Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8019744 | Search ranking estimation | Igor Roizen | 2011-09-13 |
| 7953723 | Federation for parallel searching | Igor Roizen, Sanford J. Ganz | 2011-05-31 |
| 7865495 | Word deletion for searches | Igor Roizen | 2011-01-04 |