Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE48322 | Construction zone sign detection | Nathaniel Fairfield, David I. Ferguson, Abhijit Ogale, Yangli Hector Yee | 2020-11-24 |
| 10835898 | Microfluidic device, system and method | Erik Mikael Olsson, Austin M. Derfus, Armando Tovar, Justin Davidson, Tuan DO +1 more | 2020-11-17 |
| 9489601 | Construction zone sign detection | Nathaniel Fairfield, David I. Ferguson, Abhijit Ogale, Yangli Hector Yee | 2016-11-08 |
| 9195914 | Construction zone sign detection | Nathaniel Fairfield, David I. Ferguson, Abhijit Ogale, Yangli Hector Yee | 2015-11-24 |
| 8977007 | Detecting a vehicle signal through image differencing and filtering | David I. Ferguson, Abhijit Ogale | 2015-03-10 |
| 8818031 | Utility pole geotagger | James F. Kelly, Michael Skinner, Alexander Perry, John Hendrickson | 2014-08-26 |
| 7196623 | Remote reminding system | — | 2007-03-27 |