Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10228351 | Acoustic detection in process environments | Cory Michael Robinson, Theodore Henry Schnaare, Ryan Thomas Lindsey, Lynn Faulkner | 2019-03-12 |
| 10153898 | Wireless mesh network with secure automatic key loads to wireless devices | Robert J. Karschnia, Daniel Clifford Carlson, Jeffrey D. Potter | 2018-12-11 |
| 8745278 | Field device with self description | Thomas Charles Wallace | 2014-06-03 |
| 8539110 | Block-orientated control system having wireless gateway for communication with wireless field devices | David A. Glanzer, Berry Mulder, Alexander Chernoguzov, Koji Demachi, Bill Tatum | 2013-09-17 |
| 8469700 | Fouling and corrosion detector for burner tips in fired equipment | Scott Eliason, Gregory C. Brown | 2013-06-25 |
| 8208635 | Wireless mesh network with secure automatic key loads to wireless devices | Robert J. Karschnia, Daniel Clifford Carlson, Jeffrey D. Potter | 2012-06-26 |
| 8050624 | Distributed process control system and method utilizing wireless communication of packet messages | Robert J. Karschnia, Eric D. Rotvold, Gabriel L. Sierra | 2011-11-01 |
| 7957708 | Process device with improved power generation | Robert J. Karschnia, Adrian C. Toy | 2011-06-07 |
| 7844365 | Field-mounted process device | John Brewer, Eric D. Rotvold, Robert J. Karschnia | 2010-11-30 |
| 7579947 | Industrial process sensor with sensor coating detection | — | 2009-08-25 |
| 7454553 | Power transfer field device | Richard L. Nelson | 2008-11-18 |
| 7440735 | Virtual wireless transmitter | Robert J. Karschnia | 2008-10-21 |
| 7330695 | Bus powered wireless transmitter | Robert J. Karschnia, Mark G. Romo | 2008-02-12 |
| 7290450 | Process diagnostics | Gregory C. Brown, Robert J. Karschnia | 2007-11-06 |
| 7246193 | Interface module for use with a Modbus device network and a Fieldbus device network | Eric D. Rotvold, Donald R. Lattimer, Michael J. Green, Robert J. Karschnia | 2007-07-17 |
| 7246194 | Interface module for use with a fieldbus device network and with internet and non-internet based process control networks | Robert Train, Robert J. Karschnia, Eric D. Rotvold | 2007-07-17 |
| 7228186 | Field-mounted process device with programmable digital/analog interface | Robert J. Karschnia | 2007-06-05 |
| 7208735 | Process field device with infrared sensors | Gabriel L. Sierra, Loren Michael Engelstad, William T. Anderson | 2007-04-24 |
| 6961624 | Two-wire field-mounted process device | William R. Kirkpatrick, Robert J. Karschnia, Steven J. DiMarco, Gary A. Lenz | 2005-11-01 |
| 6859755 | Diagnostics for industrial process control and measurement systems | Evren Eryurek, Dale W. Borgeson, Gregory H. Rome, Weston Roper | 2005-02-22 |
| 6711446 | Two-wire field-mounted process device | William R. Kirkpatrick, Robert J. Karschnia, Steven J. DiMarco, Gary A. Lenz | 2004-03-23 |
| 6574515 | Two-wire field-mounted process device | William R. Kirkpatrick, Robert J. Karschnia, Steven J. DiMarco, Gary A. Lenz | 2003-06-03 |