Inventor · disambiguated record
Zhizhang Chen
Also filed as: CHEN ZHIZHANG · CHEN ZHIZHANG JOHN
50 granted patents·9 pending applications·1,181 citations·filing 1994–2020
98Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO46CHEN ZHIZHANG4GEORGIA TECH RES INST4HERMAN GREGORY1HEWLETT PACKARD DEVELOPMENT CO LP1
Top patents by PatentIndex Score
59 records- 0198US7262495B23D interconnect with protruding contactsHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Aug 28, 2007·395 cites·43 claims
- 0297US6747785B2MEMS-actuated color light modulator and methodsHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Jun 8, 2004·254 cites·16 claims
- 0395US7158281B2MEMs device with feedback controlHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Jan 2, 2007·19 cites·12 claims
- 0495US7061660B1MEMs device with feedback controlHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Jun 13, 2006·21 cites·12 claims
- 0585US7382512B2Resistivity phase change materialCHEN ZHIZHANG·Filed 2005·Granted Jun 3, 2008·10 cites·28 claims
- 0684US5462898AMethods for passivating silicon devices at low temperature to achieve low interface state density and low recombination velocity while preserving carrier lifetimeGEORGIA TECH RES INST·Filed 1994·Granted Oct 31, 1995·84 cites·28 claims
- 0783US7045958B2Vacuum device having a getterHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted May 16, 2006·17 cites·40 claims
- 0883US5766964AProcesses for producing low cost, high efficiency silicon solar cellsGEORGIA TECH RES INST·Filed 1995·Granted Jun 16, 1998·81 cites·22 claims
- 0982US7422962B2Method of singulating electronic devicesHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Sep 9, 2008·25 cites·31 claims
- 1082US5418019AMethod for low temperature plasma enhanced chemical vapor deposition (PECVD) of an oxide and nitride antireflection coating on siliconGEORGIA TECH RES INST·Filed 1994·Granted May 23, 1995·58 cites·27 claims
- 1181US5510271AProcesses for producing low cost, high efficiency silicon solar cellsGEORGIA TECH RES INST·Filed 1994·Granted Apr 23, 1996·51 cites·17 claims
- 1279US7491595B2Creating high voltage FETs with low voltage processHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Feb 17, 2009·9 cites·17 claims
- 1379US7002820B2Semiconductor storage deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Feb 21, 2006·12 cites·34 claims
- 1479US6882100B2Dielectric light deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Apr 19, 2005·12 cites·46 claims
- 1579US6825969B2MEMS-actuated color light modulator and methodsHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Nov 30, 2004·18 cites·26 claims
- 1678US7709882B2Storage device with charge trapping structure and methodsHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted May 4, 2010·3 cites·9 claims
- 1778US6911768B2Tunneling emitter with nanohole openingsHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Jun 28, 2005·13 cites·54 claims
- 1874US6988924B2Method of making a getter structureHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jan 24, 2006·9 cites·38 claims
- 1972US8686412B2Microelectronic deviceHERMAN GREGORY·Filed 2007·Granted Apr 1, 2014·4 cites·16 claims
- 2071US6781146B2Annealed tunneling emitterHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Aug 24, 2004·8 cites·37 claims
- 2171US6703252B2Method of manufacturing an emitterHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Mar 9, 2004·14 cites·13 claims
- 2269US6984862B2Storage device with charge trapping structure and methodsHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jan 10, 2006·6 cites·28 claims
- 2368US7239544B2Electrical memory component and a method of construction thereofHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Jul 3, 2007·18 cites·12 claims
- 2468US7044823B2Method of making a tunneling emitterHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted May 16, 2006·6 cites·17 claims
- 2568US6753544B2Silicon-based dielectric tunneling emitterHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Jun 22, 2004·7 cites·47 claims
- 2664US7833830B23D interconnect with protruding contactsHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Nov 16, 2010·2 cites·16 claims
- 2764US7608998B2Vacuum device having non-evaporable getter component with increased exposed surface areaHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Oct 27, 2009·1 cites·27 claims
- 2863US6841794B2Dielectric emitter with PN junctionHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jan 11, 2005·5 cites·26 claims
- 2962US11230098B2Passivation stacksHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Jan 25, 2022·0 cites·15 claims
- 3061US7704819B2Creating high voltage FETs with low voltage processHEWLETT PACKARD DEVELOPMENT CO·Filed 2009·Granted Apr 27, 2010·2 cites·4 claims
- 3159US6852554B2Emission layer formed by rapid thermal formation processHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Feb 8, 2005·3 cites·30 claims
- 3257US10654270B2Printhead comprising a thin film passivation layerHEWLETT PACKARD DEVELOPMENT CO·Filed 2016·Granted May 19, 2020·0 cites·18 claims
- 3357US6902458B2Silicon-based dielectric tunneling emitterHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Jun 7, 2005·3 cites·12 claims
- 3455US11390076B2Fluid feed path wettability coatingHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Jul 19, 2022·0 cites·20 claims
- 3555US10125010B2Elastic deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted Nov 13, 2018·0 cites·20 claims
- 3655US6758711B2Integrated focusing emitterHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Jul 6, 2004·2 cites·8 claims
- 3754US10532571B2Printhead structureHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Granted Jan 14, 2020·0 cites·16 claims
- 3853US10871449B2SERS sensor apparatus with passivation filmHEWLETT PACKARD DEVELOPMENT CO·Filed 2016·Granted Dec 22, 2020·0 cites·20 claims
- 3953US10479094B2Energy efficient printheadsHEWLETT PACKARD DEVELOPMENT CO·Filed 2016·Granted Nov 19, 2019·0 cites·19 claims
- 4053US10449762B2Fluid ejection deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Granted Oct 22, 2019·0 cites·19 claims
- 4153US6806488B2Tunneling emitters and method of makingHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Oct 19, 2004·6 cites·48 claims
- 4252US10894406B2Thin film stacksHEWLETT PACKARD DEVELOPMENT CO·Filed 2016·Granted Jan 19, 2021·0 cites·20 claims
- 4351US10890486B2Plasmonic nanostructure including sacrificial passivation coatingHEWLETT PACKARD DEVELOPMENT CO·Filed 2016·Granted Jan 12, 2021·0 cites·17 claims
- 4450US10160206B2Accounting for oscillations with drop ejection waveformsHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Granted Dec 25, 2018·0 cites·20 claims
- 4545US2009230389A1Atomic Layer Deposition of Gate Dielectric Layer with High Dielectric Constant for Thin Film TransisitorCHEN ZHIZHANG·Filed 2008·Application pending·0 cites
- 4644US2009075421A1Wet etching of zinc tin oxide thin filmsHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Application pending·0 cites
- 4743US10232613B2Atomic layer deposition passivation for viaHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Granted Mar 19, 2019·0 cites·20 claims
- 4843US2017072692A1Print fluid passageway thin film passivation layerHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2014·Application pending·0 cites
- 4942US8023571B2Impulse ultra-wideband radio communication systemNIE HONG·Filed 2008·Granted Sep 20, 2011·0 cites·18 claims
- 5042US6933517B2Tunneling emittersHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Aug 23, 2005·2 cites·44 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
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