Inventor · disambiguated record
Leo Mathew
Also filed as: MATHEW LEO
64 granted patents·7 pending applications·2,281 citations·filing 1998–2023
99Inventor score
Files withFREESCALE SEMICONDUCTOR INC53MATHEW LEO9APPLIED NOVEL DEVICES INC2MOTOROLA INC2ASTROWATT INC1
Top patents by PatentIndex Score
71 records- 0199US7504302B2Process of forming a non-volatile memory cell including a capacitor structureFREESCALE SEMICONDUCTOR INC·Filed 2005·Granted Mar 17, 2009·241 cites·20 claims
- 0298US6838322B2Method for forming a double-gated semiconductor deviceFREESCALE SEMICONDUCTOR INC·Filed 2003·Granted Jan 4, 2005·259 cites·21 claims
- 0398US6686245B1Vertical MOSFET with asymmetric gate structureMOTOROLA INC·Filed 2002·Granted Feb 3, 2004·335 cites·19 claims
- 0497US7265059B2Multiple fin formationFREESCALE SEMICONDUCTOR INC·Filed 2005·Granted Sep 4, 2007·62 cites·17 claims
- 0597US7112832B2Transistor having multiple channelsFREESCALE SEMICONDUCTOR INC·Filed 2005·Granted Sep 26, 2006·51 cites·12 claims
- 0697US6831310B1Integrated circuit having multiple memory types and method of formationFREESCALE SEMICONDUCTOR INC·Filed 2003·Granted Dec 14, 2004·132 cites·20 claims
- 0796US7749884B2Method of forming an electronic device using a separation-enhancing speciesASTROWATT INC·Filed 2009·Granted Jul 6, 2010·265 cites·20 claims
- 0895US6921700B2Method of forming a transistor having multiple channelsFREESCALE SEMICONDUCTOR INC·Filed 2003·Granted Jul 26, 2005·96 cites·13 claims
- 0994US7754560B2Integrated circuit using FinFETs and having a static random access memory (SRAM)FREESCALE SEMICONDUCTOR INC·Filed 2006·Granted Jul 13, 2010·27 cites·4 claims
- 1094US7585735B2Asymmetric spacers and asymmetric source/drain extension layersFREESCALE SEMICONDUCTOR INC·Filed 2005·Granted Sep 8, 2009·33 cites·18 claims
- 1193US7098502B2Transistor having three electrically isolated electrodes and method of formationFREESCALE SEMICONDUCTOR INC·Filed 2003·Granted Aug 29, 2006·75 cites·37 claims
- 1292US7709303B2Process for forming an electronic device including a fin-type structureFREESCALE SEMICONDUCTOR INC·Filed 2006·Granted May 4, 2010·24 cites·20 claims
- 1392US7013447B2Method for converting a planar transistor design to a vertical double gate transistor designFREESCALE SEMICONDUCTOR INC·Filed 2003·Granted Mar 14, 2006·63 cites·18 claims
- 1492US5897343AMethod of making a power switching trench MOSFET having aligned source regionsMOTOROLA INC·Filed 1998·Granted Apr 27, 1999·119 cites·7 claims
- 1591US6903967B2Memory with charge storage locations and adjacent gate structuresFREESCALE SEMICONDUCTOR INC·Filed 2003·Granted Jun 7, 2005·57 cites·38 claims
- 1690US7323373B2Method of forming a semiconductor device with decreased undercutting of semiconductor materialFREESCALE SEMICONDUCTOR INC·Filed 2006·Granted Jan 29, 2008·22 cites·3 claims
- 1789US7803670B2Twisted dual-substrate orientation (DSO) substratesFREESCALE SEMICONDUCTOR INC·Filed 2006·Granted Sep 28, 2010·19 cites·19 claims
- 1889US7452768B2Multiple device types including an inverted-T channel transistor and method thereforFREESCALE SEMICONDUCTOR INC·Filed 2005·Granted Nov 18, 2008·14 cites·6 claims
- 1989US7432122B2Electronic device and a process for forming the electronic deviceFREESCALE SEMICONDUCTOR INC·Filed 2006·Granted Oct 7, 2008·15 cites·20 claims
- 2089US7241695B2Semiconductor device having nano-pillars and method thereforFREESCALE SEMICONDUCTOR INC·Filed 2005·Granted Jul 10, 2007·14 cites·19 claims
- 2188US6969656B2Method and circuit for multiplying signals with a transistor having more than one independent gate structureFREESCALE SEMICONDUCTOR INC·Filed 2003·Granted Nov 29, 2005·45 cites·25 claims
- 2288US6967143B2Semiconductor fabrication process with asymmetrical conductive spacersFREESCALE SEMICONDUCTOR INC·Filed 2003·Granted Nov 22, 2005·31 cites·14 claims
- 2387US8043888B2Phase change memory cell with heater and method thereforFREESCALE SEMICONDUCTOR INC·Filed 2008·Granted Oct 25, 2011·16 cites·4 claims
- 2487US7018876B2Transistor with vertical dielectric structureFREESCALE SEMICONDUCTOR INC·Filed 2004·Granted Mar 28, 2006·41 cites·33 claims
