Inventor profile of:

Andrew J. Walker

City:

Mountain View, California

Country:

United States

Published Applications:

93

Last publication date:

2026-04-30

Top Assignees for applications by Andrew J. Walker

The entities that hold a legal rights for patent applications filed by inventor Walker Andrew J.:

Recent patent applications by Walker Andrew J.

Andrew J. Walker from Mountain View, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2026-04-30
US20260122959A1
Electricity

METHOD AND SYSTEM FOR ROUTING OF ELECTRICAL CONDUCTORS OVER NEUTRALIZED POWER FETS

#2 | 2026-02-26
US20260059853A1
Electricity

VERTICAL FIN-BASED FIELD EFFECT TRANSISTOR (FINFET) WITH NEUTRALIZED FIN TIPS

#3 | 2025-02-13
US20250055276A1
Electricity

METHOD AND SYSTEM FOR A FIN-BASED VOLTAGE CLAMP

#4 | 2022-10-27
US20220344580A1
Electricity

Three dimensional perpendicular magnetic tunnel junction with thin film transistor array

#5 | 2022-07-14
US20220223787A1
Electricity

High density spin orbit torque magnetic random access memory

#6 | 2022-06-16
US20220189961A1
Electricity

DRAM with selective epitaxial cell transistor

#7 | 2022-06-16
US20220189829A1
Electricity

Compact and efficient CMOS inverter

#8 | 2021-12-16
US20210391386A1
Electricity

Selector transistor with metal replacement gate wordline

#9 | 2021-09-30
US20210305256A1
Electricity

DRAM with selective epitaxial transistor and buried bitline

#10 | 2021-09-30
US20210305105A1
Electricity

Compact and efficient CMOS inverter

#11 | 2021-07-29
US20210233913A1
Electricity

DRAM with selective epitaxial cell transistor

#12 | 2021-07-15
US20210217814A1
Electricity

Selector transistor with continuously variable current drive

#13 | 2021-03-25
US20210090626A1
Physics

Integration of epitaxially grown channel selector with two terminal resistive switching memory element

#14 | 2021-03-04
US20210065760A1
Physics

Integration of epitaxially grown channel selector with MRAM device

#15 | 2020-12-01
US16691448
Physics

Vertical selector stt-MRAM architecture

#16 | 2020-11-17
US16457544
Electricity

Vertical selector STT-MRAM architecture

#17 | 2020-04-23
US20200127052A1
Electricity

MEMORY CELL USING SELECTIVE EPITAXIAL VERTICAL CHANNEL MOS SELECTOR TRANSISTOR

#18 | 2020-01-09
US20200013828A1
Electricity

High density MRAM integration

#19 | 2020-01-09
US20200013827A1
Electricity

High density MRAM integration

#20 | 2019-11-21
US20190355896A1
Electricity

Three dimensional perpendicular magnetic tunnel junction with thin film transistor array

#21 | 2019-07-11
US20190214551A1
Electricity

Fabrication of a perpendicular magnetic tunnel junction (PMTJ) using block copolymers

#22 | 2019-07-04
US20190207098A1
Electricity

VERTICAL COMPOUND SEMICONDUCTOR FOR USE WITH A PERPENDICULAR MAGNETIC TUNNEL JUNCTION (PMTJ)

#23 | 2019-07-04
US20190207081A1
Electricity

Fabrication methods of forming cylindrical vertical SI etched channel 3D switching devices

#24 | 2019-07-04
US20190207024A1
Electricity

Perpendicular magnetic tunnel junction memory cells having vertical channels

#25 | 2019-07-04
US20190206941A1
Electricity

Methods of forming perpendicular magnetic tunnel junction memory cells having vertical channels

#26 | 2019-07-04
US20190206940A1
Electricity

Vertically-strained silicon device for use with a perpendicular magnetic tunnel junction (PMTJ)

#27 | 2019-07-04
US20190206938A1
Electricity

Annular vertical Si etched channel MOS devices

#28 | 2019-07-04
US20190206937A1
Electricity

Fabrication methods of forming annular vertical SI etched channel MOS devices

#29 | 2019-07-04
US20190206935A1
Electricity

Steep slope field-effect transistor (FET) for a perpendicular magnetic tunnel junction (PMTJ)

