Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9558204 | System and method for managing information retrievals for integrated digital and analog archives on a global basis | Sang Leong | 2017-01-31 |
| 8255568 | System and method for managing information retrievals for integrated digital and analog archives on a global basis | Sang Leong | 2012-08-28 |
| 7617261 | System for archive integrity management and related methods | Sang Leong | 2009-11-10 |
| 7069278 | System for archive integrity management and related methods | Sang Leong | 2006-06-27 |
| 6886047 | System and method for managing information retrievals for integrated digital and analog archives on a global basis | Sang Leong | 2005-04-26 |
| 6557039 | System and method for managing information retrievals from distributed archives | Sang Leong | 2003-04-29 |