Membership
Tour
Register
Log in
Fei Frank Zhou
Follow
Person
Milpitas, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Three-dimensional memory device with word-line etch stop liners and...
Patent number
12,137,554
Issue date
Nov 5, 2024
SanDisk Technologies LLC
Adarsh Rajashekhar
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device with vertical word line barrier and...
Patent number
12,137,565
Issue date
Nov 5, 2024
SanDisk Technologies LLC
Rahul Sharangpani
Information
Patent Grant
Implementation of deep neural networks for testing and quality cont...
Patent number
12,124,247
Issue date
Oct 22, 2024
SanDisk Technologies LLC
Fei Zhou
G05 - CONTROLLING REGULATING
Information
Patent Grant
Semiconductor device containing bit lines separated by air gaps and...
Patent number
12,096,636
Issue date
Sep 17, 2024
SanDisk Technologies LLC
Adarsh Rajashekhar
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device containing bit lines separated by air gaps and...
Patent number
11,984,395
Issue date
May 14, 2024
SanDisk Technologies LLC
Adarsh Rajashekhar
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device including discrete charge storage e...
Patent number
11,968,834
Issue date
Apr 23, 2024
SanDisk Technologies LLC
Ramy Nashed Bassely Said
Information
Patent Grant
Three-dimensional memory device with electrically conductive layers...
Patent number
11,877,446
Issue date
Jan 16, 2024
SanDisk Technologies LLC
Rahul Sharangpani
Information
Patent Grant
Three-dimensional memory device including discrete charge storage e...
Patent number
11,749,736
Issue date
Sep 5, 2023
SanDisk Technologies LLC
Xue Bai Pitner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device containing composite word lines con...
Patent number
11,631,695
Issue date
Apr 18, 2023
SanDisk Technologies LLC
Rahul Sharangpani
G11 - INFORMATION STORAGE
Information
Patent Grant
Three-dimensional memory device including molybdenum carbide or car...
Patent number
11,594,490
Issue date
Feb 28, 2023
SanDisk Technologies LLC
Rahul Sharangpani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional ferroelectric memory device containing lattice-ma...
Patent number
11,594,553
Issue date
Feb 28, 2023
SanDisk Technologies LLC
Rahul Sharangpani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device including discrete memory elements...
Patent number
11,569,260
Issue date
Jan 31, 2023
SanDisk Technologies LLC
Adarsh Rajashekhar
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor structure containing multilayer bonding pads and meth...
Patent number
11,527,500
Issue date
Dec 13, 2022
SanDisk Technologies LLC
Rahul Sharangpani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device containing low resistance source-le...
Patent number
11,521,984
Issue date
Dec 6, 2022
SanDisk Technologies LLC
Rahul Sharangpani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device including metal silicide source reg...
Patent number
11,482,539
Issue date
Oct 25, 2022
SanDisk Technologies LLC
Rahul Sharangpani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device including discrete charge storage e...
Patent number
11,469,241
Issue date
Oct 11, 2022
SanDisk Technologies LLC
Raghuveer S. Makala
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multibit ferroelectric memory cells and methods for forming the same
Patent number
11,450,687
Issue date
Sep 20, 2022
SanDisk Technologies LLC
Roshan Tirukkonda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device containing word lines formed by sel...
Patent number
11,437,270
Issue date
Sep 6, 2022
SanDisk Technologies LLC
Rahul Sharangpani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device having an epitaxial vertical semico...
Patent number
11,424,265
Issue date
Aug 23, 2022
SanDisk Technologies LLC
Adarsh Rajashekhar
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device having an epitaxial vertical semico...
Patent number
11,424,231
Issue date
Aug 23, 2022
SanDisk Technologies LLC
Adarsh Rajashekhar
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device containing metal-organic framework...
Patent number
11,387,250
Issue date
Jul 12, 2022
SanDisk Technologies LLC
Ramy Nashed Bassely Said
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device including discrete charge storage e...
