Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7996398 | Identifying related search terms based on search behaviors of users | Ruben E. Ortega, Dwayne Bowman, Joel R. Spiegel, Timothy R. Kohn | 2011-08-09 | $122,087,000 |
| 6169986 | System and method for refining search queries | Dwayne Bowman, Ruben E. Ortega, Joel R. Spiegel, Timothy R. Kohn | 2001-01-02 | $123,192,000 |
| 6144958 | System and method for correcting spelling errors in search queries | Ruben E. Ortega, Dwayne Bowman, Joel R. Spiegel, Timothy R. Kohn | 2000-11-07 | $267,188,000 |
| 6006225 | Refining search queries by the suggestion of correlated terms from prior searches | Dwayne Bowman, Ruben E. Ortega, Joel R. Spiegel, Timothy R. Kohn | 1999-12-21 | $723,158,000 |