Assignee
VLT CORP
US·81 granted patents·3,569 citations·filing 1990–2005
Top patents by PatentIndex Score
81 records- 0198US5289361AAdaptive boost switching preregulator and methodVLT CORP·Filed 1991·Granted Feb 22, 1994·219 cites·29 claims
- 0297US6549409B1Power converter assemblyVLT CORP·Filed 2000·Granted Apr 15, 2003·180 cites·46 claims
- 0396USD496906SPower converter bodyVLT CORP·Filed 2003·Granted Oct 5, 2004·63 cites·1 claims
- 0496US5719544ATransformer with controlled interwinding coupling and controlled leakage inducances and circuit using such transformerVLT CORP·Filed 1996·Granted Feb 17, 1998·90 cites·39 claims
- 0595USD363056SPackage for DC-DC power converter or related circuitryVLT CORP·Filed 1994·Granted Oct 10, 1995·55 cites·1 claims
- 0694USRE40072ELoss and noise reduction in power convertersVLT CORP·Filed 2005·Granted Feb 19, 2008·40 cites·35 claims
- 0794US5365403APackaging electrical componentsVLT CORP·Filed 1994·Granted Nov 15, 1994·143 cites·20 claims
- 0893US5786992AEfficient power conversionVLT CORP·Filed 1996·Granted Jul 28, 1998·209 cites·67 claims
- 0992US6421262B1Active rectifierVLT CORP·Filed 2000·Granted Jul 16, 2002·75 cites·17 claims
- 1092US5728600ACircuit encapsulation processVLT CORP·Filed 1994·Granted Mar 17, 1998·98 cites·25 claims
- 1191US6316737B1Making a connection between a component and a circuit boardVLT CORP·Filed 1999·Granted Nov 13, 2001·85 cites·5 claims
- 1291US5428337AConductive windingVLT CORP·Filed 1992·Granted Jun 27, 1995·56 cites·14 claims
- 1390US6600402B1Bobbins, transformers, magnetic components, and methodsVLT CORP·Filed 1998·Granted Jul 29, 2003·56 cites·74 claims
- 1489US6522108B2Loss and noise reduction in power convertersVLT CORP·Filed 2001·Granted Feb 18, 2003·56 cites·29 claims
- 1589US6246311B1Inductive devices having conductive areas on their surfacesVLT CORP·Filed 1997·Granted Jun 12, 2001·63 cites·48 claims
- 1689US6107860AHigh efficiency floating gate driver circuit using leakage-inductance transformerVLT CORP·Filed 1991·Granted Aug 22, 2000·58 cites·39 claims
- 1787US5546065AHigh frequency circuit having a transformer with controlled interwinding coupling and controlled leakage inductancesVLT CORP·Filed 1995·Granted Aug 13, 1996·40 cites·44 claims
- 1886USD509472SPower converterVLT CORP·Filed 2003·Granted Sep 13, 2005·30 cites·1 claims
- 1986US6653924B2Transformer with controlled interwinding coupling and controlled leakage inductances and circuit using such transformerVLT CORP·Filed 1998·Granted Nov 25, 2003·35 cites·18 claims
- 2086US6593836B1Bobbins, transformers, magnetic components, and methodsVLT CORP·Filed 1999·Granted Jul 15, 2003·45 cites·46 claims
- 2186US6403009B1Circuit encapsulationVLT CORP·Filed 1999·Granted Jun 11, 2002·74 cites·19 claims
- 2286US5443534AProviding electronic components for circuity assemblyVLT CORP·Filed 1992·Granted Aug 22, 1995·61 cites·27 claims
- 2385US6608770B2Passive control of harmonic current drawn from an AC input by rectification circuitryVLT CORP·Filed 2001·Granted Aug 19, 2003·65 cites·47 claims
- 2485US5079686AEnhancement-mode zero-current switching converterVLT CORP·Filed 1990·Granted Jan 7, 1992·48 cites·57 claims
