Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8181265 | Secure machine counting | Caglar Gunyakti, Xiaoxi Tan | 2012-05-15 |
| 7788181 | Software licensing using certificate issued by authorized authority | Avi Ben-Menahem, Nir Ben-Zvi | 2010-08-31 |
| 7644442 | Systems and methods for using machine attributes to deter software piracy in an enterprise environment | Xiaoxi Tan | 2010-01-05 |
| 7631805 | Systems and methods for managing security at plural facilities | Steve Larson, Timothy J. Chinn, Syed J. Mahmud | 2009-12-15 |
| 6779721 | Systems and methods for managing security at plural physical locations | Steve Larson, Timothy J. Chinn, Syed J. Mahmud | 2004-08-24 |
| 6309607 | Slide staining system | Robert J. Johnston | 2001-10-30 |
| 4857337 | Enteric coated aspirin tablets | Raymond W. Sutton | 1989-08-15 |
| 4815184 | Method of fabricating a turbocharger water-cooled bearing housing | Andrew E. Johnston, Jon A. Meyer | 1989-03-28 |
| 4716042 | Stabilized coated aspirin tablets | Robert G. Blank | 1987-12-29 |
| 4704075 | Turbocharger water-cooled bearing housing | Andrew E. Johnston, Jon A. Meyer | 1987-11-03 |