Inventor · disambiguated record
Rajiv Yadav Ranjan
Also filed as: RANJAN RAJIV · RANJAN RAJIV Y · RANJAN RAJIV YADAV
177 granted patents·29 pending applications·2,728 citations·filing 1989–2024
99Inventor score
Files withSEAGATE TECHNOLOGY LLC36RANJAN RAJIV YADAV33AVALANCHE TECHNOLOGY INC30CARRIER CORP26SEAGATE TECHNOLOGY13
Top patents by PatentIndex Score
206 records- 0199US9166154B2MTJ stack and bottom electrode patterning process with ion beam etching using a single maskAVALANCHE TECHNOLOGY INC·Filed 2013·Granted Oct 20, 2015·47 cites·14 claims
- 0299US8574928B2MRAM fabrication method with sidewall cleaningSATOH KIMIHIRO·Filed 2012·Granted Nov 5, 2013·131 cites·14 claims
- 0399US8535952B2Method for manufacturing non-volatile magnetic memoryRANJAN RAJIV YADAV·Filed 2008·Granted Sep 17, 2013·124 cites·23 claims
- 0499US8422286B2Low-crystallization temperature MTJ for spin-transfer torque magnetic random access memory (STTMRAM)RANJAN RAJIV YADAV·Filed 2012·Granted Apr 16, 2013·84 cites·19 claims
- 0598US8477530B2Non-uniform switching based non-volatile magnetic based memoryRANJAN RAJIV YADAV·Filed 2011·Granted Jul 2, 2013·40 cites·24 claims
- 0698US8374025B1Spin-transfer torque magnetic random access memory (STTMRAM) with laminated free layerAVALANCHE TECHNOLOGY INC·Filed 2010·Granted Feb 12, 2013·40 cites·14 claims
- 0798US8120949B2Low-cost non-volatile flash-RAM memoryRANJAN RAJIV YADAV·Filed 2008·Granted Feb 21, 2012·79 cites·19 claims
- 0898US5062021ASelectively textured magnetic recording mediaMAGNETIC PERIPHERALS INC·Filed 1990·Granted Oct 29, 1991·187 cites·13 claims
- 0997US9444039B2Spin-transfer torque magnetic random access memory with perpendicular magnetic anisotropy multilayersAVALANCHE TECHNOLOGY INC·Filed 2015·Granted Sep 13, 2016·7 cites·19 claims
- 1097US9196332B2Perpendicular magnetic tunnel junction (pMTJ) with in-plane magneto-static switching-enhancing layerZHANG JING·Filed 2011·Granted Nov 24, 2015·36 cites·52 claims
- 1197US8779537B2Spin transfer torque magnetic random access memory (STTMRAM) having graded synthetic free layerAVALANCHE TECHNOLOGY INC·Filed 2013·Granted Jul 15, 2014·31 cites·25 claims
- 1297US8542524B2Magnetic random access memory (MRAM) manufacturing process for a small magnetic tunnel junction (MTJ) design with a low programming current requirementKESHTBOD PARVIZ·Filed 2010·Granted Sep 24, 2013·43 cites·3 claims
- 1397US5108781AProcess for manufacturing selectively textured magnetic recording mediaMAGNETIC PERIPHERALS INC·Filed 1991·Granted Apr 28, 1992·108 cites·19 claims
- 1496US11669627B1System for data access token managementWELLS FARGO BANK NA·Filed 2020·Granted Jun 6, 2023·5 cites·18 claims
- 1596US9419210B2Spin-transfer torque magnetic random access memory with perpendicular magnetic anisotropy multilayersAVALANCHE TECHNOLOGY INC·Filed 2016·Granted Aug 16, 2016·5 cites·20 claims
- 1696US9186622B1Device for separation of oxygen and nitrogenHAMILTON SUNDSTRAND CORP·Filed 2014·Granted Nov 17, 2015·20 cites·15 claims
- 1796US8975088B2MRAM etching processesAVALANCHE TECHNOLOGY INC·Filed 2013·Granted Mar 10, 2015·22 cites·9 claims
- 1896US8802451B2Method for manufacturing high density non-volatile magnetic memoryMALMHALL ROGER KLAS·Filed 2012·Granted Aug 12, 2014·64 cites·9 claims
- 1996US8183652B2Non-volatile magnetic memory with low switching current and high thermal stabilityRANJAN RAJIV YADAV·Filed 2007·Granted May 22, 2012·33 cites·18 claims
- 2096US8169821B1Low-crystallization temperature MTJ for spin-transfer torque magnetic random access memory (SSTTMRAM)RANJAN RAJIV YADAV·Filed 2010·Granted May 1, 2012·20 cites·1 claims
- 2196US8018011B2Low cost multi-state magnetic memoryAVALANCHE TECHNOLOGY INC·Filed 2007·Granted Sep 13, 2011·39 cites·26 claims
- 2295US11539523B1Data creation limitsWELLS FARGO BANK NA·Filed 2020·Granted Dec 27, 2022·6 cites·19 claims
- 2395US11093265B1User interface modality switching for transaction managementWELLS FARGO BANK NA·Filed 2019·Granted Aug 17, 2021·10 cites·15 claims
- 2495US9318179B2Spin-transfer torque magnetic random access memory with perpendicular magnetic anisotropy multilayersAVALANCHE TECHNOLOGY INC·Filed 2015·Granted Apr 19, 2016·15 cites·20 claims
