Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10627363 | Oxygen sensing probe/analyzer | Mark Stojkov | 2020-04-21 |
| 9797849 | Method of operation an in SITU process probe | James D. Kramer, Douglas E. Simmers | 2017-10-24 |
| 9518968 | In situ heated oxygen probe with intrinsically safe output | Mark Stojkov | 2016-12-13 |
| 9448201 | In situ probe with improved diagnostics and compensation | James D. Kramer, Anni S. Wey, Douglas E. Simmers, Mark Stojkov | 2016-09-20 |
| D723403 | Oxygen sensing probe | Mark Stojkov | 2015-03-03 |
| D699608 | Oxygen sensing probe | Mark W. Schneider | 2014-02-18 |
| 6144253 | Digital FSK demodulator | — | 2000-11-07 |
| 5995252 | Low power digital signal isolator | Brian D. Hemphill | 1999-11-30 |
| 5912929 | Method and apparatus for performing carrier detection | Richard J. Molnar | 1999-06-15 |
| 5712878 | Digital FSK modulator | — | 1998-01-27 |
| 5471505 | Method and apparatus for increasing the resolution of a digital to analog converted pulse width modulated signal | Tourang Birangi | 1995-11-28 |
| 5383367 | Dynamic temperature compensation for a pressure cell | Pierre Bertrand, Tourang Birangi | 1995-01-24 |
| 5381355 | Method for filtering digital signals in a pressure transmitter | Tourang Birangi | 1995-01-10 |