- 2586US8498140B2Two-transistor floating-body dynamic memory cellFOSSUM JERRY G·Filed 2008·Granted Jul 30, 2013·15 cites·35 claims
- 2683US7910482B2Method of forming a finFET and structureFREESCALE SEMICONDUCTOR INC·Filed 2008·Granted Mar 22, 2011·11 cites·20 claims
- 2782US7279997B2Voltage controlled oscillator with a multiple gate transistor and method thereforFREESCALE SEMICONDUCTOR INC·Filed 2005·Granted Oct 9, 2007·8 cites·14 claims
- 2881US7573114B2Electronic device including a gated diodeFREESCALE SEMICONDUCTOR INC·Filed 2008·Granted Aug 11, 2009·7 cites·20 claims
- 2981US7470951B2Hybrid-FET and its application as SRAMFREESCALE SEMICONDUCTOR INC·Filed 2005·Granted Dec 30, 2008·10 cites·20 claims
- 3080US7817387B2MIGFET circuit with ESD protectionFREESCALE SEMICONDUCTOR INC·Filed 2008·Granted Oct 19, 2010·8 cites·18 claims
- 3179US8076215B2Method of forming an electronic device using a separation techniqueMATHEW LEO·Filed 2009·Granted Dec 13, 2011·4 cites·16 claims
- 3279US7521720B2Semiconductor optical devices having fin structuresFREESCALE SEMICONDUCTOR INC·Filed 2006·Granted Apr 21, 2009·4 cites·14 claims
- 3379US7192876B2Transistor with independent gate structuresFREESCALE SEMICONDUCTOR INC·Filed 2003·Granted Mar 20, 2007·23 cites·39 claims
- 3478US7238601B2Semiconductor device having conductive spacers in sidewall regions and method for formingFREESCALE SEMICONDUCTOR INC·Filed 2004·Granted Jul 3, 2007·20 cites·20 claims
- 3577US8513066B2Method of making an inverted-T channel transistorMATHEW LEO·Filed 2005·Granted Aug 20, 2013·6 cites·11 claims
- 3677US7282426B2Method of forming a semiconductor device having asymmetric dielectric regions and structure thereofFREESCALE SEMICONDUCTOR INC·Filed 2005·Granted Oct 16, 2007·5 cites·18 claims
- 3777US7112455B2Semiconductor optical devices and method for formingFREESCALE SEMICONDUCTOR INC·Filed 2004·Granted Sep 26, 2006·10 cites·13 claims
- 3877US6951783B2Confined spacers for double gate transistor semiconductor fabrication processFREESCALE SEMICONDUCTOR INC·Filed 2003·Granted Oct 4, 2005·23 cites·19 claims
- 3976US7811889B2FinFET memory cell having a floating gate and method thereforFREESCALE SEMICONDUCTOR INC·Filed 2007·Granted Oct 12, 2010·6 cites·17 claims
- 4075US7301741B2Integrated circuit with multiple independent gate field effect transistor (MIGFET) rail clamp circuitFREESCALE SEMICONDUCTOR INC·Filed 2005·Granted Nov 27, 2007·6 cites·20 claims
- 4173US7737018B2Process of forming an electronic device including forming a gate electrode layer and forming a patterned masking layerFREESCALE SEMICONDUCTOR INC·Filed 2007·Granted Jun 15, 2010·4 cites·20 claims
- 4273US7727829B2Method of forming a semiconductor device having a removable sidewall spacerFREESCALE SEMICONDUCTOR INC·Filed 2007·Granted Jun 1, 2010·4 cites·11 claims
- 4371US8258035B2Method to improve source/drain parasitics in vertical devicesMATHEW LEO·Filed 2007·Granted Sep 4, 2012·4 cites·18 claims
- 4469US7479429B2Split game memory cell methodFREESCALE SEMICONDUCTOR INC·Filed 2007·Granted Jan 20, 2009·4 cites·20 claims
- 4568US7998822B2Semiconductor fabrication process including silicide stringer removal processingFREESCALE SEMICONDUCTOR INC·Filed 2008·Granted Aug 16, 2011·2 cites·21 claims
- 4665US11915983B2Structures and methods of fabricating electronic devices using separation and charge depletion techniquesAPPLIED NOVEL DEVICES INC·Filed 2023·Granted Feb 27, 2024·0 cites·11 claims
- 4765US8563355B2Method of making a phase change memory cell having a silicide heater in conjunction with a FinFETMATHEW LEO·Filed 2008·Granted Oct 22, 2013·3 cites·10 claims
- 4865US7215268B1Signal converters with multiple gate devicesFREESCALE SEMICONDUCTOR INC·Filed 2005·Granted May 8, 2007·3 cites·18 claims
- 4964US7446001B2Method for forming a semiconductor-on-insulator (SOI) body-contacted device with a portion of drain region removedFREESCALE SEMICONDUCTOR INC·Filed 2006·Granted Nov 4, 2008·3 cites·18 claims
- 5063US7829447B2Semiconductor structure pattern formationFREESCALE SEMICONDUCTOR INC·Filed 2006·Granted Nov 9, 2010·7 cites·21 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Leo Mathew files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →