Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429650 | Method and apparatus generating and detecting torsional wave inspection of pipes or tubes | Hegeon Kwun, James F. Crane | 2002-08-06 |
| 6404189 | Method and apparatus for inspecting pipelines from an in-line inspection vehicle using magnetostrictive probes | Hegeon Kwun | 2002-06-11 |
| 6396262 | Method and apparatus for short term inspection or long term structural health monitoring | Glenn M. Light, Hegeon Kwun, Robert L. Spinks, Jr. | 2002-05-28 |
| 6392286 | Semiconductor chip packaging system and a semiconductor chip packaging method using the same | Ho Jin, Heui Seong Kim | 2002-05-21 |
| 6373245 | Method for inspecting electric resistance welds using magnetostrictive sensors | Hegeon Kwun | 2002-04-16 |