Inventor · disambiguated record
Craig A. Walrath
Also filed as: WALRATH CRAIG · WALRATH CRAIG A
30 granted patents·6 pending applications·523 citations·filing 1991–2020
96Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO14WALRATH CRAIG A7NCR CO4WALRATH CRAIG3COMPAQ INFORMATION TECHNOLOGIE2
Top patents by PatentIndex Score
36 records- 0196US7598702B2Power management system and method for controlling use of power-consuming applicationsHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Oct 6, 2009·53 cites·26 claims
- 0295US8004234B2Prioritizing power-consuming applications of an electronic device powered by a batteryHEWLETT PACKARD DEVELOPMENT CO·Filed 2010·Granted Aug 23, 2011·23 cites·18 claims
- 0390US7934107B2Power management system and methodHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Apr 26, 2011·24 cites·34 claims
- 0487US7881267B2Portable computing device for wireless communications and method of operationHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Feb 1, 2011·36 cites·20 claims
- 0584US5392407AMulti-port processor with peripheral component interconnect port and rambus portNCR CO·Filed 1992·Granted Feb 21, 1995·147 cites·18 claims
- 0681US9397834B2Scrambling an address and encrypting write data for storing in a storage deviceWALRATH CRAIG A·Filed 2010·Granted Jul 19, 2016·7 cites·16 claims
- 0777US9369564B2Portable computing device for wireless communications and method of operationCROSSWY WILLIAM C·Filed 2010·Granted Jun 14, 2016·4 cites·20 claims
- 0876US9730272B2Portable computing device for wireless communications and method of operationHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2016·Granted Aug 8, 2017·2 cites·20 claims
- 0975US5359715AArchitectures for computer systems having multiple processors, multiple system buses and multiple I/O buses interfaced via multiple ported interfacesNCR CO·Filed 1991·Granted Oct 25, 1994·71 cites·14 claims
- 1074US8312559B2System and method of wireless security authenticationWALRATH CRAIG A·Filed 2007·Granted Nov 13, 2012·6 cites·27 claims
- 1170US10228745B2Resuming a system-on-a-chip deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Granted Mar 12, 2019·2 cites·20 claims
- 1269US8839000B2System and method for securely storing data in an electronic deviceWALRATH CRAIG A·Filed 2009·Granted Sep 16, 2014·4 cites·15 claims
- 1366US6446149B1Self-modifying synchronization memory address space and protocol for communication between multiple busmasters of a computer systemCOMPAQ INFORMATION TECHNOLOGIE·Filed 1998·Granted Sep 3, 2002·48 cites·48 claims
- 1463US10521006B2Report updated threshold level based on parameterHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Dec 31, 2019·0 cites·12 claims
- 1559US10064228B2Portable computing device for wireless communications and method of operationHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Aug 28, 2018·0 cites·20 claims
- 1659US5386540AMethod and apparatus for transferring data within a computer using a burst sequence which includes modified bytes and a minimum number of unmodified bytesNCR CO·Filed 1993·Granted Jan 31, 1995·41 cites·4 claims
- 1757US11586775B2Securing dataHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Granted Feb 21, 2023·0 cites·17 claims
- 1857US5418914ARetry scheme for controlling transactions between two bussesNCR CORP·Filed 1993·Granted May 23, 1995·33 cites·4 claims
- 1956US9360917B2Report updated threshold level based on parameterROGERS KEITH A·Filed 2011·Granted Jun 7, 2016·1 cites·15 claims
- 2056US7834585B2Prioritizing power-consuming applications of an electronic device powered by a batteryHEWLETT PACKARD DEVELOPMENT CO·Filed 2009·Granted Nov 16, 2010·0 cites·12 claims
- 2155US10061380B2Report updated threshold level based on parameterHEWLETT PACKARD DEVELOPMENT CO·Filed 2016·Granted Aug 28, 2018·0 cites·20 claims
- 2252US7558227B2System and method for monitoring for wake events in a wireless local area networkHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Jul 7, 2009·5 cites·33 claims
- 2347US10860745B2Securing dataHEWLETT PACKARD DEVELOPMENT CO·Filed 2016·Granted Dec 8, 2020·0 cites·19 claims
- 2447US9317309B2Virtualized environment allocation system and methodWALRATH CRAIG A·Filed 2006·Granted Apr 19, 2016·0 cites·31 claims
- 2545US2007096939A1Methods and systems for content distribution using intelligent data management arrangementsWALRATH CRAIG·Filed 2005·Application pending·0 cites
- 2645US2007096937A1Systems and methods or processing remote cntrol signalsWALRATH CRAIG·Filed 2005·Application pending·0 cites
- 2744US9269122B2First and second software stacks and discrete and integrated graphics processing unitsWALRATH CRAIG A·Filed 2010·Granted Feb 23, 2016·0 cites·15 claims
- 2843US10848305B2Key generation information treesHEWLETT PACKARD DEVELOPMENT CO·Filed 2016·Granted Nov 24, 2020·0 cites·11 claims
- 2943US9491627B2Recovering data in a storage medium of an electronic device that has been tampered withWALRATH CRAIG A·Filed 2010·Granted Nov 8, 2016·0 cites·15 claims
- 3042US2007101356A1Systems and methods for controlling access for use with intelligent data management arrangementsWALRATH CRAIG·Filed 2005·Application pending·0 cites
- 3141US5454082ASystem for preventing an unselected controller from transferring data via a first bus while concurrently permitting it to transfer data via a second busNCR CORP·Filed 1992·Granted Sep 26, 1995·13 cites·3 claims
- 3240US2013198528A1Modifying a Length of an Element to Form an Encryption KeyWALRATH CRAIG A·Filed 2010·Application pending·0 cites
- 3338US10353816B2Page cache in a non-volatile memoryHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Granted Jul 16, 2019·0 cites·12 claims
- 3438US2013020875A1Battery pack for an electronic deviceWOZNIAK JOHN A·Filed 2010·Application pending·0 cites
- 3538US2004001088A1Portable electronic key providing transportable personal computing environmentCOMPAQ INFORMATION TECHNOLOGIE·Filed 2002·Application pending·0 cites
- 3629US5212799AMethod and apparatus for storing a data block in multiple memory banks within a computerNCR CO·Filed 1991·Granted May 18, 1993·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →