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Patrick Van De Voorde Patents |
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Inventor: Van De Voorde; Patrick
Address: Loppem, BE
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7084378 |
Mass-flow sensor heating element protection method and apparatus |
August 1, 2006 |
| A heating element protection apparatus for a mass-flow sensor may include a heating element disposed in a gas, a gas temperature sensor disposed in the gas to sense a temperature of the gas, a slope detector to measure a slope of the temperature as power is supplied to the heating elemen |
| 6277267 |
Gas sensor |
August 21, 2001 |
| A method for measurement of nitrogen oxides using a gas sensor. To reliably measure nitrogen oxides, the sensor has a reference electrode representing a constant oxygen partial pressure, at least two electrode pairs, with common a electrode associated with each pair of electrodes, and so |
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