Inventor · disambiguated record
Stephen J. Hudgens
Also filed as: HUDGENS STEPHEN · HUDGENS STEPHEN J
70 granted patents·7 pending applications·10,411 citations·filing 1981–2013
99Inventor score
Files withENERGY CONVERSION DEVICES INC30OVONYX INC14INTEL CORP10DENNISON CHARLES H3HUDGENS STEPHEN J3
Top patents by PatentIndex Score
77 records- 0199US6673700B2Reduced area intersection between electrode and programming elementOVONYX INC·Filed 2001·Granted Jan 6, 2004·648 cites·14 claims
- 0299US6674115B2Multiple layer phrase-change memoryINTEL CORP·Filed 2002·Granted Jan 6, 2004·490 cites·4 claims
- 0399US6617192B1Electrically programmable memory element with multi-regioned contactOVONYX INC·Filed 2000·Granted Sep 9, 2003·345 cites·11 claims
- 0499US6555860B2Compositionally modified resistive electrodeINTEL CORP·Filed 2001·Granted Apr 29, 2003·636 cites·33 claims
- 0599US6511862B2Modified contact for programmable devicesOVONYX INC·Filed 2001·Granted Jan 28, 2003·384 cites·6 claims
- 0699US6507061B1Multiple layer phase-change memoryINTEL CORP·Filed 2001·Granted Jan 14, 2003·496 cites·27 claims
- 0799US5414271AElectrically erasable memory elements having improved set resistance stabilityENERGY CONVERSION DEVICES INC·Filed 1991·Granted May 9, 1995·448 cites·32 claims
- 0899US5341328AElectrically erasable memory elements having reduced switching current requirements and increased write/erase cycle lifeENERGY CONVERSION DEVICES INC·Filed 1992·Granted Aug 23, 1994·403 cites·30 claims
- 0999US5166758AElectrically erasable phase change memoryENERGY CONVERSION DEVICES INC·Filed 1991·Granted Nov 24, 1992·861 cites·28 claims
- 1099US4668968AIntegrated circuit compatible thin film field effect transistor and method of making sameENERGY CONVERSION DEVICES INC·Filed 1984·Granted May 26, 1987·294 cites·31 claims
- 1198US6943365B2Electrically programmable memory element with reduced area of contact and method for making sameOVONYX INC·Filed 2001·Granted Sep 13, 2005·145 cites·3 claims
- 1298US6750079B2Method for making programmable resistance memory elementOVONYX INC·Filed 2001·Granted Jun 15, 2004·202 cites·42 claims
- 1398US5596522AHomogeneous compositions of microcrystalline semiconductor material, semiconductor devices and directly overwritable memory elements fabricated therefrom, and arrays fabricated from the memory elementsENERGY CONVERSION DEVICES INC·Filed 1995·Granted Jan 21, 1997·483 cites·20 claims
- 1498US5335219AHomogeneous composition of microcrystalline semiconductor material, semiconductor devices and directly overwritable memory elements fabricated therefrom, and arrays fabricated from the memory elementsOVSHINSKY STANFORD R·Filed 1991·Granted Aug 2, 1994·450 cites·29 claims
- 1598US5296716AElectrically erasable, directly overwritable, multibit single cell memory elements and arrays fabricated therefromENERGY CONVERSION DEVICES INC·Filed 1991·Granted Mar 22, 1994·826 cites·70 claims
- 1698US4843443AThin film field effect transistor and method of making sameENERGY CONVERSION DEVICES INC·Filed 1988·Granted Jun 27, 1989·309 cites·20 claims
- 1798US4737379APlasma deposited coatings, and low temperature plasma method of making sameENERGY CONVERSION DEVICES INC·Filed 1987·Granted Apr 12, 1988·491 cites·78 claims
- 1898US4673957AIntegrated circuit compatible thin film field effect transistor and method of making sameENERGY CONVERSION DEVICES INC·Filed 1984·Granted Jun 16, 1987·282 cites·32 claims
- 1998US4670763AThin film field effect transistorENERGY CONVERSION DEVICES INC·Filed 1984·Granted Jun 2, 1987·296 cites·30 claims
- 2097US7391642B2Multilevel programming of phase change memory cellsINTEL CORP·Filed 2005·Granted Jun 24, 2008·64 cites·17 claims
- 2197US4769338AThin film field effect transistor and method of making sameENERGY CONVERSION DEVICES INC·Filed 1987·Granted Sep 6, 1988·248 cites·30 claims
- 2297US4766471AThin film electro-optical devicesENERGY CONVERSION DEVICES INC·Filed 1986·Granted Aug 23, 1988·299 cites·9 claims
- 2395US6998289B2Multiple layer phase-change memoryINTEL CORP·Filed 2002·Granted Feb 14, 2006·80 cites·14 claims
