Stratus Computer, Inc.
Records under this name other than patents Stratus Computer, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Stratus Computer, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,128,196 | Circuit board chassis Lapsed on the fee record Ended Oct 3, 2004 · From the USPTO record | Lapsed on the fee record | Ended Oct 3, 2004 | From the USPTO record |
| US 6,115,258 | Circuit board chassis Lapsed on the fee record Ended Sep 5, 2004 · From the USPTO record | Lapsed on the fee record | Ended Sep 5, 2004 | From the USPTO record |
| US 4,453,215 | Central processing apparatus for fault-tolerant computing Term ended Term ended no later than Jun 5, 2004 · Low confidence | Term ended | Term ended no later than Jun 5, 2004 | Low confidence |
| US 4,486,826 | Computer peripheral control apparatus Term ended Term ended no later than Dec 4, 2004 · Low confidence | Term ended | Term ended no later than Dec 4, 2004 | Low confidence |
| US 4,597,084 | Computer memory apparatus Term ended Term ended no later than Jun 24, 2006 · Low confidence | Term ended | Term ended no later than Jun 24, 2006 | Low confidence |
| US 4,654,857 | Digital data processor with high reliability Term ended Term ended no later than Mar 31, 2007 · Low confidence | Term ended | Term ended no later than Mar 31, 2007 | Low confidence |
| US 4,750,177 | Digital data processor apparatus with pipelined fault tolerant bus protocol Term ended Term ended no later than Jun 7, 2008 · Low confidence | Term ended | Term ended no later than Jun 7, 2008 | Low confidence |
| US 4,816,990 | Method and apparatus for fault-tolerant computer system having expandable processor section Term ended Term ended no later than Mar 28, 2009 · Low confidence | Term ended | Term ended no later than Mar 28, 2009 | Low confidence |
| US 4,866,604 | Digital data processing apparatus with pipelined memory cycles Term ended Term ended no later than Sep 12, 2009 · Low confidence | Term ended | Term ended no later than Sep 12, 2009 | Low confidence |
| US 4,920,540 | Fault-tolerant digital timing apparatus and method Term ended Term ended no later than Apr 24, 2010 · Low confidence | Term ended | Term ended no later than Apr 24, 2010 | Low confidence |