Issued Patents All Time
Showing 1–25 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401499 | Symmetric key attestation of removable circuits | Brian Farrell, Christopher J. Kloote, Manohar Reddy Nanjundappa | 2025-08-26 |
| 12278892 | Method and system for symmetric key distribution between electronic vehicle components | — | 2025-04-15 |
| 12265384 | Methods and system for minor loop feedback fallback | — | 2025-04-01 |
| 12231582 | Method for attestation of an electronic component on a circuit board | — | 2025-02-18 |
| 12074653 | Wireless universal interface | John S. Fuller | 2024-08-27 |
| 12015422 | Data integrity checking between circuits | Brian Farrell, Thomas M. Forest, Karl B. Leboeuf | 2024-06-18 |
| 11792000 | Methods and apparatus to broadcast data packets in a process control environment | — | 2023-10-17 |
| 11750281 | Methods and apparatus to bridge communications between devices using low-energy devices | Kurtis K. Jensen, Annette Lynn Latwesen | 2023-09-05 |
| 11719360 | Partial stroke tests for shutdown valves | — | 2023-08-08 |
| 11533598 | Methods and apparatus to establish secure low energy wireless communications in a process control system | John S. Fuller, Annette Lynn Latwesen | 2022-12-20 |
| 11397884 | Brackets for amplifying antenna gain associated with mountable RFID tags | Shannon Eugene Jelken | 2022-07-26 |
| 11343093 | Methods and apparatus to broadcast data packets in a process control environment | — | 2022-05-24 |
| 11327450 | Methods and apparatus for multimode rest communications in process control systems | Annette Lynn Latwesen | 2022-05-10 |
| 11300228 | Partial stroke tests for shutdown valves | — | 2022-04-12 |
| 11115927 | Methods and apparatus to control communication data rates of low-energy devices | Kurtis K. Jensen, Gregory R. Bulleit | 2021-09-07 |
| 11028864 | Method and apparatus for controlling a double-acting pneumatic actuator | Christopher S. Metschke, Michael Fontaine, David L. Smid | 2021-06-08 |
| 11003976 | Methods and apparatus for RFID communications in a process control system | Michel K. Lovell | 2021-05-11 |
| 10935161 | Control valve with guide vane | Paul T. Alman | 2021-03-02 |
| 10855367 | Methods and apparatus to bridge communications between devices using low-energy devices | Kurtis K. Jensen, Annette Lynn Latwesen | 2020-12-01 |
| 10480681 | Partial stroke tests for shutdown valves | — | 2019-11-19 |
| 10386862 | Cut-off transition for control valve positioners | Michel K. Lovell, Jimmie L. Snowbarger, Jeffrey Dean Seyller | 2019-08-20 |
| 10366319 | Mounting bracket apparatus to amplify electromagnetic field strengths associated with mountable RFID | Shannon Eugene Jelken | 2019-07-30 |
| 10325197 | Methods and apparatus for RFID communications in a process control system | Michel K. Lovell | 2019-06-18 |
| 10316988 | Pressure control for calibrating process control devices | — | 2019-06-11 |
| 10303134 | Methods and apparatus for multimode RFST communications in process control systems | Annette Lynn Latwesen | 2019-05-28 |