Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6934060 | Holographic filters for spectroscopic identification of substances | — | 2005-08-23 |
| 6898167 | Techniques for writing and reading data on an optical disk which include formation of holographic optical gratings in plural locations on the optical disk | Tsuen-Hsi Liu, Fai Mok, Gan Zhou | 2005-05-24 |
| 6862121 | Method and apparatus for holographic recording of fast phenomena | Gregory Steckman, Zhiwen Liu, Theodore W. Haensch, John H. Hong, Martin Centurion | 2005-03-01 |
| 6844946 | Tunable holographic filter | Karsten Buse | 2005-01-18 |