Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5424650 | Capacitive pressure sensor having circuitry for eliminating stray capacitance | — | 1995-06-13 |
| 5372046 | Vortex flowmeter electronics | Lowell A. Kleven | 1994-12-13 |
| 5329818 | Correction of a pressure indication in a pressure transducer due to variations of an environmental condition | Gregory S. Munson | 1994-07-19 |
| 5278543 | Transmitter with magnetic zero/span actuator | Kelly M. Orth, David Lee | 1994-01-11 |
| 5253511 | Transmitter with multifunction adjustment | Rafael Jaramillo, Karen B. Carlson, Randy Kenneth Paschke, Christopher Michael Throne | 1993-10-19 |
| 5245333 | Three wire low power transmitter | Stephen D. Anderson, Glen Monzo, Brian L. Westfield | 1993-09-14 |
| 5163326 | Line pressure compensator for a pressure transducer | — | 1992-11-17 |
| 5155445 | Vernier voltage-to-digital converter with a storage capacitance selectable in magnitude | John P. Schulte | 1992-10-13 |
| 5119033 | Vernier voltage-to-digital converter with a storage capacitance selectable in magnitude | John P. Schulte | 1992-06-02 |
| 5083091 | Charged balanced feedback measurement circuit | John P. Schulte | 1992-01-21 |
| 4944187 | Multimodulus pressure sensor | Stanley E. Rud, Jr. | 1990-07-31 |
| 4878012 | Charge balanced feedback transmitter | John P. Schulte, Kelly M. Orth, Brian L. Westfield, Randy Kenneth Paschke | 1989-10-31 |
| 4866435 | Digital transmitter with variable resolution as a function of speed | — | 1989-09-12 |
| 4833920 | Differential pressure sensor | Thomas A. Knecht, Steven M. Bruesehoff | 1989-05-30 |
| 4833922 | Modular transmitter | Dean S. Pierce, David A. Broden | 1989-05-30 |
| 4818994 | Transmitter with internal serial bus | Kelly M. Orth, Steven Matthew Quist, Randy Kenneth Paschke | 1989-04-04 |
| 4798089 | Isolator apparatus | Dean S. Pierce | 1989-01-17 |
| 4791352 | Transmitter with vernier measurement | John P. Schulte | 1988-12-13 |
| 4783659 | Analog transducer circuit with digital control | — | 1988-11-08 |
| 4748852 | Transmitter with an improved span adjustment | — | 1988-06-07 |
| 4745810 | Flangeless transmitter coupling to a flange adapter union | Dean S. Pierce, Gerald R. Cucci | 1988-05-24 |
| 4730496 | Capacitance pressure sensor | Thomas A. Knecht | 1988-03-15 |
| 4603371 | Capacitive sensing cell made of brittle material | — | 1986-07-29 |
| 4586108 | Circuit for capacitive sensor made of brittle material | — | 1986-04-29 |
| 4578735 | Pressure sensing cell using brittle diaphragm | Thomas A. Knecht, John P. Schulte | 1986-03-25 |