Inventor · disambiguated record
Christopher J. Petti
Also filed as: PETTI CHRISTOPHER · PETTI CHRISTOPHER J · PETTI CHRISTOPHER JOHN
157 granted patents·33 pending applications·5,186 citations·filing 1994–2025
99Inventor score
Files withSANDISK 3D LLC60SANDISK TECHNOLOGIES LLC45MATRIX SEMICONDUCTOR INC14SUNRISE MEMORY CORP14TWIN CREEKS TECHNOLOGIES INC12
Top patents by PatentIndex Score
190 records- 0199US12245429B2Quasi-volatile memory with reference bit line structureSUNRISE MEMORY CORP·Filed 2022·Granted Mar 4, 2025·3 cites·23 claims
- 0299US10038092B1Three-level ferroelectric memory cell using band alignment engineeringSANDISK TECHNOLOGIES LLC·Filed 2017·Granted Jul 31, 2018·53 cites·12 claims
- 0399US8884357B2Vertical NAND and method of making thereof using sequential stack etching and landing padSANDISK TECHNOLOGIES INC·Filed 2014·Granted Nov 11, 2014·106 cites·24 claims
- 0499US6946719B2Semiconductor device including junction diode contacting contact-antifuse unit comprising silicideMATRIX SEMICONDUCTOR INC·Filed 2003·Granted Sep 20, 2005·288 cites·85 claims
- 0599US6888750B2Nonvolatile memory on SOI and compound semiconductor substrates and method of fabricationMATRIX SEMICONDUCTOR INC·Filed 2001·Granted May 3, 2005·497 cites·20 claims
- 0698US11839086B23-dimensional memory string array of thin-film ferroelectric transistorsSUNRISE MEMORY CORP·Filed 2022·Granted Dec 5, 2023·5 cites·66 claims
- 0798US10381559B1Three-dimensional phase change memory array including discrete middle electrodes and methods of making the sameSANDISK TECHNOLOGIES LLC·Filed 2018·Granted Aug 13, 2019·46 cites·22 claims
- 0898US10056399B2Three-dimensional memory devices containing inter-tier dummy memory cells and methods of making the sameSANDISK TECHNOLOGIES LLC·Filed 2017·Granted Aug 21, 2018·24 cites·20 claims
- 0998US9941299B1Three-dimensional ferroelectric memory device and method of making thereofSANDISK TECHNOLOGIES LLC·Filed 2017·Granted Apr 10, 2018·99 cites·19 claims
- 1098US9502471B1Multi tier three-dimensional memory devices including vertically shared bit linesSANDISK TECHNOLOGIES INC·Filed 2015·Granted Nov 22, 2016·116 cites·26 claims
- 1198US7745312B2Selective germanium deposition for pillar devicesSANDISK 3D LLC·Filed 2008·Granted Jun 29, 2010·89 cites·33 claims
- 1298US7129538B2Dense arrays and charge storage devicesSANDISK 3D LLC·Filed 2004·Granted Oct 31, 2006·203 cites·20 claims
- 1398US7054219B1Transistor layout configuration for tight-pitched memory array linesMATRIX SEMICONDUCTOR INC·Filed 2005·Granted May 30, 2006·91 cites·28 claims
- 1498US7005350B2Method for fabricating programmable memory array structures incorporating series-connected transistor stringsMATRIX SEMICONDUCTOR INC·Filed 2002·Granted Feb 28, 2006·453 cites·99 claims
- 1598US6881994B2Monolithic three dimensional array of charge storage devices containing a planarized surfaceMATRIX SEMICONDUCTOR INC·Filed 2001·Granted Apr 19, 2005·515 cites·52 claims
- 1698US6841813B2TFT mask ROM and method for making sameMATRIX SEMICONDUCTOR INC·Filed 2001·Granted Jan 11, 2005·354 cites·24 claims
- 1798US6815781B2Inverted staggered thin film transistor with salicided source/drain structures and method of making sameMATRIX SEMICONDUCTOR INC·Filed 2002·Granted Nov 9, 2004·309 cites·40 claims
- 1897US10534840B1Multiplication using non-volatile memory cellsSANDISK TECHNOLOGIES LLC·Filed 2018·Granted Jan 14, 2020·37 cites·20 claims
- 1997US10381409B1Three-dimensional phase change memory array including discrete middle electrodes and methods of making the sameSANDISK TECHNOLOGIES LLC·Filed 2018·Granted Aug 13, 2019·35 cites·20 claims
- 2097US10354710B2Magnetoelectric random access memory array and methods of operating the sameSANDISK TECHNOLOGIES LLC·Filed 2017·Granted Jul 16, 2019·30 cites·12 claims
- 2197US10262730B1Multi-state and confined phase change memory with vertical cross-point structureSANDISK TECHNOLOGIES LLC·Filed 2018·Granted Apr 16, 2019·25 cites·20 claims
- 2297US9859337B2Three-dimensional memory device with vertical semiconductor bit lines located in recesses and method of making thereofSANDISK TECHNOLOGIES LLC·Filed 2016·Granted Jan 2, 2018·22 cites·28 claims
- 2397US9818801B1Resistive three-dimensional memory device with heterostructure semiconductor local bit line and method of making thereofSANDISK TECHNOLOGIES LLC·Filed 2016·Granted Nov 14, 2017·24 cites·13 claims