#30 | 2019-07-04
US20190206934A1
Electricity

Three dimensional perpendicular magnetic junction with thin-film transistor

#31 | 2019-07-04
US20190206932A1
Electricity

Method of making a three dimensional perpendicular magnetic tunnel junction with thin-film transistor

#32 | 2019-07-04
US20190206716A1
Electricity

Methods of forming perpendicular magnetic tunnel junction memory cells having vertical channels

#33 | 2019-07-04
US20190206463A1
Physics

Perpendicular magnetic tunnel junction memory cells having shared source contacts

#34 | 2019-07-04
US20190206461A1
Physics

Cylindrical vertical SI etched channel 3D switching devices

#35 | 2019-03-26
US15855953
Electricity

Steep slope field-effect transistor (FET) for a perpendicular magnetic tunnel junction (PMTJ)

#36 | 2019-01-22
US15865109
Electricity

Buried tap for a vertical transistor used with a perpendicular magnetic tunnel junction (PMTJ)

#37 | 2017-09-28
US20170278858A1
Electricity

MONOLITHIC 3-D DYNAMIC MEMORY AND METHOD

#38 | 2017-01-26
US20170025437A1
Electricity

Independent vertical-gate 3-D NAND memory circuit

#39 | 2016-04-07
US20160099355A1
Electricity

NON-VOLATILE MEMORY DEVICES WITH THIN-FILM AND MONO-CRYSTALLINE SILICON TRANSISTORS

#40 | 2014-05-27
US12135335
-

ESD protection device with charge collections regions

#41 | 2012-10-02
US11954514
-

Voltage protection device

#42 | 2012-09-06
US20120223380A1
Electricity

Dense arrays and charge storage devices

#43 | 2011-06-30
US20110156044A1
Electricity

DENSE ARRAYS AND CHARGE STORAGE DEVICES

#44 | 2011-01-27
US20110021019A1
Electricity

Method for forming doped polysilicon via connecting polysilicon layers

#45 | 2010-11-23
US11234255
-

Circuits providing ESD protection to high voltage laterally diffused metal oxide semiconductor (LDMOS) transistors

#46 | 2010-06-10
US20100140679A1
Electricity

STACKED DUAL-GATE NMOS DEVICES WITH ANTIMONY SOURCE-DRAIN REGIONS AND METHODS FOR MANUFACTURING THEREOF

#47 | 2010-02-09
US11233959
-

Silicon controlled rectifier electrostatic discharge clamp for a high voltage laterally diffused MOS transistor

#48 | 2009-11-10
US10849152
-

Two mask floating gate EEPROM and method of making

#49 | 2009-10-15
US20090258462A1
Electricity

Method for forming doped polysilicon via connecting polysilicon layers

#50 | 2009-07-30
US20090191680A1
Electricity

DUAL-GATE MEMORY DEVICE WITH CHANNEL CRYSTALLIZATION FOR MULTIPLE LEVELS PER CELL (MLC)

#51 | 2009-04-09
US20090090913A1
Electricity

DUAL-GATE MEMORY DEVICE WITH CHANNEL CRYSTALLIZATION FOR MULTIPLE LEVELS PER CELL (MLC)

#52 | 2009-04-02
US20090087973A1
Electricity

RETENTION IMPROVEMENT IN DUAL-GATE MEMORY

#53 | 2009-03-26
US20090080258A1
Physics

ERASE METHOD IN THIN FILM NONVOLATILE MEMORY

#54 | 2009-03-17
US10335078
-

Programmable memory array structure incorporating series-connected transistor strings and methods for fabrication and operation of same

#55 | 2009-03-12
US20090067246A1
Physics

Methods to Prevent Program Disturb in Nonvolatile Memory

#56 | 2008-12-25
US20080318380A1
Electricity

DUAL-GATE DEVICE AND METHOD

#57 | 2008-12-25
US20080315294A1
Electricity

Dual-gate device

#58 | 2008-11-20
US20080286925A1
Physics

NONVOLATILE MEMORY WITH BACKPLATE

#59 | 2008-11-20
US20080285349A1
Physics

Nonvolatile memory with backplate

#60 | 2008-11-20
US20080283921A1
Electricity

DUAL-GATE NMOS DEVICES WITH ANTIMONY SOURCE-DRAIN REGIONS AND METHODS FOR MANUFACTURING THEREOF

#61 | 2008-11-20
US20080283901A1
Physics

NONVOLATILE MEMORY WITH MULTIPLE BITS PER CELL

#62 | 2008-04-10
US20080084745A1
Electricity

Dual-gate device

#63 | 2008-04-10
US20080083943A1
Electricity

DUAL-GATE MEMORY DEVICE AND OPTIMIZATION OF ELECTRICAL INTERACTION BETWEEN FRONT AND BACK GATES TO ENABLE SCALING

#64 | 2007-12-13
US20070284621A1
Electricity

Dual-gate semiconductor devices with enhanced scalability

#65 | 2007-10-18
US20070242511A1
Physics

NAND memory array incorporating capacitance boosting of channel regions in unselected memory cells and method for operation of same

#66 | 2007-09-20
US20070217263A1
Physics

Memory array incorporating mirrored NAND strings and non-shared global bit lines within a block

#67 | 2007-06-19
US10729831
-

NAND memory array incorporating capacitance boosting of channel regions in unselected memory cells and method for operation of same

#68 | 2007-06-14
US20070133286A1
Physics

Dual-gate nonvolatile memory and method of program inhibition

#69 | 2007-06-07
US20070126033A1
Electricity

Dual-gate device and method

#70 | 2007-05-03
US20070099381A1
Electricity

Dual-gate device and method

#71 | 2007-02-08
US20070029618A1
Electricity

Dual-gate device and method

#72 | 2006-11-09
US20060249735A1
Electricity

TFT mask ROM and method for making same

#73 | 2006-10-31
US10842008
-

Dense arrays and charge storage devices

#74 | 2006-06-01
US20060115939A1
Electricity

Dual-gate device and method

#75 | 2006-04-06
US20060073657A1
Electricity

Junction diode comprising varying semiconductor compositions

#76 | 2006-04-06
US20060071074A1
Electricity

Doped polysilicon via connecting polysilicon layers

#77 | 2006-02-28
US10335089
-

Method for fabricating programmable memory array structures incorporating series-connected transistor strings

#78 | 2006-01-31
US10849000
-

Rail stack array of charge storage devices and method of making same

#79 | 2005-11-01
US10334649
-

Formation of thin channels for TFT devices to ensure low variability of threshold voltages

#80 | 2005-09-06
US10779760
-

High density 3d rail stack arrays and method of making

#81 | 2005-06-16
US20050128807A1
Physics

Nand memory array incorporating multiple series selection devices and method for operation of same

#82 | 2005-06-09
US20050122780A1
Physics

NAND memory array incorporating multiple write pulse programming of individual memory cells and method for operation of same

#83 | 2005-06-09
US20050122779A1
Physics

Memory array incorporating memory cells arranged in NAND strings

#84 | 2005-05-24
US10066376
-

Two mask floating gate EEPROM and method of making

#85 | 2005-05-03
US9927642
-

Nonvolatile memory on SOI and compound semiconductor substrates and method of fabrication

#86 | 2005-04-19
US9927648
-

Monolithic three dimensional array of charge storage devices containing a planarized surface

#87 | 2005-04-14
US20050079675A1
Electricity

Semiconductor device with localized charge storage dielectric and method of making same

#88 | 2005-03-31
US20050070060A1
Electricity

TFT mask ROM and method for making same

#89 | 2005-03-24
US20050062098A1
Electricity

Storage layer optimization of a nonvolatile memory device

#90 | 2005-03-10
US20050052915A1
Electricity

Nonvolatile memory cell without a dielectric antifuse having high- and low-impedance states

#91 | 2005-02-22
US10270127
-

Thin film transistor with metal oxide layer and method of making same

#92 | 2005-02-01
US10325951
-

Semiconductor device with localized charge storage dielectric and method of making same

#93 | 2005-01-11
US9983988
-

TFT mask ROM and method for making same

InventorID:

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