Issued Patents All Time
Showing 51–75 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7558832 | Feedback loop for spam prevention | Robert L. Rounthwaite, David E. Heckerman, John D. Mehr, Nathan Howell, Micah C. Rupersburg +1 more | 2009-07-07 |
| 7552862 | User-controlled profile sharing | Gary W. Flake, Eric J. Horvitz, Eric D. Brill, Bradly A. Brunell, Susan T. Dumais +4 more | 2009-06-30 |
| 7552176 | Reducing unwanted and unsolicited electronic messages by exchanging electronic message transmission policies and solving and verifying solutions to computational puzzles | Robert G. Atkinson, James M. Lyon, Roy Williams, Khaja E. Ahmed, Harry S. Katz +3 more | 2009-06-23 |
| 7543053 | Intelligent quarantining for spam prevention | Robert L. Rounthwaite, Geoffrey J. Hulten, Derek Hazeur | 2009-06-02 |
| 7533411 | Order-based human interactive proofs (HIPs) and automatic difficulty rating of HIPs | Robert L. Rounthwaite | 2009-05-12 |
| 7519668 | Obfuscation of spam filter | Robert L. Rounthwaite, John C. Platt | 2009-04-14 |
| 7483813 | Exponential priors for maximum entropy models | — | 2009-01-27 |
| 7483947 | Message rendering for identification of content features | Bryan T. Starbuck, Robert L. Rounthwaite, David E. Heckerman | 2009-01-27 |
| 7464264 | Training filters for detecting spasm based on IP addresses and text-related features | Robert L. Rounthwaite, Geoffrey J. Hulten, Wen-tau Yih | 2008-12-09 |
| 7409708 | Advanced URL and IP features | Robert L. Rounthwaite, Geoffrey J. Hulten, John Deurbrouck, Manav Mishra, Anthony Penta | 2008-08-05 |
| 7398315 | Reducing unwanted and unsolicited electronic messages by preventing connection hijacking and domain spoofing | Robert G. Atkinson, James M. Lyon, Roy Williams, Khaja E. Ahmed, Harry S. Katz +1 more | 2008-07-08 |
| 7385591 | Out-of-vocabulary word determination and user interface for text input via reduced keypad keys | — | 2008-06-10 |
| 7340376 | Exponential priors for maximum entropy models | — | 2008-03-04 |
| 7272853 | Origination/destination features and lists for spam prevention | Robert L. Rounthwaite, Daniel Gwozdz, John D. Mehr, Nathan Howell, Micah C. Rupersburg +1 more | 2007-09-18 |
| 7266492 | Training machine learning by sequential conditional generalized iterative scaling | — | 2007-09-04 |
| 7254569 | Intelligent autofill | Carl M. Kadie, David M. Chickering, Donald Bradford, Dane Glasgow | 2007-08-07 |
| 7249162 | Adaptive junk message filtering system | Robert L. Rounthwaite, David E. Heckerman, John C. Platt, Carl M. Kadie | 2007-07-24 |
| 7219035 | Exponential priors for maximum entropy models | — | 2007-05-15 |
| 7219148 | Feedback loop for spam prevention | Robert L. Rounthwaite, David E. Heckerman, John D. Mehr, Nathan Howell, Micah C. Rupersburg +1 more | 2007-05-15 |
| 7184929 | Exponential priors for maximum entropy models | — | 2007-02-27 |
| 7117144 | Spell checking for text input via reduced keypad keys | Gina D. Venolia | 2006-10-03 |
| 7107207 | Training machine learning by sequential conditional generalized iterative scaling | — | 2006-09-12 |
| 7103534 | Machine learning contextual approach to word determination for text input via reduced keypad keys | — | 2006-09-05 |
| 7076544 | Caching techniques for streaming media | Ariel Katz, Yifat Sagiv, Guy Friedel, David E. Heckerman, John R. Douceur | 2006-07-11 |
| 6782357 | Cluster and pruning-based language model compression | Jianfeng Gao | 2004-08-24 |