Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7702693 | Role-based access control enforced by filesystem of an operating system | Sanjay Aiyagari, Andrew G. Harvey, Hsuan-Chung Lee | 2010-04-20 | $24,481,000 |