Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444860 | Naphthopyrans and phenanthropyrans annelated in C5-C6 with a bicyclic group, and compositions and (co) polymer matrices containing them | You-Ping Chan | 2002-09-03 |
| 6426023 | Benzopyrans annelated in C7-C8 with an aromatic heterocycle and compositions and (CO)polymer matrices containing them | Olivier Breyne, You-Ping Chan | 2002-07-30 |
| 6407639 | Radio frequency device including a power amplifier circuit and a stabilizer circuit, and mobile transceiver terminal including such a device | Pascal Talbot | 2002-06-18 |
| 6398987 | Naphthopyrans having a perfluoroalkyl substituent in position 5, preparation and compositions and matrices containing them | Olivier Breyne, You-Ping Chan | 2002-06-04 |