- 2595US9025371B1Spin-transfer torque magnetic random access memory (STTMRAM) with perpendicular laminated free layerAVALANCHE TECHNOLOGY INC·Filed 2015·Granted May 5, 2015·18 cites·15 claims
- 2695US8536063B2MRAM etching processesSATOH KIMIHIRO·Filed 2011·Granted Sep 17, 2013·21 cites·6 claims
- 2795US8508984B2Low resistance high-TMR magnetic tunnel junction and process for fabrication thereofRANJAN RAJIV YADAV·Filed 2008·Granted Aug 13, 2013·39 cites·25 claims
- 2895US8493777B2Non-volatile perpendicular magnetic memory with low switching current and high thermal stabilityRANJAN RAJIV YADAV·Filed 2012·Granted Jul 23, 2013·13 cites·22 claims
- 2995US8084835B2Non-uniform switching based non-volatile magnetic based memoryRANJAN RAJIV YADAV·Filed 2007·Granted Dec 27, 2011·30 cites·25 claims
- 3095US8063459B2Non-volatile magnetic memory element with graded layerRANJAN RAJIV YADAV·Filed 2007·Granted Nov 22, 2011·25 cites·23 claims
- 3195US8058696B2High capacity low cost multi-state magnetic memoryRANJAN RAJIV YADAV·Filed 2007·Granted Nov 15, 2011·25 cites·15 claims
- 3294US8593862B2Spin-transfer torque magnetic random access memory having magnetic tunnel junction with perpendicular magnetic anisotropyRANJAN RAJIV YADAV·Filed 2009·Granted Nov 26, 2013·32 cites·18 claims
- 3394US7869266B2Low current switching magnetic tunnel junction design for magnetic memory using domain wall motionAVALANCHE TECHNOLOGY INC·Filed 2008·Granted Jan 11, 2011·28 cites·6 claims
- 3494US6013161AThin film magnetic alloy having low noise, high coercivity and high squarenessKOMAG INC·Filed 1997·Granted Jan 11, 2000·88 cites·17 claims
- 3594US5507930AMethod of sputtering a carbon protective film on a magnetic disk by superimposing an AC voltage on a DC bias voltageKOMAG INC·Filed 1994·Granted Apr 16, 1996·101 cites·16 claims
- 3693US10584906B2Refrigeration purge systemCARRIER CORP·Filed 2017·Granted Mar 10, 2020·6 cites·18 claims
- 3793US8498150B2Non-volatile magnetic memory element with graded layerRANJAN RAJIV YADAV·Filed 2012·Granted Jul 30, 2013·9 cites·32 claims
- 3893US8291258B2High availability for network security devicesNARAYANASWAMY KRISHNA·Filed 2010·Granted Oct 16, 2012·22 cites·23 claims
- 3993US6667118B1Texture-induced magnetic anisotropy of soft underlayers for perpendicular recording mediaSEAGATE TECHNOLOGY LLC·Filed 2001·Granted Dec 23, 2003·46 cites·16 claims
- 4092US9987568B2Purge system for chiller systemCARRIER CORP·Filed 2014·Granted Jun 5, 2018·9 cites·14 claims
- 4192US9019758B2Spin-transfer torque magnetic random access memory with perpendicular magnetic anisotropy multilayersHUAI YIMING·Filed 2011·Granted Apr 28, 2015·9 cites·10 claims
- 4292US8440471B2Low-cost non-volatile flash-RAM memoryRANJAN RAJIV YADAV·Filed 2012·Granted May 14, 2013·11 cites·13 claims
- 4392US7175925B2Perpendicular magnetic recording media with improved crystallographic orientations and method of manufacturing sameSEAGATE TECHNOLOGY LLC·Filed 2003·Granted Feb 13, 2007·40 cites·23 claims
- 4491US10137406B2Temperature controlled nitrogen generation systemHAMILTON SUNDSTRAND CORP·Filed 2015·Granted Nov 27, 2018·4 cites·9 claims
- 4591US9081669B2Hybrid non-volatile memory deviceAVALANCHE TECHNOLOGY INC·Filed 2014·Granted Jul 14, 2015·17 cites·20 claims
- 4691US8885395B2Magnetoresistive logic cell and method of useZHOU YUCHEN·Filed 2012·Granted Nov 11, 2014·14 cites·6 claims
- 4790US8633720B2Method and apparatus for measuring magnetic parameters of magnetic thin film structuresTUDOSA IOAN·Filed 2011·Granted Jan 21, 2014·16 cites·30 claims
- 4890US6777066B1Perpendicular magnetic recording media with improved interlayerSEAGATE TECHNOLOGY LLC·Filed 2001·Granted Aug 17, 2004·31 cites·17 claims
- 4989US6692619B1Sputtering target and method for making composite soft magnetic filmsSEAGATE TECHNOLOGY LLC·Filed 2002·Granted Feb 17, 2004·30 cites·20 claims
- 5088US11910196B1Dynamic keyboard for electronic computing deviceWELLS FARGO BANK NA·Filed 2020·Granted Feb 20, 2024·2 cites·16 claims
Showing the top 50 of 206 patent records by PatentIndex Score.
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