Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6732587 | System and method for classification of defects in a manufactured object | Marc Dubois, Robert John Filkins, Barbara Venchiarutti | 2004-05-11 |
| 6710912 | Technique for quasi-phase matching | Robert John Filkins | 2004-03-23 |
| 6684701 | System and method of determining porosity in composite materials using ultrasound | Marc Dubois, John Broddus Deaton, Jr., Thomas E. Drake, Jr., Robert John Filkins | 2004-02-03 |