Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12147420 | Systems and methods for detecting and resolving ambiguous search queries | Leonardo Lezcano, Vachik Shailesh, Krishna Sravanthi, Pankaj Adsul, Rajyashree Mukherjee | 2024-11-19 |
| 12008054 | Systems and methods for determining and utilizing search token importance using machine learning architectures | Satya Chembolu, Tony Eilo Lee, Kaushal Yagnik | 2024-06-11 |
| 10635677 | Hierarchical entity information for search | Jie Cai | 2020-04-28 |
| 9633080 | Hierarchical entity information for search | Jie Cai | 2017-04-25 |
| 8886641 | Incorporating recency in network search using machine learning | Anlei Dong, Yi Chang, Ruiqiang Zhang, Zhaohui Zheng, Gilad Mishne +6 more | 2014-11-11 |
| 8626794 | Indexing secure enterprise documents using generic references | Thomas Chang, Muralidhar Krishnaprasad, Meeten Bhavsar | 2014-01-07 |
| 8601028 | Crawling secure data sources | Thomas Chang, Muralidhar Krishnaprasad, Meeten Bhavsar | 2013-12-03 |
| 8458165 | System and method for applying ranking SVM in query relaxation | Thomas Chang | 2013-06-04 |
| 8433712 | Link analysis for enterprise environment | Hiroshi Koide, Cindy Hsin, Meeten Bhavsar | 2013-04-30 |
| 8412717 | Changing ranking algorithms based on customer settings | Thomas Chang, Muralidhar Krishnaprasad, Meeten Bhavsar | 2013-04-02 |
| 8332430 | Secure search performance improvement | Hiroshi Koide, Mark Ture, Muralidhar Krishnaprasad, Mark Davis, Cindy Hsin +7 more | 2012-12-11 |
| 8326815 | Session based click features for recency ranking | Narayanan Sadagopan, Yoshiyuki Inagaki, Georges-Eric Albert Marie Robert Dupret, Anlei Dong, Yi Chang +1 more | 2012-12-04 |
| 8316007 | Automatically finding acronyms and synonyms in a corpus | — | 2012-11-20 |
| 8255390 | Session based click features for recency ranking | Yoshiyuki Inagaki, Narayanan Sadagopan, Georges-Eric Albert Marie Robert Dupret, Anlei Dong, Yi Chang +1 more | 2012-08-28 |
| 8239414 | Re-ranking search results from an enterprise system | Thomas Chang, Muralidhar Krishnaprasad, Meeten Bhavsar | 2012-08-07 |
| 8027979 | Document summarization | Omar Alonso, Joaquin Delgado, Thomas Chang, Meeten Bhavsar | 2011-09-27 |
| 7996392 | Changing ranking algorithms based on customer settings | Thomas Chang, Muralidhar Krishnaprasad, Meeten Bhavsar | 2011-08-09 |
| 7970791 | Re-ranking search results from an enterprise system | Thomas Chang, Muralidhar Krishnaprasad, Meeten Bhavsar | 2011-06-28 |
| 7930288 | Knowledge extraction for automatic ontology maintenance | Joaquin Delgado, Muralidhar Krishnaprasad | 2011-04-19 |
| 7856598 | Spelling correction with liaoalphagrams and inverted index | Shamim Alpha | 2010-12-21 |
| 7849077 | Document ranking with sub-query series | Shamim Alpha | 2010-12-07 |
| 7783640 | Document summarization | Omar Alonso, Joaquin Delgado, Thomas Chang, Meeten Bhavsar | 2010-08-24 |
| 7756798 | Extensible mechanism for detecting duplicate search items | Muralidhar Krishnaprasad, Thomas Chang, Meeten Bhavsar | 2010-07-13 |
| 7725465 | Document date as a ranking factor for crawling | Thomas Chang, Muralidhar Krishnaprasad, Meeten Bhavsar | 2010-05-25 |