- 2584US5805434AControl of stored magnetic energy in power converter transformersVLT CORP·Filed 1997·Granted Sep 8, 1998·62 cites·46 claims
- 2684US5321348ABoost switching power conversionVLT CORP·Filed 1991·Granted Jun 14, 1994·71 cites·32 claims
- 2782US6069801APower factor correction in switching power conversionVLT CORP·Filed 1998·Granted May 30, 2000·74 cites·38 claims
- 2881USRE38196EControl of stored magnetic energy in power converter transformersVLT CORP·Filed 2000·Granted Jul 22, 2003·34 cites·144 claims
- 2981US5778526APackaging electrical componentsVLT CORP·Filed 1997·Granted Jul 14, 1998·46 cites·14 claims
- 3080US6208531B1Power converter having magnetically coupled controlVLT CORP·Filed 1996·Granted Mar 27, 2001·67 cites·21 claims
- 3179US6234842B1Power converter connector assemblyVLT CORP·Filed 1998·Granted May 22, 2001·39 cites·49 claims
- 3279US5526234APackaging electrical componentsVLT CORP·Filed 1993·Granted Jun 11, 1996·46 cites·3 claims
- 3378US5946210AConfiguring power convertersVLT CORP·Filed 1996·Granted Aug 31, 1999·94 cites·66 claims
- 3478US5876859ADirect metal bondingVLT CORP·Filed 1995·Granted Mar 2, 1999·47 cites·41 claims
- 3578US5663635AReverse energy transfer in zero-current switching power conversionVLT CORP·Filed 1995·Granted Sep 2, 1997·48 cites·42 claims
- 3677US5406192AAdaptive boost switching preregulator and method having variable output voltage responsive to input voltageVLT CORP·Filed 1993·Granted Apr 11, 1995·41 cites·22 claims
- 3776US6434005B1Power converter packagingVLT CORP·Filed 2000·Granted Aug 13, 2002·32 cites·20 claims
- 3876US6031726ALow profile mounting of power converters with the converter body in an apertureVLT CORP·Filed 1995·Granted Feb 29, 2000·39 cites·5 claims
- 3976US5997367AAdapterVLT CORP·Filed 1998·Granted Dec 7, 1999·36 cites·43 claims
- 4075USD344928SPackage for DC-DC power converter or related circuitryVLT CORP·Filed 1992·Granted Mar 8, 1994·17 cites·1 claims
- 4173US5560537AAutomatic solderingVLT CORP·Filed 1995·Granted Oct 1, 1996·23 cites·31 claims
- 4271US5875104AOperating switching power converters in a phased power sharing arrayVLT CORP·Filed 1997·Granted Feb 23, 1999·60 cites·18 claims
- 4370USRE36098EOptimal resetting of the transformer's core in single-ended forward convertersVLT CORP·Filed 1997·Granted Feb 16, 1999·39 cites·7 claims
- 4470US5663869APackaging electrical componentsVLT CORP·Filed 1996·Granted Sep 2, 1997·29 cites·14 claims
- 4570USD356996SPower moduleVLT CORP·Filed 1994·Granted Apr 4, 1995·17 cites·1 claims
- 4668US5945130AApparatus for circuit encapsulationVLT CORP·Filed 1997·Granted Aug 31, 1999·29 cites·35 claims
- 4768US5906310APackaging electrical circuitsVLT CORP·Filed 1995·Granted May 25, 1999·24 cites·29 claims
- 4867US6143157APlating permeable coresVLT CORP·Filed 1999·Granted Nov 7, 2000·18 cites·75 claims
- 4966US6165340APlating permeable coresVLT CORP·Filed 1997·Granted Dec 26, 2000·18 cites·38 claims
- 5066US5720324AFilling of assembliesVLT CORP·Filed 1996·Granted Feb 24, 1998·22 cites·28 claims
Showing the top 50 of 81 patent records by PatentIndex Score.
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