| 9143473 |
System for managing e-mail traffic |
Bruce L. Brown, Jr., Samuel G. Silberman, Mark H. Granoff, Rajesh P. Chaube, Michael S. Zraly |
2015-09-22 |
| 8972580 |
DNS outage avoidance method for recursive DNS servers |
William Thomas Waters, Robert Alton Wyatt |
2015-03-03 |
| 8583806 |
Data sharing method for recursive DNS servers |
William Thomas Waters, Robert Alton Wyatt |
2013-11-12 |
| 8583801 |
DNS outage avoidance method for recursive DNS servers |
William Thomas Waters, Robert Alton Wyatt |
2013-11-12 |
| 8499042 |
System for managing e-mail traffic |
Bruce L. Brown, Jr., Samuel G. Silberman, Mark H. Granoff, Rajesh P. Chaube, Michael S. Zraly |
2013-07-30 |
| 8200826 |
Communal memory |
— |
2012-06-12 |
| 6564233 |
Server chaining system for usenet |
— |
2003-05-13 |
| 6507847 |
History database structure for Usenet |
— |
2003-01-14 |
| 5388259 |
System for accessing a database with an iterated fuzzy query notified by retrieval response |
William H. Mansfield |
1995-02-07 |