Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7679381 | Method and apparatus for nondestructively evaluating light-emitting materials | — | 2010-03-16 |
| 7220978 | System and method for detecting defects in semiconductor wafers | Tangali S. Sudarshan | 2007-05-22 |
| 5973492 | High accuracy optical current transducer thta eliminates birefringence | — | 1999-10-26 |