Inventor · disambiguated record
Challis L. Purrington
Also filed as: PURRINGTON CHALLIS · PURRINGTON CHALLIS L · PURRINGTON CHALLIS LLEWELLYN · PURRINGTON SR CHALLIS L
22 granted patents·5 pending applications·569 citations·filing 1993–2015
95Inventor score
Top patents by PatentIndex Score
27 records- 0196US8347154B2Use of hashing function to distinguish random and repeat errors in a memory systemIBM·Filed 2010·Granted Jan 1, 2013·410 cites·20 claims
- 0291US7493503B2Programmable throttling in blade/chassis power managementIBM·Filed 2005·Granted Feb 17, 2009·31 cites·8 claims
- 0383US7346468B2Method and apparatus for detecting heat sink faultsIBM·Filed 2006·Granted Mar 18, 2008·18 cites·17 claims
- 0481US7654840B1DIMM connector and memory system with compensated airflow impedanceIBM·Filed 2009·Granted Feb 2, 2010·20 cites·20 claims
- 0580US9040933B2Controlling electromagnetic radiation in a data centerIBM·Filed 2014·Granted May 26, 2015·2 cites·8 claims
- 0674US9196383B2Scalable prediction failure analysis for memory used in modern computersIBM·Filed 2013·Granted Nov 24, 2015·3 cites·17 claims
- 0772US7650517B2Throttle management for blade systemIBM·Filed 2005·Granted Jan 19, 2010·6 cites·6 claims
- 0868US7667980B2Printed circuit boards for countering signal distortionIBM·Filed 2006·Granted Feb 23, 2010·3 cites·20 claims
- 0967US7881064B2Flexible paddle card for installation on a motherboard of a computing systemIBM·Filed 2008·Granted Feb 1, 2011·3 cites·19 claims
- 1064US8554974B2Expanding functionality of one or more hard drive bays in a computing systemBAILEY WARREN D·Filed 2010·Granted Oct 8, 2013·2 cites·15 claims
- 1161US8006028B2Enabling memory module slots in a computing system after a repair actionIBM·Filed 2008·Granted Aug 23, 2011·2 cites·19 claims
- 1260US7954007B2Detecting faulty CPU heat sink coupling during system power-upIBM·Filed 2006·Granted May 31, 2011·3 cites·8 claims
- 1356US7971102B2Preemptive thermal management for a computing system based on cache performanceIBM·Filed 2007·Granted Jun 28, 2011·1 cites·15 claims
- 1456US7475295B2Intelligent watchdog circuitIBM·Filed 2005·Granted Jan 6, 2009·2 cites·11 claims
- 1549US2015347211A1Scalable prediction failure analysis for memory used in modern computersIBM·Filed 2015·Application pending·0 cites
- 1646US8717031B2Controlling electromagnetic radiation in a data centerCOBO MILTON·Filed 2012·Granted May 6, 2014·0 cites·4 claims
- 1746US5530696AIntelligent concentrator for multiple speed data communications systemsIBM·Filed 1994·Granted Jun 25, 1996·18 cites·16 claims
- 1844US8717030B2Controlling electromagnetic radiation in a data centerCOBO MILTON·Filed 2010·Granted May 6, 2014·0 cites·4 claims
- 1944US5347514AProcessor-based smart packet memory interfaceIBM·Filed 1993·Granted Sep 13, 1994·18 cites·18 claims
- 2044US2012102367A1Scalable Prediction Failure Analysis For Memory Used In Modern ComputersDANG TU T·Filed 2010·Application pending·0 cites
- 2141US5703872AIntelligent concentrator for multiple speed data communications systemsIBM·Filed 1996·Granted Dec 30, 1997·15 cites·10 claims
- 2241US2007219747A1HDD throttle polling based on blade temperatureHUGHES JAMES E·Filed 2006·Application pending·0 cites
- 2339US2011270814A1Expanding Functionality Of One Or More Hard Drive Bays In A Computing SystemIBM·Filed 2010·Application pending·0 cites
- 2438US7992030B2Fall time accelerator circuitIBM·Filed 2007·Granted Aug 2, 2011·0 cites·13 claims
- 2536US5892663AFlexible insulator for telecommunications network printedIBM·Filed 1997·Granted Apr 6, 1999·9 cites·14 claims
- 2634US2008148109A1Implicating multiple possible problematic components within a computer system using indicator light diagnosticsBASHOR PAUL D·Filed 2006·Application pending·0 cites
- 2728US6192035B1Intelligent concentrator for multiple speed data communications systemsIBM·Filed 1997·Granted Feb 20, 2001·3 cites·8 claims
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