Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495819 | Dual-interferometer method for measuring bending of materials | David B. Chang | 2002-12-17 |
| 6463202 | Optimization of curved waveguide design to reduce transmission losses | David B. Chang | 2002-10-08 |