Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6574174 | Optical data storage system with multiple layer media | James R. Amble, Lambrerrtus Hesselink, Tokyuki Honda, Mark McDonald, Michael V. Morelli +7 more | 2003-06-03 |
| 6540397 | Optical information storage medium | Jiro Yoshinari, Takuya Tsukagoshi, Hideki Hirata, Naoki Hayashida, Tokuyuki Honda +6 more | 2003-04-01 |
| 6512606 | Optical storage media and method for optical data storage via local changes in reflectivity of a format grating | Matthew Lipson, Lambertus Hesselink, Brian Cumpston, Robert R. MeLeod, Charles D. Claude | 2003-01-28 |
| 6310850 | Method and apparatus for optical data storage and/or retrieval by selective alteration of a holographic storage medium | Sergei Orlov, Tokuyuki Honda, Brian Cumpston, Lambertus Hesselink | 2001-10-30 |
| 6212148 | Optical data storage by selective localized alteration of a format hologram | Lambertus Hesselink, Robert R. McLeod, William Phillips | 2001-04-03 |
| 6020985 | Multilayer reflection microhologram storage in tape media | Robert R. McLeod, Andrew Daiber, Mark McDonald, Lambertus Hesselink, Ingolf Sander +1 more | 2000-02-01 |