Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9360461 | Acoustic coupling shoes for use in inspecting non-flat surfaces | Jeong K. Na | 2016-06-07 |
| 9037419 | Portable matrix phased array spot weld inspection system | Jeong K. Na | 2015-05-19 |
| 8296000 | Tracking rolling stock in a controlled area of a railway | Joseph M. Denny, Michael J. Penza, Andrew Kunzmann | 2012-10-23 |