Patent number
11,387,244
Issue date
Jul 12, 2022
SanDisk Technologies LLC
Raghuveer S. Makala
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fluorine-free tungsten deposition process employing in-situ oxidati...
Patent number
11,377,733
Issue date
Jul 5, 2022
SanDisk Technologies LLC
Fei Zhou
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Stacked die assembly including double-sided inter-die bonding conne...
Patent number
11,309,301
Issue date
Apr 19, 2022
SanDisk Technologies LLC
Fei Zhou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device containing ferroelectric memory ele...
Patent number
11,309,332
Issue date
Apr 19, 2022
SanDisk Technologies LLC
Adarsh Rajashekhar
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device including ferroelectric-metal-insul...
Patent number
11,302,716
Issue date
Apr 12, 2022
SanDisk Technologies LLC
Raghuveer S. Makala
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device containing metal-organic framework inter-line...
Patent number
11,296,028
Issue date
Apr 5, 2022
SanDisk Technologies LLC
Ramy Nashed Bassely Said
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device including ferroelectric-metal-insul...
Patent number
11,282,848
Issue date
Mar 22, 2022
SanDisk Technologies LLC
Raghuveer S. Makala
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device including composite word lines and...
Patent number
11,244,958
Issue date
Feb 8, 2022
SanDisk Technologies LLC
Zhixin Cui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-dimensional memory device containing epitaxial ferroelectric...
Patent number
11,239,254
Issue date
Feb 1, 2022
SanDisk Technologies LLC
Rahul Sharangpani
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE CONTAINING MEMORY OPENINGS ARRANGED...
Publication number
20240332177
Publication date
Oct 3, 2024
SANDISK TECHNOLOGIES LLC
Ryo NAKAMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE AND METHOD OF MAKING THEREOF BY NON...
Publication number
20240237346
Publication date
Jul 11, 2024
SANDISK TECHNOLOGIES LLC
Rahul SHARANGPANI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE CONTAINING ENGINEERED CHARGE STORAG...
Publication number
20240179897
Publication date
May 30, 2024
SANDISK TECHNOLOGIES LLC
Rahul Sharangpani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE CONTAINING SELF-ALIGNED FERROELECTR...
Publication number
20240130137
Publication date
Apr 18, 2024
SANDISK TECHNOLOGIES LLC
Kartik SONDHI
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE CONTAINING DISCRETE CHARGE STORAGE...
Publication number
20240121960
Publication date
Apr 11, 2024
SANDISK TECHNOLOGIES LLC
Adarsh RAJASHEKHAR
Information
Patent Application
MEMORY DEVICE CONTAINING COMPOSITION-CONTROLLED FERROELECTRIC MEMOR...
Publication number
20240064991
Publication date
Feb 22, 2024
SANDISK TECHNOLOGIES LLC
Kartik SONDHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMORY DEVICE CONTAINING COMPOSITION-CONTROLLED FERROELECTRIC MEMOR...
Publication number
20240064992
Publication date
Feb 22, 2024
SANDISK TECHNOLOGIES LLC
Rahul SHARANGPANI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMORY DEVICE CONTAINING FERROELECTRIC-SPACER-FERROELECTRIC MEMORY...
Publication number
20240064995
Publication date
Feb 22, 2024
SANDISK TECHNOLOGIES LLC
Adarsh RAJASHEKHAR
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE CONTAINING TEMPLATED CRYSTALLINE FE...
Publication number
20240008281
Publication date
Jan 4, 2024
SANDISK TECHNOLOGIES LLC
Kartik SONDHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE CONTAINING VARIABLE THICKNESS WORD...
Publication number
20230369208
Publication date
Nov 16, 2023
SANDISK TECHNOLOGIES LLC
Rahul SHARANGPANI
H01 - BASIC ELECTRIC ELEMENTS
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
METHODS AND APPARATUSES FOR FORMING SEMICONDUCTOR DEVICES CONTAININ...
Publication number
20230223248
Publication date
Jul 13, 2023
SANDISK TECHNOLOGIES LLC
Fei ZHOU
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHODS AND APPARATUSES FOR FORMING SEMICONDUCTOR DEVICES CONTAININ...
