Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8694385 | Identifying items relevant to a current query based on items accessed in connection with similar queries | Greg Linden, Ruben E. Ortega, Joel R. Spiegel | 2014-04-08 |
| 7996398 | Identifying related search terms based on search behaviors of users | Ruben E. Ortega, Michael L. Hamrick, Joel R. Spiegel, Timothy R. Kohn | 2011-08-09 |
| 7974885 | Identifying items relevant to a current query based on items accessed in connection with similar queries | Greg Linden, Ruben E. Ortega, Joel R. Spiegel | 2011-07-05 |
| 7921119 | Identifying the items most relevant to a current query based on items selected in connection with similar queries | Joel R. Spiegel | 2011-04-05 |
| 7840577 | Search query processing to identify related search terms and to correct misspellings of search terms | Ruben E. Ortega | 2010-11-23 |
| 7761446 | Identifying the items most relevant to a current query based on items selected in connection with similar queries | Joel R. Spiegel | 2010-07-20 |
| 7620572 | Identifying items relevant to a current query based on items accessed in connection with similar queries | Greg Linden, Ruben E. Ortega, Joel R. Spiegel | 2009-11-17 |
| 7444324 | Search query processing to identify search string corrections that reflect past search query submissions of users | Ruben E. Ortega | 2008-10-28 |
| 7305390 | Identifying the items most relevant to a current query based on items selected in connection with similar queries | Joel R. Spiegel | 2007-12-04 |
| 7124129 | Identifying the items most relevant to a current query based on items selected in connection with similar queries | Joel R. Spiegel | 2006-10-17 |
| 7050992 | Identifying items relevant to a current query based on items accessed in connection with similar queries | Greg Linden, Ruben E. Ortega, Joel R. Spiegel | 2006-05-23 |
| 6963867 | Search query processing to provide category-ranked presentation of search results | James L. Ford, Christopher L. Scofield, Ruben E. Ortega | 2005-11-08 |
| 6853993 | System and methods for predicting correct spellings of terms in multiple-term search queries | Ruben E. Ortega | 2005-02-08 |
| 6401084 | System and method for correcting spelling errors in search queries using both matching and non-matching search terms | Ruben E. Ortega | 2002-06-04 |
| 6185558 | Identifying the items most relevant to a current query based on items selected in connection with similar queries | Ruben E. Ortega, Greg Linden, Joel R. Spiegel | 2001-02-06 |
| 6169986 | System and method for refining search queries | Ruben E. Ortega, Michael L. Hamrick, Joel R. Spiegel, Timothy R. Kohn | 2001-01-02 |
| 6144958 | System and method for correcting spelling errors in search queries | Ruben E. Ortega, Michael L. Hamrick, Joel R. Spiegel, Timothy R. Kohn | 2000-11-07 |
| 6006225 | Refining search queries by the suggestion of correlated terms from prior searches | Ruben E. Ortega, Michael L. Hamrick, Joel R. Spiegel, Timothy R. Kohn | 1999-12-21 |