Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7532798 | Optical waveguide | David Philip Williams, Timothy Adam Birks, Philip St. John Russell, Peter John Roberts, Hendrik Sabert | 2009-05-12 |
| 7321712 | Optical waveguide | David Philip Williams, Timothy Adam Birks, Philip St. John Russell, Peter John Roberts, Hendrik Sabert | 2008-01-22 |