Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491683 | Osmotic dosage form composed of an extruded polymer tube form | Patrick S. L. Wong, Atul D. Ayer, Padmaja Shivanand, Michael A. Desjardin | 2002-12-10 |
| 6453102 | Dispersion compensating module and mode converter, coupler and dispersion compensating optical waveguide therein | Gang Qi, David Lee Weidman | 2002-09-17 |
| 6429963 | Distributed resonant ring fiber filter | George E. Berkey | 2002-08-06 |
| 6419952 | Conversion of liquid filled gelatin capsules into controlled release systems by multiple coatings | Patrick S. L. Wong, Jiansheng Wan | 2002-07-16 |
| 6351588 | Fiber Bragg grating with cladding mode suppression | Vikram Bhatia, Adam Kent Collier, Marlene A. Marro, Gang Qi, Martin Swan +1 more | 2002-02-26 |
| 6342249 | Controlled release liquid active agent formulation dosage forms | Patrick S. L. Wong, David E. Edgren, Crystal Pollock-Dove | 2002-01-29 |
| 6337763 | Distributed resonant ring fiber filter | George E. Berkey | 2002-01-08 |