Inventor · disambiguated record
Nam H. Pham
Also filed as: PHAM NAM H · PHAM NAM HUU
45 granted patents·16 pending applications·173 citations·filing 2001–2023
97Inventor score
Files withIBM39CASES MOISES8MUTNURY BHYRAV M4BANDHOLZ JUSTIN P2LENOVO ENTPR SOLUTIONS SINGAPORE PTE LTD2
Top patents by PatentIndex Score
61 records- 0193US7479597B1Conductor cable having a high surface areaIBM·Filed 2007·Granted Jan 20, 2009·25 cites·12 claims
- 0290US7394281B1Bi-directional universal serial bus booster circuitIBM·Filed 2008·Granted Jul 1, 2008·23 cites·3 claims
- 0389US8456928B2Dynamic adjustment of reference voltage in a computer memory systemMUTNURY BHYRAV M·Filed 2010·Granted Jun 4, 2013·11 cites·14 claims
- 0488US8542494B2Circuit board having holes to increase resonant frequency of via stubsMUTNURY BHYRAV M·Filed 2010·Granted Sep 24, 2013·10 cites·14 claims
- 0587US8319113B2Printed circuit board with reduced dielectric lossCASES MOISES·Filed 2010·Granted Nov 27, 2012·9 cites·8 claims
- 0684US7444490B2Apparatus, system, and method for modifying memory voltage and performance based on a measure of memory device stressIBM·Filed 2005·Granted Oct 28, 2008·19 cites·3 claims
- 0783US8552291B2Cable for high speed data communicationsLINGAMBUDI ANIL B·Filed 2010·Granted Oct 8, 2013·11 cites·12 claims
- 0880US7474117B1Bi-directional universal serial bus booster circuitIBM·Filed 2008·Granted Jan 6, 2009·9 cites·1 claims
- 0978US8558567B2Identifying a signal on a printed circuit board under testMUTNURY BHYRAV M·Filed 2010·Granted Oct 15, 2013·4 cites·9 claims
- 1076US11157274B2Architecture with micro-controller and high-speed active cablesIBM·Filed 2019·Granted Oct 26, 2021·1 cites·20 claims
- 1176US7701222B2Method for validating printed circuit board materials for high speed applicationsIBM·Filed 2007·Granted Apr 20, 2010·8 cites·12 claims
- 1273US9368852B2Method for performing frequency band splittingIBM·Filed 2014·Granted Jun 14, 2016·2 cites·3 claims
- 1372US7759958B2Apparatus, system, and method for integrated component testingIBM·Filed 2007·Granted Jul 20, 2010·8 cites·20 claims
- 1472US7730369B2Method for performing memory diagnostics using a programmable diagnostic memory moduleIBM·Filed 2007·Granted Jun 1, 2010·5 cites·20 claims
- 1568US9119334B2Method for manufacturing circuit board having holes to increase resonant frequency of via stubsLENOVO ENTPR SOLUTIONS SINGAPORE PTE LTD·Filed 2013·Granted Aug 25, 2015·1 cites·8 claims
- 1666US9893400B2Method for performing frequency band splittingIBM·Filed 2015·Granted Feb 13, 2018·1 cites·3 claims
- 1766US8289101B2Pre-distortion based impedence discontinuity remediation for via stubs and connectors in printed circuit board designBANDHOLZ JUSTIN P·Filed 2007·Granted Oct 16, 2012·2 cites·2 claims
- 1865US7791227B2Electromagnetic morphing apparatus for hot pluggable architected systemsIBM·Filed 2007·Granted Sep 7, 2010·2 cites·20 claims
- 1964US11177665B2Redundant voltage delivery with active cablesIBM·Filed 2019·Granted Nov 16, 2021·0 cites·17 claims
- 2063US10620253B2Noise modulation for on-chip noise measurementIBM·Filed 2017·Granted Apr 14, 2020·0 cites·20 claims
- 2163US8390393B2Pre-distortion based impedence discontinuity remediation for via stubs and connectors in printed circuit board designBANDHOLZ JUSTIN P·Filed 2012·Granted Mar 5, 2013·1 cites·4 claims
- 2262US9338881B2Manufacturing a printed circuit board with reduced dielectric lossCASES MOISES·Filed 2012·Granted May 10, 2016·1 cites·4 claims
- 2360US7868652B1Off-die termination module with a spring loaded pin in a DIMM socketIBM·Filed 2009·Granted Jan 11, 2011·1 cites·20 claims
