Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10509124 | Method for estimating time of flight for acoustic pyrometry | Heiko Claussen, Karthik Ragunathan | 2019-12-17 |
| 10240988 | Fully automated calibration for acoustic pyrometry | Michelle xiaohong Yan, Heiko Claussen, Justinian Rosca, Tong Fang, Nancy H. Ulerich | 2019-03-26 |
| 10041859 | Parameter distribution mapping in a gas turbine engine | Heiko Claussen | 2018-08-07 |
| 10031032 | Acoustic measurement system incorporating a hybrid waveguide providing thermal isolation | Heiko Claussen | 2018-07-24 |
| 10018358 | Method and system for igniter health monitoring in a gas turbine engine | Heiko Claussen | 2018-07-10 |
| 9989424 | Multi-functional sensor system for gas turbine combustion monitoring and control | — | 2018-06-05 |
| 9976915 | Temperature measurement in a gas turbine engine combustor | — | 2018-05-22 |
| 9945737 | Method for determining waveguide temperature for acoustic transceiver used in a gas turbine engine | Heiko Claussen, Karthik Ragunathan | 2018-04-17 |
| 9927325 | Method and system for determining distribution of temperature and velocity in a gas turbine engine | Heiko Claussen | 2018-03-27 |
| 9752959 | Nonintrusive transceiver and method for characterizing temperature and velocity fields in a gas turbine combustor | Heiko Claussen | 2017-09-05 |
| 9746360 | Nonintrusive performance measurement of a gas turbine engine in real time | Heiko Claussen | 2017-08-29 |
| 9709448 | Active measurement of gas flow temperature, including in gas turbine combustors | Heiko Claussen | 2017-07-18 |
| 9702768 | Noise robust time of flight estimation for acoustic pyrometry | Heiko Claussen, Justinian Rosca, Michelle xiaohong Yan, Nancy H. Ulerich | 2017-07-11 |
| 9696216 | Acoustic transducer in system for gas temperature measurement in gas turbine engine | Heiko Claussen | 2017-07-04 |
| 9683901 | Acoustic measurement system incorporating a temperature controlled waveguide | Heiko Claussen | 2017-06-20 |
| 9587834 | Flashback detection in gas turbine engines using distributed sensing | Christine P. Spiegelberg | 2017-03-07 |
| 9581087 | Method and system for thermal expansion compensation in heated flow characterization | Heiko Claussen | 2017-02-28 |
| 9568378 | Multi functional sensor system for gas turbine combustion monitoring and control | — | 2017-02-14 |
| 9556791 | Active measurement of gas flow velocity or simultaneous measurement of velocity and temperature, including in gas turbine combustors | Heiko Claussen | 2017-01-31 |
| 9453767 | Active temperature monitoring in gas turbine combustors | — | 2016-09-27 |
| 9453784 | Non-intrusive measurement of hot gas temperature in a gas turbine engine | Heiko Claussen, Michelle xiaohong Yan, Justinian Rosca, Nancy H. Ulerich | 2016-09-27 |
| 9400171 | Optical wear monitoring | Getnet S. Kidane, Chengli He, Nancy H. Ulerich | 2016-07-26 |
| 8725448 | Self validating gas turbine engine flame detection system using duel optical verification | Richard H. Bunce | 2014-05-13 |
| 8565999 | Gas turbine engine control using acoustic pyrometry | Richard H. Bunce | 2013-10-22 |
| 7853433 | Combustion anomaly detection via wavelet analysis of dynamic sensor signals | Chengli He, Yanxia Sun | 2010-12-14 |