- 2495US4504518AMethod of making amorphous semiconductor alloys and devices using microwave energyENERGY CONVERSION DEVICES INC·Filed 1984·Granted Mar 12, 1985·110 cites·42 claims
- 2594US7515460B2Multilevel programming of phase change memory cellsINTEL CORP·Filed 2006·Granted Apr 7, 2009·31 cites·9 claims
- 2694US7092286B2Electrically programmable memory element with reduced area of contactOVONYX INC·Filed 2005·Granted Aug 15, 2006·26 cites·30 claims
- 2794US4619729AMicrowave method of making semiconductor membersENERGY CONVERSION DEVICES INC·Filed 1985·Granted Oct 28, 1986·67 cites·18 claims
- 2894US4438723AMultiple chamber deposition and isolation system and methodENERGY CONVERSION DEVICES INC·Filed 1981·Granted Mar 27, 1984·90 cites·24 claims
- 2993US4883686AMethod for the high rate plasma deposition of high quality materialENERGY CONVERSION DEVICES INC·Filed 1988·Granted Nov 28, 1989·100 cites·41 claims
- 3091US4517223AMethod of making amorphous semiconductor alloys and devices using microwave energySOVONICS SOLAR SYSTEMS·Filed 1982·Granted May 14, 1985·82 cites·37 claims
- 3189US6567296B1Memory deviceST MICROELECTRONICS SRL·Filed 2001·Granted May 20, 2003·54 cites·20 claims
- 3288US6774388B2Modified contact for programmable devicesOVONYX INC·Filed 2002·Granted Aug 10, 2004·37 cites·6 claims
- 3388US4615905AMethod of depositing semiconductor films by free radical generationENERGY CONVERSION DEVICES INC·Filed 1985·Granted Oct 7, 1986·86 cites·22 claims
- 3486US6990017B1Accessing phase change memoriesINTEL CORP·Filed 2004·Granted Jan 24, 2006·37 cites·26 claims
- 3586US4521447AMethod and apparatus for making layered amorphous semiconductor alloys using microwave energySOVONICS SOLAR SYSTEMS·Filed 1983·Granted Jun 4, 1985·60 cites·21 claims
- 3684US4937094AMethod of creating a high flux of activated species for reaction with a remotely located substrateENERGY CONVERSION DEVICES INC·Filed 1989·Granted Jun 26, 1990·49 cites·36 claims
- 3782US4739414ALarge area array of thin film photosensitive elements for image detectionOVONIC IMAGING SYSTEMS INC·Filed 1986·Granted Apr 19, 1988·47 cites·10 claims
- 3881US4664937AMethod of depositing semiconductor films by free radical generationENERGY CONVERSION DEVICES INC·Filed 1986·Granted May 12, 1987·56 cites·23 claims
- 3980US7729162B2Semiconductor phase change memory using multiple phase change layersOVONYX INC·Filed 2007·Granted Jun 1, 2010·7 cites·6 claims
- 4078US7504675B2Phase change memories with improved programming characteristicsINTEL CORP·Filed 2007·Granted Mar 17, 2009·7 cites·13 claims
- 4177US7893419B2Processing phase change material to improve programming speedINTEL CORP·Filed 2003·Granted Feb 22, 2011·14 cites·7 claims
- 4277US4783374ACoated article and method of manufacturing the articleOVONIC SYNTHETIC MATERIALS·Filed 1987·Granted Nov 8, 1988·35 cites·14 claims
- 4376US8462545B2Semiconductor phase change memory using multiple phase change layersDENNISON CHARLES H·Filed 2012·Granted Jun 11, 2013·3 cites·15 claims
- 4476US6764897B2Method of making programmable resistance memory elementOVONYX INC·Filed 2003·Granted Jul 20, 2004·17 cites·4 claims
- 4575US8223538B2Semiconductor phast change memory using multiple phase change layersDENNISON CHARLES H·Filed 2011·Granted Jul 17, 2012·3 cites·11 claims
- 4675US7589364B2Electrically rewritable non-volatile memory element and method of manufacturing the sameELPIDA MEMORY INC·Filed 2005·Granted Sep 15, 2009·7 cites·3 claims
- 4775US5093149AMethod of depositing directly activated species onto a remotely located substrateENERGY CONVERSION DEVICES INC·Filed 1990·Granted Mar 3, 1992·38 cites·65 claims
- 4871US8699267B2Semiconductor phase change memory using face center cubic crystalline phase change materialOVONYX INC·Filed 2013·Granted Apr 15, 2014·2 cites·3 claims
- 4966US6927093B2Method for making programmable resistance memory elementOVONYX INC·Filed 2004·Granted Aug 9, 2005·12 cites·32 claims
- 5063US7576350B2Programmable resistance memory element with multi-regioned contactOVONYX INC·Filed 2004·Granted Aug 18, 2009·9 cites·16 claims
Showing the top 50 of 77 patent records by PatentIndex Score.
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