Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D969292 | Air freshener | Daxin Yu | 2022-11-08 |
| 8700417 | Partitioning a network into sub-networks based on user utility | Richard Lonsdale, Fredrick W. Ervin, Roger A. Parker | 2014-04-15 |
| 8255250 | Determining a stop from a layover in a multi-stop itinerary | Roger A. Parker, Richard Lonsdale, Fredrick W. Ervin | 2012-08-28 |