Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10739187 | Industrial audio noise monitoring system | Theodore Henry Schnaare, Cory Michael Robinson | 2020-08-11 |
| 10305403 | Dynamic motor drive for battery operated devices | Eric R. Lovegren | 2019-05-28 |
| 9483039 | Wireless field device having discrete input/output | James A. Johnson, Robert Michael Weinberger | 2016-11-01 |
| 9391568 | Process device with light change triggered display | James A. Johnson | 2016-07-12 |
| 9121743 | Process variable transmitter system with analog communication | Brian Edward Sofen | 2015-09-01 |
| 9124096 | Process control field device with circuitry protection | James A. Johnson | 2015-09-01 |
| 8963735 | Turbine meter pre-scaling terminal block electronics | James A. Johnson | 2015-02-24 |
| 8584275 | Patient lifter | Robert M. Levy | 2013-11-19 |
| 8561736 | Adjustable mid-wheel power wheelchair drive system | Robert M. Levy | 2013-10-22 |
| 8538560 | Wireless power and communication unit for process field devices | Gregory C. Brown, George Charles Hausler, Philip Ostby, Robert J. Karschnia, Mark Fandrey | 2013-09-17 |
| 8217782 | Industrial field device with reduced power consumption | Eric R. Lovegren, James A. Johnson | 2012-07-10 |
| 8031453 | Industrial process field device with improved battery assembly | James A. Johnson | 2011-10-04 |
| 7680460 | Wireless process field device diagnostics | Philip Ostby, Gregory C. Brown | 2010-03-16 |
| 7630861 | Dedicated process diagnostic device | Randy Longsdorf, Scott Nelson, Dale Scott Davis, Amy K. Johnson, Gregory C. Brown | 2009-12-08 |
| 7560907 | Charging system for field devices | — | 2009-07-14 |
| 7490516 | Manual powered process transmitter | Robert C. Hedtke | 2009-02-17 |
| 7454553 | Power transfer field device | Marcos Peluso | 2008-11-18 |
| 7109883 | Low power physical layer for a bus in an industrial transmitter | Steven R. Trimble, Kelly M. Orth, David G. Tyson | 2006-09-19 |
| 6898980 | Scalable process transmitter | Steven M. Behm, Dale Scott Davis, Mark Fandrey, Roger L. Frick, Robert C. Hedtke +5 more | 2005-05-31 |
| 6765968 | Process transmitter with local databus | Weston Roper, Brian L. Westfield | 2004-07-20 |
| 6593857 | Modular process transmitter having a scalable EMI/RFI filtering architecture | Weston Roper, Todd M. Berge, David G. Tyson, Brian L. Westfield | 2003-07-15 |
| 6568279 | Scalable process transmitter | Steven M. Behm, Dale Scott Davis, Mark Fandrey, Roger L. Frick, Robert C. Hedtke +5 more | 2003-05-27 |
| 6504489 | Process control transmitter having an externally accessible DC circuit common | Brian L. Westfield, Weston Roper | 2003-01-07 |
| 6487912 | Preinstallation of a pressure sensor module | Steven M. Behm, Robert C. Hedtke, Roger L. Frick, Scott Nelson, Mark Fandrey +4 more | 2002-12-03 |
| 6484107 | Selectable on-off logic modes for a sensor module | Weston Roper, Dale Scott Davis | 2002-11-19 |