Issued Patents All Time
Showing 25 most recent of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9948259 | Noise-based gain adjustment and amplitude estimation system | — | 2018-04-17 |
| 9483039 | Wireless field device having discrete input/output | Richard L. Nelson, Robert Michael Weinberger | 2016-11-01 |
| 9473100 | Noise-based gain adjustment and amplitude estimation system | — | 2016-10-18 |
| 9391568 | Process device with light change triggered display | Richard L. Nelson | 2016-07-12 |
| 9276786 | Noise-based gain adjustment and amplitude estimation system | — | 2016-03-01 |
| 9124096 | Process control field device with circuitry protection | Richard L. Nelson | 2015-09-01 |
| 8963735 | Turbine meter pre-scaling terminal block electronics | Richard L. Nelson | 2015-02-24 |
| 8923452 | Noise-based gain adjustment and amplitude estimation system | — | 2014-12-30 |
| 8878945 | Phasor-based pulse detection | — | 2014-11-04 |
| 8852775 | Industrial process field device with energy limited battery assembly | Chad M. McGuire | 2014-10-07 |
| 8593525 | Phasor-based pulse detection | — | 2013-11-26 |
| 8512412 | Articulating implant system | Shaun B. Hanson, Graham King, Stuart Patterson, Alan G. Taylor | 2013-08-20 |
| 8217782 | Industrial field device with reduced power consumption | Richard L. Nelson, Eric R. Lovegren | 2012-07-10 |
| 8031453 | Industrial process field device with improved battery assembly | Richard L. Nelson | 2011-10-04 |
| D637542 | Wheel rim assembly | — | 2011-05-10 |
| 7722676 | Articulating implant system | Shaun B. Hanson, Graham King, Stuart Patterson, Alan G. Taylor | 2010-05-25 |
| 7280048 | Process control loop current verification | Randy Longsdorf, Garrie Huisenga | 2007-10-09 |
| 7187158 | Process device with switching power supply | Garrie Huisenga, Jonathon Jongsma | 2007-03-06 |
| 6867728 | Methods and systems for identifying signals-of-interest | Craig A. Hanna | 2005-03-15 |
| 6782328 | Measurement of concentration of material in a process fluid | Eric R. Lovegren, Mark S. Schumacher, Kurt C. Diede | 2004-08-24 |
| 6722261 | Hydraulic piston position sensor signal processing | Gregory C. Brown, Eric R. Lovegren | 2004-04-20 |
| 6628229 | Stabilization of oscillators in a radar level transmitter | Eric R. Lovegren | 2003-09-30 |
| 6477214 | Phase-based frequency estimation using filter banks | Mark Fowler | 2002-11-05 |
| 6361563 | Radial head implant system including modular implant and modular radial head locking instrument | Lauralan Terrill-Grisoni, Nathaniel Kelley Grusin, Stuart Patterson, Maureen Theis-Handwerker, Graham King | 2002-03-26 |
| 6270529 | Modular implant for replacing end of radius and having drainage passage for trapped fluid | Lauralan Terrill-Grisoni, Nathaniel Kelley Grusin, Donald Raynor, Maureen Theis-Handwerker, Stuart Patterson +1 more | 2001-08-07 |