Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7443781 | Reducing variations in density of perturbations on a storage medium | Richard L. Hilton | 2008-10-28 |
| 6762568 | System and method for illuminating light emitting diodes in a contact image sensor | — | 2004-07-13 |