Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5922216 | Method for manufacturing sharp waveguide branches in integrated optical circuits | Johannes Jacobus Gerardus Maria Van Der Tol, J.o slashed.rgen Werngreen Pedersen | 1999-07-13 |