Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10788402 | Field maintenance tool for device commissioning | Nicholas T. Meyer | 2020-09-29 |
| 10585422 | Portable field maintenance tool system having interchangeable functional modules | Alan R. Dewey, Brad N. Mathiowetz, Todd M. Toepke, Stephen Armstrong | 2020-03-10 |
| 10481627 | Connection check in field maintenance tool | Christian R. Butikofer, Anthony D. Ferguson, Christopher P. Kantzes, Jon Westbrock, Thinh D. Le +3 more | 2019-11-19 |
| 10270215 | Two-prong plug of a single lead set for supplying fieldbus communication and power from a handheld maintenance tool in a hazardous area | Alan R. Dewey, Roger Benson, Anthony D. Ferguson, Todd M. Toepke | 2019-04-23 |
| 10270853 | Process control communication between a portable field maintenance tool and an asset management system | Todd M. Toepke, Joseph D. Fisher, James R. Logerquist, Alan R. Dewey, Laura Briggs +1 more | 2019-04-23 |
| 10261506 | Method of adding software to a field maintenance tool | Christopher P. Kantzes, Brad N. Mathiowetz | 2019-04-16 |
| 9709602 | Method for supplying fieldbus communication and power from a handheld maintenance tool in a hazardous area using a single lead set | Alan R. Dewey, Roger Benson, Anthony D. Ferguson, Todd M. Toepke | 2017-07-18 |
| 9684296 | Handheld field maintenance tool with improved functionality | Todd M. Toepke, Alan R. Dewey, Joseph Citrano, III | 2017-06-20 |
| 9532232 | Detection and location of wireless field devices | Alan R. Dewey, Joseph Citrano, III, Todd M. Toepke, Eric D. Rotvold | 2016-12-27 |
| 9503906 | Detection and location of wireless field devices | Alan R. Dewey, Joseph Citrano, III, Todd M. Toepke, Eric D. Rotvold | 2016-11-22 |
| 9210581 | Maintenance of wireless field devices | Todd M. Toepke, Joseph Citrano, III, Alan R. Dewey, Eric D. Rotvold | 2015-12-08 |
| 8725081 | Wireless process communication adapter for handheld field maintenance tool | Christopher P. Kantzes, Brad N. Mathiowetz | 2014-05-13 |
| 8390150 | Field device interface with network protection mechanism | Daniel E. Vande Vusse, Douglas Wayne Arntson | 2013-03-05 |
| 8364431 | Field device calibration | Alan R. Dewey | 2013-01-29 |
| 8224256 | Wireless field maintenance adapter | Joseph Citrano, III, Todd M. Toepke, Alan R. Dewey, Stephen Armstrong, Craig T. Llewellyn +2 more | 2012-07-17 |
| 8112565 | Multi-protocol field device interface with automatic bus detection | Stuart Harris, Marcos Peluso, Dale W. Borgeson | 2012-02-07 |
| 7426452 | Dual protocol handheld field maintenance tool with radio-frequency communication | Martin Zielinski, Alan R. Dewey | 2008-09-16 |
| 7199784 | One-handed operation of a handheld field maintenance tool | Brad N. Mathiowetz | 2007-04-03 |
| 7117122 | Field maintenance tool | Martin Zielinski, Daniel E. Vande Vusse, Kun Yang, Alan R. Dewey | 2006-10-03 |
| 6889166 | Intrinsically safe field maintenance tool | Martin Zielinski, Daniel E. Vande Vusse, Kun Yang, Alan R. Dewey | 2005-05-03 |