| 6234016 |
Time lag approach for measuring fluid velocity |
Ulrich Bonne, David Kubisiak, Spencer B. Schuldt |
2001-05-22 |
| 6079253 |
Method and apparatus for measuring selected properties of a fluid of interest using a single heater element |
Ulrich Bonne, David Kubisiak, Spencer B. Schuldt |
2000-06-27 |
| 6019505 |
Time lag approach for measuring thermal conductivity and specific heat |
Ulrich Bonne, David Kubisiak, Spencer B. Schuldt |
2000-02-01 |
| 5235844 |
Multiple gas property sensor |
Ulrich Bonne, David Kubisiak |
1993-08-17 |
| 4996431 |
Selective gas detecting apparatus |
Ulrich Bonne |
1991-02-26 |
| 4963744 |
Method and apparatus for providing accurate low noise demodulation |
— |
1990-10-16 |
| 4958076 |
Selective natural gas detecting apparatus |
Ulrich Bonne |
1990-09-18 |
| 4944035 |
Measurement of thermal conductivity and specific heat |
Roger L. Aagardl, Ulrich Bonne |
1990-07-24 |
| 4667171 |
Voltage controlled oscillator with temperature compensation |
— |
1987-05-19 |
| 4631501 |
Voltage controlled oscillator |
— |
1986-12-23 |
| 4562526 |
Voltage control circuit |
— |
1985-12-31 |
| 4448385 |
Stable alignment mechanism for laser mirrors |
— |
1984-05-15 |