Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8207492 | Chemical detection system and method using a capacitive trans impedance amplifier | Matthew Todd Griffin, John Michael Alfred Petinarides, Paul J. Rauch, Jerome Dahl | 2012-06-26 |
| 8207493 | Chemical detection system and method using a prediction methodology | Matthew Todd Griffin, John Michael Alfred, Paul J. Rauch, Jerome Dahl | 2012-06-26 |
| 8146404 | Chemical detection system and method | Matthew Todd Griffin, John Michael Alfred Petinarides, Paul J. Rauch, Jerome Dahl | 2012-04-03 |
| 7751999 | Method and system for field calibrating an ion mobility spectrometer or other trace vapor detection instrument | Michael A. Eagan, Eric Charles Wallis, Norman Popkie, Jr., Matthew Todd Griffin | 2010-07-06 |
| 7078680 | Ion mobility spectrometer using ion beam modulation and wavelet decomposition | Matthew Todd Griffin, Jack Eugene Fulton, Jr. | 2006-07-18 |