Inventor · disambiguated record
John J. Pearce
Also filed as: PEARCE JOHN · PEARCE JOHN J · PEARCE JR JOHN J
24 granted patents·1,414 citations·filing 1989–1997
97Inventor score
Top patents by PatentIndex Score
24 records- 0197US5745568AMethod of securing CD-ROM data for retrieval by one machineDELL USA LP·Filed 1995·Granted Apr 28, 1998·154 cites·22 claims
- 0295US5657445AApparatus and method for limiting access to mass storage devices in a computer systemDELL USA LP·Filed 1996·Granted Aug 12, 1997·277 cites·24 claims
- 0381US5691742ASoftware battery gauge for portable computersDELL USA LP·Filed 1995·Granted Nov 25, 1997·93 cites·21 claims
- 0481US5617572ASystem for reducing power consumption in computersDELL USA LP·Filed 1996·Granted Apr 1, 1997·105 cites·35 claims
- 0579US5944831APower management apparatus and method for managing power application to individual circuit cardsDELL USA LP·Filed 1997·Granted Aug 31, 1999·92 cites·28 claims
- 0679US5796984AOperating system independent apparatus and method for eliminating peripheral device functionsDELL USA LP·Filed 1996·Granted Aug 18, 1998·74 cites·41 claims
- 0775US5828877ACircuit and method for optimizing creation of a compressed main memory imageDELL USA LP·Filed 1994·Granted Oct 27, 1998·36 cites·65 claims
- 0872US6192471B1Operating system independent system for running utility programs in a defined environmentDELL USA LP·Filed 1996·Granted Feb 20, 2001·65 cites·35 claims
- 0970US5805880AOperating system independent method for avoiding operating system security for operations performed by essential utilitiesDELL USA LP·Filed 1996·Granted Sep 8, 1998·57 cites·22 claims
- 1068US5539879AChecksum technique for verifying integrity of disk space reserved for suspend-to-disk operationsDELL USA LP·Filed 1995·Granted Jul 23, 1996·54 cites·22 claims
- 1167US4930065AAutomatic data channels for a computer systemDAVID COMPUTER CORP·Filed 1989·Granted May 29, 1990·45 cites·21 claims
- 1263US5896534AOperating system independent apparatus and method for supporting input/output devices unsupported by executing programsDELL USA LP·Filed 1996·Granted Apr 20, 1999·44 cites·22 claims
- 1362US5819100AOperating system independent method and system for preserving hard disk drive life span in power managed computersDELL USA LP·Filed 1996·Granted Oct 6, 1998·40 cites·20 claims
- 1462US5754853ASystem for executing utility programs while preserving the state of a native operating systemDELL USA LP·Filed 1995·Granted May 19, 1998·40 cites·26 claims
- 1560US5958054ASystem and method for emulating an uninterruptable power supply (UPS) using a portable computerDELL USA LP·Filed 1997·Granted Sep 28, 1999·38 cites·48 claims
- 1657US5680540ASuspend-to-disk system for removable hard driveDELL USA LP·Filed 1996·Granted Oct 21, 1997·32 cites·34 claims
- 1756US5634132AOperating system independent support for mixed voltage devicesDELL USA LP·Filed 1995·Granted May 27, 1997·32 cites·33 claims
- 1855US5636041ATechnique for increasing the visibility of an LCD panel during warm-up thereofDELL USA LP·Filed 1995·Granted Jun 3, 1997·19 cites·16 claims
- 1952US5675814AApparatus and method for managing power consumption by I/O ports in a computer systemDELL USA LP·Filed 1996·Granted Oct 7, 1997·25 cites·33 claims
- 2050US6178550B1Mechanism for optimizing location of machine-dependent codeDELL USA CORP·Filed 1995·Granted Jan 23, 2001·24 cites·11 claims
- 2145US6484308B1System and method for ensuring data integrity on a removable hard driveDELL PRODUCTS LP·Filed 1995·Granted Nov 19, 2002·20 cites·21 claims
- 2245US5694582AOperation system independent polled interface for extension BIOS (XBIOS) operationsDELL USA LP·Filed 1996·Granted Dec 2, 1997·17 cites·14 claims
- 2344US5600840AAutomatic adjustment of disk space required for suspend-to-disk operationDELL USA LP·Filed 1995·Granted Feb 4, 1997·16 cites·29 claims
- 2439US5771390ASystem and method for cascading from a power managed suspend state to a suspend-to-disk state in a computer systemDELL USA LP·Filed 1996·Granted Jun 23, 1998·15 cites·7 claims
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