Assignee
DELL USA CORP
US·13 granted patents·845 citations·filing 1989–1999
Top patents by PatentIndex Score
13 records- 0192US5404546ABIOS independent power management for portable computerDELL USA CORP·Filed 1993·Granted Apr 4, 1995·160 cites·26 claims
- 0287US5619723ASystem for scheduling read ahead operations if new request is sequential of last n last read requests wherein n is different on independent activitiesDELL USA CORP·Filed 1995·Granted Apr 8, 1997·120 cites·5 claims
- 0385US5526493ADocking detection and suspend circuit for portable computer/expansion chassis docking systemDELL USA CORP·Filed 1993·Granted Jun 11, 1996·128 cites·30 claims
- 0481US5099196AOn-chip integrated circuit speed selectionDELL USA CORP·Filed 1990·Granted Mar 24, 1992·48 cites·14 claims
- 0578US6249426B1Portable computer having a sealed hinge clutchDELL USA CORP·Filed 1999·Granted Jun 19, 2001·63 cites·8 claims
- 0677US5457480AIntegrated mouse and numerical keypad deviceDELL USA CORP·Filed 1994·Granted Oct 10, 1995·93 cites·22 claims
- 0771US5070450APower on coordination system and method for multiple processorsDELL USA CORP·Filed 1990·Granted Dec 3, 1991·60 cites·12 claims
- 0863US5041962AComputer system with means for regulating effective processing ratesDELL USA CORP·Filed 1989·Granted Aug 20, 1991·33 cites·10 claims
- 0960US5036481APersonal computer system with dual purpose expansion slotDELL USA CORP·Filed 1991·Granted Jul 30, 1991·46 cites·17 claims
- 1054US5138525AMulti-purpose strut for digital computer chassisDELL USA CORP·Filed 1991·Granted Aug 11, 1992·28 cites·6 claims
- 1150US6178550B1Mechanism for optimizing location of machine-dependent codeDELL USA CORP·Filed 1995·Granted Jan 23, 2001·24 cites·11 claims
- 1250US5065313ADigital computer system having circuit for regulation of I/O command recovery timeDELL USA CORP·Filed 1991·Granted Nov 12, 1991·24 cites·7 claims
- 1341US5133459AShipping container for an article including a ramp and cushion assemblyDELL USA CORP·Filed 1991·Granted Jul 28, 1992·18 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →