Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11057213 | Authentication system for electronic control unit on a bus | Thomas R. Markham | 2021-07-06 |
| 10887783 | Wireless network site survey systems and methods | Arun Vijayakumari Mahasenan, Todd Bill | 2021-01-05 |
| 10284525 | Cross-domain data-gate for secure transmission of data over publicly shared datalinks | James C. Kirk, Kevin P. Staggs | 2019-05-07 |
| 10038552 | Embedded security architecture for process control systems | Harshal S. Haridas, Michal Hojsik, Stanley Gorzelic, Mukunda Gudi | 2018-07-31 |
| 10015826 | Adapter device for coupling an industrial field instrument to an industrial wireless network | Soumitri Kolavennu, Robert Powell | 2018-07-03 |
| 9990286 | Memory tracking using copy-back cache for 1:1 device redundancy | Paul F. McLaughlin, William Russell Massey, Jr., Gary Drayton | 2018-06-05 |
| 9877219 | Wireless network site survey systems and methods | Arun Vijayakumari Mahasenan, Todd Bill | 2018-01-23 |
| 9858805 | Remote terminal unit (RTU) with wireless diversity and related method | Paul F. McLaughlin, William Osei-Bonsu | 2018-01-02 |
| 9661079 | Apparatus and method for providing a common interface for multiple wireless communication protocols | Christopher Pulini, Prasad Samudrala, Norman R. Swanson, William Osei-Bonsu | 2017-05-23 |
| 9635029 | Role-based access control permissions | Kevin P. Staggs, Thomas R. Markham, Julie J. Hull Roskos | 2017-04-25 |
| 9544081 | Slot segregation for supporting multiple communication protocols in an industrial wireless network | Prasad Samudrala, Soumitri Kolavennu, Channabasavaraj Raravi | 2017-01-10 |
| 9503478 | Policy-based secure communication with automatic key management for industrial control and automation systems | Thomas R. Markham, Harshal S. Haridas | 2016-11-22 |
| 9491639 | Wireless network site survey systems and methods | Arun Vijayakumari Mahasenan, Todd Bill | 2016-11-08 |
| 9438628 | Apparatus and method for securing a distributed control system (DCS) | Harshal S. Haridas | 2016-09-06 |
| 9065813 | Adapter device for coupling an industrial field instrument to an industrial wireless network and related system and method | Soumitri Kolavennu, Robert Powell | 2015-06-23 |
| 8948067 | Wireless controller grids for process control and other systems and related apparatus and method | Pavel Trnka | 2015-02-03 |
| 8837354 | Apparatus and method for supporting wireless actuators and other devices in process control systems | Channabasavaraj Raravi, Ramakrishna S. Budampati, Soumitri Kolavennu, Christopher Pulini | 2014-09-16 |
| 8756412 | Gateway supporting transparent redundancy in process control systems and other systems and related method | Christopher Pulini, Norman R. Swanson, Niral Sanghavi, Channabasavaraj Raravi, Karthikeya S. Ramanathan | 2014-06-17 |
| 8539110 | Block-orientated control system having wireless gateway for communication with wireless field devices | David A. Glanzer, Marcos Peluso, Berry Mulder, Koji Demachi, Bill Tatum | 2013-09-17 |
| 8520588 | Wireless system gateway cache | Christopher Pulini | 2013-08-27 |
| 8406220 | Method and system for integration of wireless devices with a distributed control system | Paul F. McLaughlin, Tariq Samad | 2013-03-26 |
| 8327232 | Apparatus and method for improved reliability of wireless communications using packet combination-based error correction | Ramakrishna S. Budampati, Arun Vijayakumari Mahasenan, SrinivasaRao Katuri | 2012-12-04 |
| 8259593 | Apparatus and method for segmenting a communication network | Michael L. Baker, Paul Gerhart, W. Russell Massey | 2012-09-04 |
| 7965664 | Apparatus and method for integrating wireless field devices with a wired protocol in a process control system | William R. Hodson, Yu-Gene T. Chen, Prasad Samudrala | 2011-06-21 |
| 7889747 | Apparatus, system, and method for integrating a wireless network with wired field devices in a process control system | William R. Hodson, Yu-Gene T. Chen, Prasad Samudrala, Paul F. McLaughlin | 2011-02-15 |