- 2460US7868651B1Off-die termination of memory module signal linesIBM·Filed 2009·Granted Jan 11, 2011·1 cites·20 claims
- 2558US7739562B2Programmable diagnostic memory moduleIBM·Filed 2007·Granted Jun 15, 2010·3 cites·26 claims
- 2657US12266598B2Dense via pitch interconnect to increase wiring densityIBM·Filed 2022·Granted Apr 1, 2025·0 cites·20 claims
- 2757US9835665B2Noise modulation for on-chip noise measurementIBM·Filed 2014·Granted Dec 5, 2017·0 cites·11 claims
- 2857US9797938B2Noise modulation for on-chip noise measurementIBM·Filed 2014·Granted Oct 24, 2017·0 cites·14 claims
- 2957US9146271B2Identifying a signal on a printed circuit board under testLENOVO ENTPR SOLUTIONS SINGAPORE PTE LTD·Filed 2014·Granted Sep 29, 2015·0 cites·17 claims
- 3056US8570816B2Digital memory system that dynamically adjusts reference voltage as a function of traffic intensityIBM·Filed 2013·Granted Oct 29, 2013·1 cites·6 claims
- 3155US9536604B1Impedance matching system for DDR memoryIBM·Filed 2016·Granted Jan 3, 2017·1 cites·17 claims
- 3255US7443180B2On-chip probing apparatusIBM·Filed 2006·Granted Oct 28, 2008·2 cites·6 claims
- 3355US2024321802A1Processor package substrate with high-speed top-surface connection to cable interconnectIBM·Filed 2023·Application pending·0 cites
- 3454US9118144B2Multi-level connector and use thereof that mitigates data signaling reflectionsHASSE MICHAEL D·Filed 2012·Granted Aug 25, 2015·3 cites·19 claims
- 3554US7533458B1Method for reducing noise coupling in high speed digital systemsIBM·Filed 2008·Granted May 19, 2009·0 cites·3 claims
- 3652US6600347B2Dynamically producing an effective impedance of an output driver with a bounded variation during transitions thereby reducing jitterIBM·Filed 2001·Granted Jul 29, 2003·6 cites·2 claims
- 3752US2014167886A1Plating Stub Resonance Shift with Filter Stub Design MethodologyIBM·Filed 2013·Application pending·0 cites
- 3851US8564322B2Receiver signal probing using a shared probe pointCASES MOISES·Filed 2009·Granted Oct 22, 2013·1 cites·8 claims
- 3951US2024008186A1Real-time control of via stub drilling depth asymmetryIBM·Filed 2022·Application pending·0 cites
- 4050US8901946B2Identifying a signal on a printed circuit board under testMUTNURY BHYRAV M·Filed 2010·Granted Dec 2, 2014·0 cites·19 claims
- 4150US2013239408A1Power and ground vias for power distribution systemsIBM·Filed 2013·Application pending·0 cites
- 4249US2013328645A1Plating Stub Resonance Shift with Filter Stub Design MethodologyNA NANJU·Filed 2012·Application pending·0 cites
- 4348US8488329B2Power and ground vias for power distribution systemsKIM TAE H·Filed 2010·Granted Jul 16, 2013·0 cites·10 claims
- 4447US8084692B2Reducing noise coupling in high speed digital systemsCASES MOISES·Filed 2007·Granted Dec 27, 2011·0 cites·3 claims
- 4546US9253874B2Printed circuit board having DC blocking dielectric waveguide viasIBM·Filed 2012·Granted Feb 2, 2016·0 cites·10 claims
- 4646US7725783B2Method and apparatus for repeatable drive strength assessments of high speed memory DIMMsIBM·Filed 2007·Granted May 25, 2010·1 cites·22 claims
- 4746US2009019204A1Self-healing noise dispersion system for high performance multidrop systemsIBM·Filed 2007·Application pending·0 cites
- 4845US7813447B2Apparatus, system, and method for dynamic phase equalization in a communication channelIBM·Filed 2006·Granted Oct 12, 2010·0 cites·17 claims
- 4945US2008301352A1Bus architectureIBM·Filed 2007·Application pending·0 cites
- 5043US9209583B2Multi-level connector and use thereof that mitigates data signaling reflectionsIBM·Filed 2013·Granted Dec 8, 2015·0 cites·2 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →