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Masanori Tsutsumi
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Patents Grants
last 30 patents
Information
Patent Grant
Three-dimensional memory device and method of making thereof using...
Patent number
11,942,429
Issue date
Mar 26, 2024
SanDisk Technologies LLC
Tatsuya Hinoue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device containing amorphous and crystallin...
Patent number
11,894,298
Issue date
Feb 6, 2024
SanDisk Technologies LLC
Masanori Tsutsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device with separated source-side lines an...
Patent number
11,889,684
Issue date
Jan 30, 2024
SanDisk Technologies LLC
Masanori Tsutsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Memory die with source side of three-dimensional memory array bonde...
Patent number
11,417,621
Issue date
Aug 16, 2022
SanDisk Technologies LLC
Naohiro Hosoda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
On-pitch drain select level isolation structure for three-dimension...
Patent number
RE49165
Issue date
Aug 9, 2022
SanDisk Technologies LLC
Yanli Zhang
Information
Patent Grant
Three-dimensional memory device with separated source-side lines an...
Patent number
11,393,836
Issue date
Jul 19, 2022
SanDisk Technologies LLC
Masanori Tsutsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Memory die with source side of three-dimensional memory array bonde...
Patent number
11,367,733
Issue date
Jun 21, 2022
SanDisk Technologies LLC
Naohiro Hosoda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device containing amorphous and crystallin...
Patent number
11,289,416
Issue date
Mar 29, 2022
SanDisk Technologies LLC
Masanori Tsutsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device with a dielectric isolation spacer...
Patent number
11,152,284
Issue date
Oct 19, 2021
SanDisk Technologies LLC
Jo Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor die stacking using vertical interconnection by throug...
Patent number
10,957,680
Issue date
Mar 23, 2021
SanDisk Technologies LLC
Shinsuke Yada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory devices containing memory stack structures...
Patent number
10,903,232
Issue date
Jan 26, 2021
SanDisk Technologies LLC
Masanori Tsutsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device containing a carbon-doped source co...
Patent number
10,903,222
Issue date
Jan 26, 2021
SanDisk Technologies LLC
Kiyohiko Sakakibara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device having a slimmed aluminum oxide blo...
Patent number
10,861,869
Issue date
Dec 8, 2020
SanDisk Technologies LLC
Ryo Nakamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device with drain-select-level isolation s...
Patent number
10,748,927
Issue date
Aug 18, 2020
SanDisk Technologies LLC
Masanori Tsutsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device containing channels with laterally...
Patent number
10,748,925
Issue date
Aug 18, 2020
SanDisk Technologies LLC
Masanori Tsutsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device containing source contact to bottom...
Patent number
10,559,582
Issue date
Feb 11, 2020
SanDisk Technologies LLC
Masatoshi Nishikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device with gated contact via structures a...
Patent number
10,453,798
Issue date
Oct 22, 2019
SanDisk Technologies LLC
Masanori Tsutsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
On-pitch drain select level isolation structure for three-dimension...
Patent number
10,236,300
Issue date
Mar 19, 2019
SanDisk Technologies LLC
Yanli Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device with self-aligned multi-level drain...
Patent number
10,192,878
Issue date
Jan 29, 2019
SanDisk Technologies LLC
Masanori Tsutsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device containing support pillars undernea...
Patent number
10,141,331
Issue date
Nov 27, 2018
SanDisk Technologies LLC
Hiromasa Susuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device having select gate electrode that i...
Patent number
10,083,982
Issue date
Sep 25, 2018
SanDisk Technologies LLC
Keisuke Shigemura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device with discrete self-aligned charge s...
Patent number
9,991,277
Issue date
Jun 5, 2018
SanDisk Technologies LLC
Masanori Tsutsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device containing vertically isolated char...
Patent number
9,812,463
Issue date
Nov 7, 2017
SanDisk Technologies LLC
Rahul Sharangpani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device containing annular etch-stop spacer...
Patent number
9,780,034
Issue date
Oct 3, 2017
SanDisk Technologies LLC
Masanori Tsutsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Uniform thickness blocking dielectric portions in a three-dimension...
Patent number
9,754,956
Issue date
Sep 5, 2017
SanDisk Technologies LLC
Masanori Tsutsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device containing an aluminum oxide etch s...
Patent number
9,754,820
Issue date
Sep 5, 2017
SanDisk Technologies LLC
Masanori Tsutsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device with different thickness insulating...
Patent number
9,716,105
Issue date
Jul 25, 2017
SanDisk Technologies LLC
Masanori Tsutsumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-charge region memory cells for a vertical NAND device
Patent number
9,666,594
Issue date
May 30, 2017
SanDisk Technologies LLC
Genta Mizuno
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of suppressing epitaxial growth in support openings and thre...
Patent number
9,576,967
Issue date
Feb 21, 2017
SanDisk Technologies LLC
Hajime Kimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Batch contacts for multiple electrically conductive layers
Patent number
9,530,787
Issue date
Dec 27, 2016
SanDisk Technologies LLC
Masanori Tsutsumi
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE INCLUDING A MID-STACK SOURCE LAYER...
Publication number
20240179908
Publication date
May 30, 2024
SANDISK TECHNOLOGIES LLC
Naohiro HOSODA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITH SEPARATED SOURCE LINES AND MET...
Publication number
20240172431
Publication date
May 23, 2024
SANDISK TECHNOLOGIES LLC
James KAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BONDED ASSEMBLY CONTAINING CONDUCTIVE VIA STRUCTURES EXTENDING THRO...
Publication number
20240074171
Publication date
Feb 29, 2024
SANDISK TECHNOLOGIES LLC
Masanori TSUTSUMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE INCLUDING LOW-K DRAIN-SELECT-LEVEL...
Publication number
20240064985
Publication date
Feb 22, 2024
SANDISK TECHNOLOGIES LLC
Masanori Tsutsumi
Information
Patent Application
THREE-DIMENSIONAL MEMORY ARRAY WITH DUAL-LEVEL PERIPHERAL CIRCUITS...
Publication number
20240032299
Publication date
Jan 25, 2024
SANDISK TECHNOLOGIES LLC
Masanori TSUTSUMI
G11 - INFORMATION STORAGE
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE INCLUDING REPLACEMENT INSULATING LA...
Publication number
20230354608
Publication date
Nov 2, 2023
SANDISK TECHNOLOGIES LLC
Noriyuki NAGAHATA
G11 - INFORMATION STORAGE
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE CONTAINING EPITAXIAL PEDESTALS AND...
Publication number
20230301077
Publication date
Sep 21, 2023
SANDISK TECHNOLOGIES LLC
Adarsh RAJASHEKHAR
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITH DISCRETE CHARGE STORAGE ELEMEN...
Publication number
20230128441
Publication date
Apr 27, 2023
SANDISK TECHNOLOGIES LLC
Masanori TSUTSUMI
G11 - INFORMATION STORAGE
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE AND METHOD OF MAKING THEREOF USING...
Publication number
20220406720
Publication date
Dec 22, 2022
SANDISK TECHNOLOGIES LLC
Tatsuya HINOUE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE AND METHOD OF MAKING THEREOF USING...
Publication number
20220406793
Publication date
Dec 22, 2022
SANDISK TECHNOLOGIES LLC
Naoki TAKEGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE AND METHOD OF MAKING THEREOF USING...
Publication number
20220406379
Publication date
Dec 22, 2022
SANDISK TECHNOLOGIES LLC
Naoki TAKEGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE DIMENSIONAL MEMORY DEVICE AND METHOD OF MAKING THEREOF BY FOR...
Publication number
20220352201
Publication date
Nov 3, 2022
SANDISK TECHNOLOGIES LLC
Tatsuya HINOUE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITH ISOLATED SOURCE STRIPS AND MET...
Publication number
20220336484
Publication date
Oct 20, 2022
SANDISK TECHNOLOGIES LLC
Takaaki IWAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE CONTAINING PLURAL METAL OXIDE BLOCK...
Publication number
20220270967
Publication date
Aug 25, 2022
SANDISK TECHNOLOGIES LLC
Naohiro HOSODA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMORY DIE WITH SOURCE SIDE OF THREE-DIMENSIONAL MEMORY ARRAY BONDE...
Publication number
20220181283
Publication date
Jun 9, 2022
SANDISK TECHNOLOGIES LLC
Naohiro HOSODA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMORY DIE WITH SOURCE SIDE OF THREE-DIMENSIONAL MEMORY ARRAY BONDE...
Publication number
20220181343
Publication date
Jun 9, 2022
SANDISK TECHNOLOGIES LLC
Naohiro HOSODA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITH SEPARATED SOURCE-SIDE LINES AN...
Publication number
20220157841
Publication date
May 19, 2022
SANDISK TECHNOLOGIES LLC
Masanori TSUTSUMI
G11 - INFORMATION STORAGE
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITH SEPARATED SOURCE-SIDE LINES AN...
Publication number
20220157842
Publication date
May 19, 2022
SANDISK TECHNOLOGIES LLC
Masanori TSUTSUMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITH A DIELECTRIC ISOLATION SPACER...
Publication number
20210351109
Publication date
Nov 11, 2021
SANDISK TECHNOLOGIES LLC
Jo SATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE CONTAINING AMORPHOUS AND CRYSTALLIN...
Publication number
20210159167
Publication date
May 27, 2021
SANDISK TECHNOLOGIES LLC
Masanori TSUTSUMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITH DRAIN-SELECT-LEVEL ISOLATION S...
Publication number
20200251489
Publication date
Aug 6, 2020
SANDISK TECHNOLOGIES LLC
Masanori TSUTSUMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE CONTAINING A CARBON-DOPED SOURCE CO...
Publication number
20200251479
Publication date
Aug 6, 2020
SANDISK TECHNOLOGIES LLC
Kiyohiko SAKAKIBARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE CONTAINING CHANNELS WITH LATERALLY...
Publication number
20200251486
Publication date
Aug 6, 2020
SANDISK TECHNOLOGIES LLC
Masanori TSUTSUMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DIE STACKING USING VERTICAL INTERCONNECTION BY THROUG...
Publication number
20200227397
Publication date
Jul 16, 2020
SANDISK TECHNOLOGIES LLC
Shinsuke YADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE HAVING A SLIMMED ALUMINUM OXIDE BLO...
Publication number
20200020715
Publication date
Jan 16, 2020
SANDISK TECHNOLOGIES LLC
Ryo NAKAMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE CONTAINING SOURCE CONTACT TO BOTTOM...
Publication number
20190371807
Publication date
Dec 5, 2019
SANDISK TECHNOLOGIES LLC
Masatoshi NISHIKAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICES CONTAINING MEMORY STACK STRUCTURES...
Publication number
20190252405
Publication date
Aug 15, 2019
SANDISK TECHNOLOGIES LLC
Masanori TSUTSUMI
G11 - INFORMATION STORAGE
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITH GATED CONTACT VIA STRUCTURES A...
Publication number
20190096808
Publication date
Mar 28, 2019
SanDisk Technologies LLC
Masanori TSUTSUMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ON-PITCH DRAIN SELECT LEVEL ISOLATION STRUCTURE FOR THREE-DIMENSION...
Publication number
20190035803
Publication date
Jan 31, 2019
SanDisk Technologies LLC
Yanli ZHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE CONTAINING SUPPORT PILLARS UNDERNEA...
Publication number
20180342531
Publication date
Nov 29, 2018
SanDisk Technologies LLC
Hiromasa Susuki
H01 - BASIC ELECTRIC ELEMENTS