Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8086628 | Systems and methods for user-constructed hierarchical interest profiles and information retrieval using same | Richard B. Allen, Thomas A. Bellwood, Robert B. Chumbley | 2011-12-27 |
| 7864953 | Adding an additional level of indirection to title key encryption | Julian Ariel Cerruti, Amal Ahmed Shaheen | 2011-01-04 |