Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5838844 | Integrated optical circuit comprising a polarization convertor | Cornelis P. van Dam, Helmut Heidrich, Cornelis Adrianus Marinus Steenbergen, Meint Koert Smit, Carl-Michael Weinert | 1998-11-17 |