Publication number
20230223266
Publication date
Jul 13, 2023
SANDISK TECHNOLOGIES LLC
Fei ZHOU
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHODS AND APPARATUSES FOR FORMING SEMICONDUCTOR DEVICES CONTAININ...
Publication number
20230223267
Publication date
Jul 13, 2023
SANDISK TECHNOLOGIES LLC
Rahul SHARANGPANI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE INCLUDING DISCRETE CHARGE STORAGE E...
Publication number
20230171957
Publication date
Jun 1, 2023
SANDISK TECHNOLOGIES LLC
Fei ZHOU
G11 - INFORMATION STORAGE
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITH WORD-LINE ETCH STOP LINERS AND...
Publication number
20230157013
Publication date
May 18, 2023
SANDISK TECHNOLOGIES LLC
Adarsh RAJASHEKHAR
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE INCLUDING DISCRETE CHARGE STORAGE E...
Publication number
20230128682
Publication date
Apr 27, 2023
SANDISK TECHNOLOGIES LLC
Kartik SONDHI
G11 - INFORMATION STORAGE
Information
Patent Application
SEMICONDUCTOR DEVICE CONTAINING BIT LINES SEPARATED BY AIR GAPS AND...
Publication number
20230089578
Publication date
Mar 23, 2023
SANDISK TECHNOLOGIES LLC
Adarsh Rajashekhar
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE CONTAINING BIT LINES SEPARATED BY AIR GAPS AND...
Publication number
20230090951
Publication date
Mar 23, 2023
SANDISK TECHNOLOGIES LLC
Adarsh Rajashekhar
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITH VERTICAL WORD LINE BARRIER AND...
Publication number
20220399354
Publication date
Dec 15, 2022
SANDISK TECHNOLOGIES LLC
Rahul Sharangpani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE WITH VERTICAL WORD LINE BARRIER AND...
Publication number
20220399350
Publication date
Dec 15, 2022
SANDISK TECHNOLOGIES LLC
Rahul Sharangpani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE INCLUDING DISCRETE CHARGE STORAGE E...
Publication number
20220285386
Publication date
Sep 8, 2022
SANDISK TECHNOLOGIES LLC
Ramy Nashed Bassely SAID
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE INCLUDING DISCRETE CHARGE STORAGE E...
Publication number
20220278216
Publication date
Sep 1, 2022
SANDISK TECHNOLOGIES LLC
Xue Bai PITNER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE INCLUDING MOLYBDENUM CARBIDE OR CAR...
Publication number
20220238453
Publication date
Jul 28, 2022
SANDISK TECHNOLOGIES LLC
Rahul SHARANGPANI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL FERROELECTRIC MEMORY DEVICE CONTAINING LATTICE-MA...
Publication number
20220231048
Publication date
Jul 21, 2022
SANDISK TECHNOLOGIES LLC
Rahul Sharangpani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTIBIT FERROELECTRIC MEMORY CELLS AND METHODS FOR FORMING THE SAME
Publication number
20220189993
Publication date
Jun 16, 2022
SANDISK TECHNOLOGIES LLC
Roshan TIRUKKONDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE CONTAINING COMPOSITE WORD LINES CON...
Publication number
20220139949
Publication date
May 5, 2022
SANDISK TECHNOLOGIES LLC
Rahul Sharangpani
G11 - INFORMATION STORAGE
Information
Patent Application
THREE-DIMENSIONAL MEMORY DEVICE INCLUDING METAL SILICIDE SOURCE REG...
Publication number
20220130853
Publication date
Apr 28, 2022
SANDISK TECHNOLOGIES LLC
Rahul Sharangpani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FLUORINE-FREE TUNGSTEN DEPOSITION PROCESS EMPLOYING IN-SITU OXIDATI...
Publication number
20220042171
Publication date
Feb 10, 2022
SANDISK TECHNOLOGIES LLC
Fei ZHOU
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...