, Matthew C. Meyer, Jeffrey Norris, David Rasmussen | 2004-03-23 |
| 5902342 | Detection of vibration in an AC traction system | — | 1999-05-11 |