Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7865817 | Invariant referencing in digital works | Thomas A. Ryan, Robert L. Goodwin | 2011-01-04 |
| 7716224 | Search and indexing on a user device | James R. Reztlaff, II | 2010-05-11 |