Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7003443 | Spatial asset management system and method | John Anthony Yotka, Richard Turek | 2006-02-21 |
| 6711535 | Method and apparatus for performing field data collection | John Anthony Yotka, Richard Turek | 2004-03-23 |
| 6272457 | Spatial asset management system that time-tags and combines captured speech data and captured location data using a predifed reference grammar with a semantic relationship structure | John Anthony Yotka, Richard Turek | 2001-08-07 |