Schulte; John P.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schulte; John P..The latest application filed is for "process variable transmitter with variable frequency clock circuit for rejection of clock synchronous noise".
- Schulte; John P. - Eden Prairie MN
- Schulte; John P. - Chanhassen MN
- Schulte; John P. - Hopkins MN
| Patent | Date |
|---|---|
| Method and system for product authentication Grant 9,473,303 - Hedtke , et al. October 18, 2 | 2016-10-18 |
| Communication system for process field device Grant 9,264,787 - Korolev , et al. February 16, 2 | 2016-02-16 |
| High performance architecture for process transmitters Grant 9,217,653 - Kleven , et al. December 22, 2 | 2015-12-22 |
| Process variable transmitter with variable frequency clock circuit for rejection of clock synchronous noise Grant 8,982,989 - Flanagan , et al. March 17, 2 | 2015-03-17 |
| Process Variable Transmitter With Variable Frequency Clock Circuit For Rejection Of Clock Synchronous Noise App 20150003560 - Flanagan; Peter J. ; et al. | 2015-01-01 |
| Method And System For Product Authentication App 20140351588 - Hedtke; Robert C. ; et al. | 2014-11-27 |
| Two-wire industrial process field device with power scavenging Grant 8,786,128 - Schulte July 22, 2 | 2014-07-22 |
| Process device with sampling skew Grant 8,340,791 - Schulte December 25, 2 | 2012-12-25 |
| Differential pressure sensor with line pressure measurement Grant 8,234,927 - Schulte , et al. August 7, 2 | 2012-08-07 |
| Communication System For Process Field Device App 20120136931 - Korolev; Eugene ; et al. | 2012-05-31 |
| Differential Pressure Sensor With Line Pressure Measurement App 20110296926 - Schulte; John P. ; et al. | 2011-12-08 |
| Two-wire Industrial Process Field Device With Power Scavenging App 20110282467 - Schulte; John P. | 2011-11-17 |
| Variable liftoff voltage process field device Grant 7,970,063 - Schulte June 28, 2 | 2011-06-28 |
| Process Device With Sampling Skew App 20110082568 - Schulte; John P. | 2011-04-07 |
| Thermal-based diagnostic system for process transmitter Grant 7,918,134 - Hedtke , et al. April 5, 2 | 2011-04-05 |
| Thermal-based diagnostic system for process transmitter App 20100083768 - Hedtke; Robert C. ; et al. | 2010-04-08 |
| Variable Liftoff Voltage Process Field Device App 20090224730 - Schulte; John P. | 2009-09-10 |
| High Performance Architecture For Process Transmitters App 20090072994 - Kleven; Lowell A. ; et al. | 2009-03-19 |
| Process control transmitter with vibration sensor Grant 7,484,416 - Klosinski , et al. February 3, 2 | 2009-02-03 |
| Scalable process transmitter Grant 6,898,980 - Behm , et al. May 31, 2 | 2005-05-31 |
| Field transmitter with diagnostic self-test mode Grant 6,834,258 - Schulte , et al. December 21, 2 | 2004-12-21 |
| Pressure measurement device including a capacitive sensor in an amplifier feedback path Grant 6,828,802 - Schulte December 7, 2 | 2004-12-07 |
| Field transmitter with diagnostic self-test mode App 20040128110 - Schulte, John P. ; et al. | 2004-07-01 |
| Scalable process transmitter App 20040089075 - Behm, Steven M. ; et al. | 2004-05-13 |
| Pressure measurement device including a capacitive pressure sensor in an amplifier feedback path App 20040032268 - Schulte, John P. | 2004-02-19 |
| Scalable process transmitter Grant 6,457,367 - Behm , et al. October 1, 2 | 2002-10-01 |
| Scalable process transmitter App 20020108448 - Behm, Steven M. ; et al. | 2002-08-15 |
| Process control transmitter Grant 5,705,978 - Frick , et al. January 6, 1 | 1998-01-06 |
| Method for capacitance temperature compensation and manufacturability in a dual plate capacitive pressure transmitter Grant 5,281,922 - Lofgren , et al. January 25, 1 | 1994-01-25 |
| Vernier voltage-to-digital converter with a storage capacitance selectable in magnitude Grant 5,155,445 - Frick , et al. October 13, 1 | 1992-10-13 |
| Charged balanced feedback measurement circuit Grant 5,083,091 - Frick , et al. January 21, 1 | 1992-01-21 |
| Charge balanced feedback transmitter Grant 4,878,012 - Schulte , et al. October 31, 1 | 1989-10-31 |
| Pressure transducer with stress isolation for hard mounting Grant 4,800,758 - Knecht , et al. January 31, 1 | 1989-01-31 |
| Transmitter with vernier measurement Grant 4,791,352 - Frick , et al. December 13, 1 | 1988-12-13 |
| Pressure sensing cell using brittle diaphragm Grant 4,578,735 - Knecht , et al. March 25, 1 | 1986-03-25 |
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