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| Number | Title | Issue Date |
| 6511615 | Hybrid organic-inorganic planar optical waveguide device A planar optical device is formed on a substrate. The device comprises an array of waveguide cores which guide optical radiation. A cladding layer is formed contiguously with the array of waveguide cores to confine the optical radiation to the array of wa... | 01/28/2003 |
| 6144795 | Hybrid organic-inorganic planar optical waveguide device A planar optical device is formed on a substrate (12) and comprising an array of waveguide cores (14) and a cladding layer (16) formed contiguously with the cores. At least one of the array of waveguide cores (14) and the cladding layer (16) is an inorgan... | 11/07/2000 |
