Inventor · disambiguated record
David J. Koenen
Also filed as: KOENEN DAVID · KOENEN DAVID J · KOENEN DAVID JAY
16 granted patents·4 pending applications·1,473 citations·filing 1993–2022
95Inventor score
Files withCOMPAQ COMPUTER CORP5HEWLETT PACKARD ENTPR DEV LP5KOENEN DAVID J3COMPAQ INFORMATION TECHNOLOGIE2HEWLETT PACKARD DEVELOPMENT CO2
Top patents by PatentIndex Score
20 records- 0197US6530007B2Method and apparatus for supporting heterogeneous memory in computer systemsCOMPAQ INFORMATION TECHNOLOGIE·Filed 2001·Granted Mar 4, 2003·256 cites·7 claims
- 0297US6349035B1Method and apparatus for tooless mating of liquid cooled cold plate with tapered interposer heat sinkCOMPAQ INFORMATION TECHNOLOGIE·Filed 2000·Granted Feb 19, 2002·202 cites·17 claims
- 0397US5272599AMicroprocessor heat dissipation apparatus for a printed circuit boardCOMPAQ COMPUTER CORP·Filed 1993·Granted Dec 21, 1993·201 cites·15 claims
- 0496US7143412B2Method and apparatus for optimizing performance in a multi-processing systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Nov 28, 2006·173 cites·18 claims
- 0596US6904534B2Progressive CPU sleep state duty cycle to limit peak power of multiple computers on shared power distribution unitHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Jun 7, 2005·152 cites·23 claims
- 0693US6260127B1Method and apparatus for supporting heterogeneous memory in computer systemsCOMPAQ COMPUTER CORP·Filed 1998·Granted Jul 10, 2001·209 cites·16 claims
- 0787US5946189APivotable support and heat sink apparatus removably connectable without tools to a computer processorCOMPAQ COMPUTER CORP·Filed 1998·Granted Aug 31, 1999·118 cites·16 claims
- 0886US10996724B2Providing power to a serverHEWLETT PACKARD ENTPR DEV LP·Filed 2015·Granted May 4, 2021·5 cites·14 claims
- 0985US6304945B1Method and apparatus for maintaining cache coherency in a computer system having multiple processor busesCOMPAQ COMPUTER CORP·Filed 1999·Granted Oct 16, 2001·120 cites·39 claims
- 1078US8817817B2Method for ethernet power savings on link aggregated groupsKOENEN DAVID J·Filed 2008·Granted Aug 26, 2014·11 cites·16 claims
- 1171US10749858B2Secure login informationHEWLETT PACKARD ENTPR DEV LP·Filed 2015·Granted Aug 18, 2020·2 cites·20 claims
- 1266US11861358B2Firmware update of an interconnect deviceHEWLETT PACKARD ENTPR DEV LP·Filed 2022·Granted Jan 2, 2024·0 cites·20 claims
- 1365US11726535B2Providing power to a serverHEWLETT PACKARD ENTPR DEV LP·Filed 2021·Granted Aug 15, 2023·0 cites·15 claims
- 1454US5886872APivotable support and heat sink apparatus removably connectable without tools to a computer processorCOMPAQ COMPUTER CORP·Filed 1997·Granted Mar 23, 1999·24 cites·12 claims
- 1548US8782185B2Network booting a machine coupled to the network by a link aggregation groupKOENEN DAVID J·Filed 2012·Granted Jul 15, 2014·0 cites·20 claims
- 1647US11379208B2Firmware update of an interconnect deviceHEWLETT PACKARD ENTPR DEV LP·Filed 2015·Granted Jul 5, 2022·0 cites·13 claims
- 1743US2003231649A1Dual purpose method and apparatus for performing network interface and security transactionsFiled 2002·Application pending·0 cites
- 1839US2014314417A1Reconfiguration of an optical connection infrastructureLEIGH KEVIN B·Filed 2012·Application pending·0 cites
- 1937US2014003283A1Network lane reconfigurationKOENEN DAVID J·Filed 2012·Application pending·0 cites
- 2031US2011173285A1Channel status message for virtual nicCRIPE DANIEL N·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →