Lei WAN

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cross-point magnetoresistive random memory array and method of maki...
- Patent number 12,041,787
- Issue date Jul 16, 2024
- SanDisk Technologies LLC
- Lei Wan
Information Patent Grant
Cross-point magnetoresistive random memory array and method of maki...
- Patent number 12,004,357
- Issue date Jun 4, 2024
- SanDisk Technologies LLC
- Lei Wan
Information Patent Grant
Cross-point magnetoresistive random memory array and method of maki...
- Patent number 12,004,356
- Issue date Jun 4, 2024
- SanDisk Technologies LLC
- Lei Wan
Information Patent Grant
Magnetoresistive memory device including a magnetoresistance amplif...
- Patent number 11,968,907
- Issue date Apr 23, 2024
- Western Digital Technologies, Inc.
- Goran Mihajlovic
- G11 - INFORMATION STORAGE
Information Patent Grant
One selector one resistor MRAM crosspoint memory array fabrication...
- Patent number 11,882,706
- Issue date Jan 23, 2024
- SanDisk Technologies LLC
- Lei Wan
Information Patent Grant
Method of making magnetoresistive memory cell over a selector pillar
- Patent number 11,765,911
- Issue date Sep 19, 2023
- Western Digital Technologies, Inc.
- Lei Wan
- G11 - INFORMATION STORAGE
Information Patent Grant
Cross-point spin-transfer torque magnetoresistive memory array and...
- Patent number 11,631,716
- Issue date Apr 18, 2023
- Western Digital Technologies, Inc.
- Lei Wan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spin-orbit-torque magnetoresistive memory cell with integrated sele...
- Patent number 11,271,035
- Issue date Mar 8, 2022
- Western Digital Technologies, Inc.
- Lei Wan
- G11 - INFORMATION STORAGE
Information Patent Grant
Cross-point spin-transfer torque magnetoresistive memory array and...
- Patent number 11,152,425
- Issue date Oct 19, 2021
- Western Digital Technologies, Inc.
- Lei Wan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
One selector one resistor MRAM crosspoint memory array fabrication...
- Patent number 11,056,534
- Issue date Jul 6, 2021
- SanDisk Technologies LLC
- Lei Wan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-level phase change memory cells and method of making the same
- Patent number 10,991,879
- Issue date Apr 27, 2021
- Western Digital Technologies, Inc.
- Ricardo Ruiz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bottom pinned SOT-MRAM bit structure and method of fabrication
- Patent number 10,490,601
- Issue date Nov 26, 2019
- Western Digital Technologies, Inc.
- Patrick M. Braganca
- G11 - INFORMATION STORAGE
Information Patent Grant
Nanoparticle-based resistive memory device and methods for manufact...
- Patent number 10,290,804
- Issue date May 14, 2019
- SanDisk Technologies LLC
- Ricardo Ruiz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-assembled nanoparticles with polymeric and/or oligomeric ligands
- Patent number 9,966,096
- Issue date May 8, 2018
- Western Digital Technologies, Inc.
- Jun Chen
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Bottom pinned SOT-MRAM bit structure and method of fabrication
- Patent number 9,768,229
- Issue date Sep 19, 2017
- Western Digital Technologies, Inc.
- Patrick M. Braganca
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for directed self-assembly (DSA) of block copolymers using g...
- Patent number 9,458,531
- Issue date Oct 4, 2016
- HGST Netherlands B.V.
- Julia Cushen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for making guiding lines with oxidized sidewalls for use in...
- Patent number 9,431,219
- Issue date Aug 30, 2016
- HGST Netherlands B.V.
- Julia Cushen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Imprint template with optically-detectable alignment marks and meth...
- Patent number 9,377,683
- Issue date Jun 28, 2016
- HGST Netherlands B.V.
- He Gao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Solvent annealing block copolymers on patterned substrates
- Patent number 9,299,381
- Issue date Mar 29, 2016
- Wisconsin Alumni Research Foundation
- Paul F. Nealey
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Method for directed self-assembly (DSA) of a block copolymer (BCP)...
- Patent number 9,230,820
- Issue date Jan 5, 2016
- HGST Netherlands B.V.
- Ricardo Ruiz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for directed self-assembly (DSA) of block copolymers
- Patent number 9,129,812
- Issue date Sep 8, 2015
- HGST Netherlands B.V.
- He Gao
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for directed self-assembly (DSA) of block copolymers
- Patent number 9,054,043
- Issue date Jun 9, 2015
- HGST Netherlands B.V.
- He Gao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for separately processing regions on a patterned medium
- Patent number 9,034,197
- Issue date May 19, 2015
- HGST Netherlands B.V.
- Jeffrey S. Lille
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Method for making a film of uniformly arranged core-shell nanoparti...
- Patent number 8,926,851
- Issue date Jan 6, 2015
- HGST Netherlands B.V.
- Jeffrey S. Lille
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for making a chemical contrast pattern using block copolymer...
- Patent number 8,900,467
- Issue date Dec 2, 2014
- HGST Netherlands B.V.
- Yves-Andre Chapuis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
MAGNETORESISTIVE MEMORY DEVICE INCLUDING A MAGNETORESISTANCE AMPLIF...
- Publication number 20240016065
- Publication date Jan 11, 2024
- Western Digital Technologies, Inc.
- Goran MIHAJLOVIC
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CROSS-POINT MAGNETORESISTIVE MEMORY ARRAY CONTAINING SELECTOR RAILS...
- Publication number 20230309319
- Publication date Sep 28, 2023
- SANDISK TECHNOLOGIES LLC
- Jordan KATINE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CROSS-POINT MAGNETORESISTIVE MEMORY ARRAY CONTAINING SELECTOR RAILS...
- Publication number 20230292628
- Publication date Sep 14, 2023
- SANDISK TECHNOLOGIES LLC
- Jordan KATINE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CROSS-POINT MAGNETORESISTIVE MEMORY ARRAY INCLUDING SELF-ALIGNED DI...
- Publication number 20230292528
- Publication date Sep 14, 2023
- SANDISK TECHNOLOGIES LLC
- Jordan KATINE
- G11 - INFORMATION STORAGE
Information Patent Application
VOLTAGE CONTROLLED MAGNETIC ANISOTROPY (VCMA) MEMORY DEVICES INCLUD...
- Publication number 20230107190
- Publication date Apr 6, 2023
- WESTERN DIGITAL TECHNOLOGIES, INC.,
- Alan KALITSOV
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CROSS-POINT MAGNETORESISTIVE RANDOM MEMORY ARRAY AND METHOD OF MAKI...
- Publication number 20220223649
- Publication date Jul 14, 2022
- SANDISK TECHNOLOGIES LLC
- Lei WAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CROSS-POINT MAGNETORESISTIVE RANDOM MEMORY ARRAY AND METHOD OF MAKI...
- Publication number 20220223650
- Publication date Jul 14, 2022
- SANDISK TECHNOLOGIES LLC
- Jordan KATINE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CROSS-POINT MAGNETORESISTIVE RANDOM MEMORY ARRAY AND METHOD OF MAKI...
- Publication number 20220199685
- Publication date Jun 23, 2022
- SANDISK TECHNOLOGIES LLC
- Lei WAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CROSS-POINT MAGNETORESISTIVE RANDOM MEMORY ARRAY AND METHOD OF MAKI...
- Publication number 20220199686
- Publication date Jun 23, 2022
- SANDISK TECHNOLOGIES LLC
- Lei WAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPIN-ORBIT-TORQUE MAGNETORESISTIVE MEMORY CELL WITH INTEGRATED SELE...
- Publication number 20220157885
- Publication date May 19, 2022
- Western Digital Technologies, Inc.
- Lei WAN
- G11 - INFORMATION STORAGE
Information Patent Application
CROSS-POINT SPIN-TRANSFER TORQUE MAGNETORESISTIVE MEMORY ARRAY AND...
- Publication number 20220005867
- Publication date Jan 6, 2022
- WESTERN DIGITAL TECHNOLOGIES, INC.,
- Lei WAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ONE SELECTOR ONE RESISTOR MRAM CROSSPOINT MEMORY ARRAY FABRICATION...
- Publication number 20210313392
- Publication date Oct 7, 2021
- SANDISK TECHNOLOGIES LLC
- Lei Wan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CROSS-POINT SPIN-TRANSFER TORQUE MAGNETORESISTIVE MEMORY ARRAY AND...
- Publication number 20210126052
- Publication date Apr 29, 2021
- SANDISK TECHNOLOGIES LLC
- Lei WAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ONE SELECTOR ONE RESISTOR MRAM CROSSPOINT MEMORY ARRAY FABRICATION...
- Publication number 20200411589
- Publication date Dec 31, 2020
- SANDISK TECHNOLOGIES LLC
- Lei Wan
- G11 - INFORMATION STORAGE
Information Patent Application
MULTI-LEVEL PHASE CHANGE MEMORY CELLS AND METHOD OF MAKING THE SAME
- Publication number 20200411754
- Publication date Dec 31, 2020
- Western Digital Technologies, Inc.
- Ricardo RUIZ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPIN-ORBIT-TORQUE MAGNETORESISTIVE MEMORY CELL WITH INTEGRATED SELE...
- Publication number 20200350364
- Publication date Nov 5, 2020
- Western Digital Technologies, Inc.
- Lei WAN
- G11 - INFORMATION STORAGE
Information Patent Application
SELF-ASSEMBLED NANOPARTICLES WITH POLYMERIC AND/OR OLIGOMERIC LIGANDS
- Publication number 20180226096
- Publication date Aug 9, 2018
- Western Digital Technologies, Inc.
- Jun CHEN
- B82 - NANO-TECHNOLOGY
Information Patent Application
NANOPARTICLE-BASED RESISTIVE MEMORY DEVICE AND METHODS FOR MANUFACT...
- Publication number 20180212147
- Publication date Jul 26, 2018
- SanDisk Technologies LLC
- Ricardo RUIZ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BOTTOM PINNED SOT-MRAM BIT STRUCTURE AND METHOD OF FABRICATION
- Publication number 20170352702
- Publication date Dec 7, 2017
- Western Digital Technologies, Inc.
- Patrick M. Braganca
- G11 - INFORMATION STORAGE
Information Patent Application
TOP PINNED SOT-MRAM ARCHITECTURE WITH IN-STACK SELECTOR
- Publication number 20170117027
- Publication date Apr 27, 2017
- HGST NETHERLANDS B.V.
- Patrick M. BRAGANCA
- G11 - INFORMATION STORAGE
Information Patent Application
BOTTOM PINNED SOT-MRAM BIT STRUCTURE AND METHOD OF FABRICATION
- Publication number 20170117323
- Publication date Apr 27, 2017
- HGST NETHERLANDS B.V.
- Patrick M. BRAGANCA
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR DIRECTED SELF-ASSEMBLY (DSA) OF A BLOCK COPOLYMER (BCP)...
- Publication number 20160342089
- Publication date Nov 24, 2016
- HGST NETHERLANDS B.V.
- Ricardo Ruiz
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
SELF-ASSEMBLED NANOPARTICLES WITH POLYMERIC AND/OR OLIGOMERIC LIGANDS
- Publication number 20160140991
- Publication date May 19, 2016
- HGST NETHERLANDS B.V.
- Jun Chen
- G11 - INFORMATION STORAGE
Information Patent Application
DIRECTED SELF-ASSEMBLY OF NANOPARTICLES WITH POLYMERIC AND/OR OLIGO...
- Publication number 20160140994
- Publication date May 19, 2016
- HGST NETHERLANDS B.V.
- Jun Chen
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR DIRECTED SELF-ASSEMBLY (DSA) OF BLOCK COPOLYMERS USING G...
- Publication number 20160122859
- Publication date May 5, 2016
- HGST NETHERLANDS B.V.
- Julia Cushen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR DIRECTED SELF-ASSEMBLY (DSA) OF A BLOCK COPOLYMER (BCP)...
- Publication number 20150243514
- Publication date Aug 27, 2015
- HGST NETHERLANDS B.V.
- Ricardo Ruiz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLVENT ANNEALING OF BLOCK COPOLYMER FILMS UNDER SUPER-SATURATED AT...
- Publication number 20150239184
- Publication date Aug 27, 2015
- University of Chicago
- Yves-Andre Chapuis
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR DIRECTED SELF-ASSEMBLY (DSA) OF BLOCK COPOLYMERS
- Publication number 20150214038
- Publication date Jul 30, 2015
- HGST NETHERLANDS B.V.
- He Gao
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR DIRECTED SELF-ASSEMBLY (DSA) OF BLOCK COPOLYMERS
- Publication number 20150118851
- Publication date Apr 30, 2015
- HGST Netherlands B.V.
- He Gao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR SIDEWALL SPACER LINE DOUBLING USING POLYMER BRUSH MATERI...
- Publication number 20150024597
- Publication date Jan 22, 2015
- HGST NETHERLANDS B.V.
- He Gao
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Cross-point magnetoresistive random memory array and method of maki...

Cross-point magnetoresistive random memory array and method of maki...

Cross-point magnetoresistive random memory array and method of maki...

Magnetoresistive memory device including a magnetoresistance amplif...

One selector one resistor MRAM crosspoint memory array fabrication...

Method of making magnetoresistive memory cell over a selector pillar

Cross-point spin-transfer torque magnetoresistive memory array and...

Spin-orbit-torque magnetoresistive memory cell with integrated sele...

Cross-point spin-transfer torque magnetoresistive memory array and...

One selector one resistor MRAM crosspoint memory array fabrication...

Multi-level phase change memory cells and method of making the same

Bottom pinned SOT-MRAM bit structure and method of fabrication

Nanoparticle-based resistive memory device and methods for manufact...

Self-assembled nanoparticles with polymeric and/or oligomeric ligands

Bottom pinned SOT-MRAM bit structure and method of fabrication

Method for directed self-assembly (DSA) of block copolymers using g...

Method for making guiding lines with oxidized sidewalls for use in...

Imprint template with optically-detectable alignment marks and meth...

Solvent annealing block copolymers on patterned substrates

Method for directed self-assembly (DSA) of a block copolymer (BCP)...

Method for directed self-assembly (DSA) of block copolymers

Method for directed self-assembly (DSA) of block copolymers

Method for separately processing regions on a patterned medium

Method for making a film of uniformly arranged core-shell nanoparti...

Method for making a chemical contrast pattern using block copolymer...

Patents Applicationslast 30 patents

MAGNETORESISTIVE MEMORY DEVICE INCLUDING A MAGNETORESISTANCE AMPLIF...

CROSS-POINT MAGNETORESISTIVE MEMORY ARRAY CONTAINING SELECTOR RAILS...

CROSS-POINT MAGNETORESISTIVE MEMORY ARRAY CONTAINING SELECTOR RAILS...

CROSS-POINT MAGNETORESISTIVE MEMORY ARRAY INCLUDING SELF-ALIGNED DI...

VOLTAGE CONTROLLED MAGNETIC ANISOTROPY (VCMA) MEMORY DEVICES INCLUD...

CROSS-POINT MAGNETORESISTIVE RANDOM MEMORY ARRAY AND METHOD OF MAKI...

CROSS-POINT MAGNETORESISTIVE RANDOM MEMORY ARRAY AND METHOD OF MAKI...

CROSS-POINT MAGNETORESISTIVE RANDOM MEMORY ARRAY AND METHOD OF MAKI...

CROSS-POINT MAGNETORESISTIVE RANDOM MEMORY ARRAY AND METHOD OF MAKI...

SPIN-ORBIT-TORQUE MAGNETORESISTIVE MEMORY CELL WITH INTEGRATED SELE...

CROSS-POINT SPIN-TRANSFER TORQUE MAGNETORESISTIVE MEMORY ARRAY AND...

ONE SELECTOR ONE RESISTOR MRAM CROSSPOINT MEMORY ARRAY FABRICATION...

CROSS-POINT SPIN-TRANSFER TORQUE MAGNETORESISTIVE MEMORY ARRAY AND...

ONE SELECTOR ONE RESISTOR MRAM CROSSPOINT MEMORY ARRAY FABRICATION...

MULTI-LEVEL PHASE CHANGE MEMORY CELLS AND METHOD OF MAKING THE SAME

SPIN-ORBIT-TORQUE MAGNETORESISTIVE MEMORY CELL WITH INTEGRATED SELE...

SELF-ASSEMBLED NANOPARTICLES WITH POLYMERIC AND/OR OLIGOMERIC LIGANDS

NANOPARTICLE-BASED RESISTIVE MEMORY DEVICE AND METHODS FOR MANUFACT...

BOTTOM PINNED SOT-MRAM BIT STRUCTURE AND METHOD OF FABRICATION

TOP PINNED SOT-MRAM ARCHITECTURE WITH IN-STACK SELECTOR

BOTTOM PINNED SOT-MRAM BIT STRUCTURE AND METHOD OF FABRICATION

METHOD FOR DIRECTED SELF-ASSEMBLY (DSA) OF A BLOCK COPOLYMER (BCP)...

SELF-ASSEMBLED NANOPARTICLES WITH POLYMERIC AND/OR OLIGOMERIC LIGANDS

DIRECTED SELF-ASSEMBLY OF NANOPARTICLES WITH POLYMERIC AND/OR OLIGO...

METHOD FOR DIRECTED SELF-ASSEMBLY (DSA) OF BLOCK COPOLYMERS USING G...

METHOD FOR DIRECTED SELF-ASSEMBLY (DSA) OF A BLOCK COPOLYMER (BCP)...

SOLVENT ANNEALING OF BLOCK COPOLYMER FILMS UNDER SUPER-SATURATED AT...

METHOD FOR DIRECTED SELF-ASSEMBLY (DSA) OF BLOCK COPOLYMERS

METHOD FOR DIRECTED SELF-ASSEMBLY (DSA) OF BLOCK COPOLYMERS

METHOD FOR SIDEWALL SPACER LINE DOUBLING USING POLYMER BRUSH MATERI...