Stiffelman; Oscar B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Stiffelman; Oscar B..The latest application filed is for "two-step combiner for search result scores".
- Stiffelman; Oscar B. - San Francisco CA
- Stiffelman; Oscar B. - Seattle WA
| Patent | Date |
|---|---|
| Two-step Combiner For Search Result Scores App 20130282707 - Stiffelman; Oscar B. ; et al. | 2013-10-24 |
| Method And Apparatus For Indexing Information Using An Extended Lexicon App 20130091166 - Stiffelman; Oscar B. ; et al. | 2013-04-11 |
| Pre-computed ranking using proximity terms App 20110022591 - Stiffelman; Oscar B. ; et al. | 2011-01-27 |
| Method and system for optimizing routing through multiple available internet route providers Grant 6,981,055 - Ahuja , et al. December 27, 2 | 2005-12-27 |
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