- 2497US9735202B1Implementation of VMCO area switching cell to VBL architectureSANDISK TECHNOLOGIES INC·Filed 2016·Granted Aug 15, 2017·22 cites·18 claims
- 2597US9478495B1Three dimensional memory device containing aluminum source contact via structure and method of making thereofSANDISK TECHNOLOGIES INC·Filed 2015·Granted Oct 25, 2016·82 cites·27 claims
- 2697US9443910B1Silicided bit line for reversible-resistivity memorySANDISK 3D LLC·Filed 2015·Granted Sep 13, 2016·28 cites·25 claims
- 2797US7812404B2Nonvolatile memory cell comprising a diode and a resistance-switching materialSANDISK 3D LLC·Filed 2006·Granted Oct 12, 2010·55 cites·116 claims
- 2897US7499355B2High bandwidth one time field-programmable memorySANDISK 3D LLC·Filed 2006·Granted Mar 3, 2009·71 cites·24 claims
- 2997US7474000B2High density contact to relaxed geometry layersSANDISK 3D LLC·Filed 2003·Granted Jan 6, 2009·141 cites·46 claims
- 3097US7463546B2Method for using a passive element memory array incorporating reversible polarity word line and bit line decodersSANDISK 3D LLC·Filed 2006·Granted Dec 9, 2008·71 cites·25 claims
- 3197US6992349B2Rail stack array of charge storage devices and method of making sameMATRIX SEMICONDUCTOR INC·Filed 2004·Granted Jan 31, 2006·117 cites·59 claims
- 3296US10957680B2Semiconductor die stacking using vertical interconnection by through-dielectric via structures and methods for making the sameSANDISK TECHNOLOGIES LLC·Filed 2019·Granted Mar 23, 2021·18 cites·1 claims
- 3396US8107270B2Three dimensional hexagonal matrix memory arraySCHEUERLEIN ROY E·Filed 2010·Granted Jan 31, 2012·19 cites·6 claims
- 3496US7746680B2Three dimensional hexagonal matrix memory arraySANDISK 3D LLC·Filed 2007·Granted Jun 29, 2010·33 cites·15 claims
- 3596US7706177B2Method of programming cross-point diode memory arraySANDISK 3D LLC·Filed 2007·Granted Apr 27, 2010·51 cites·18 claims
- 3696US7525137B2TFT mask ROM and method for making sameSANDISK CORP·Filed 2006·Granted Apr 28, 2009·42 cites·11 claims
- 3795US10727276B1Three-dimensional NAND memory device containing two terminal selector and methods of using and making thereofSANDISK TECHNOLOGIES LLC·Filed 2019·Granted Jul 28, 2020·15 cites·14 claims
- 3895US10453531B1Content addressable memory using threshold-adjustable vertical transistors and methods of forming the sameSANDISK TECHNOLOGIES LLC·Filed 2018·Granted Oct 22, 2019·17 cites·20 claims
- 3995US9754665B2Vacancy-modulated conductive oxide resistive RAM device including an interfacial oxygen source layerSANDISK TECHNOLOGIES LLC·Filed 2016·Granted Sep 5, 2017·18 cites·18 claims
- 4095US9583615B2Vertical transistor and local interconnect structureSANDISK 3D LLC·Filed 2015·Granted Feb 28, 2017·17 cites·42 claims
- 4195US9455301B2Setting channel voltages of adjustable resistance bit line structures using dummy word linesSANDISK 3D LLC·Filed 2015·Granted Sep 27, 2016·9 cites·18 claims
- 4294USRE46435EThree dimensional hexagonal matrix memory arraySANDISK 3D LLC·Filed 2014·Granted Jun 13, 2017·14 cites·20 claims
- 4394US8247260B2Method to form a photovoltaic cell comprising a thin laminaSIVARAM SRINIVASAN·Filed 2009·Granted Aug 21, 2012·23 cites·15 claims
- 4494US7786015B2Method for fabricating self-aligned complementary pillar structures and wiringSANDISK 3D LLC·Filed 2008·Granted Aug 31, 2010·29 cites·16 claims
- 4594US7486537B2Method for using a mixed-use memory array with different data statesSANDISK 3D LLC·Filed 2006·Granted Feb 3, 2009·35 cites·14 claims
- 4694US7272052B2Decoding circuit for non-binary groups of memory line driversSANDISK 3D LLC·Filed 2005·Granted Sep 18, 2007·33 cites·27 claims
- 4793US10249682B2Non-volatile memory system with serially connected non-volatile reversible resistance-switching memory cellsSANDISK TECHNOLOGIES LLC·Filed 2017·Granted Apr 2, 2019·5 cites·16 claims
- 4893US7505321B2Programmable memory array structure incorporating series-connected transistor strings and methods for fabrication and operation of sameSANDISK 3D LLC·Filed 2002·Granted Mar 17, 2009·84 cites·32 claims
- 4993US7250646B2TFT mask ROM and method for making sameSANDISK 3D LLC·Filed 2004·Granted Jul 31, 2007·55 cites·28 claims
- 5092US9373396B2Side wall bit line structuresSANDISK 3D LLC·Filed 2015·Granted Jun 21, 2016·6 cites·18 claims
Showing the top 50 of 190 patent records by PatentIndex Score.
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