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Milpitas, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Dynamic word line reconfiguration for NAND structure
Patent number
11,990,185
Issue date
May 21, 2024
SANDISK TECHNOLOGIES LLC
Xiang Yang
G11 - INFORMATION STORAGE
Information
Patent Grant
Recovery pulses to counter cumulative read disturb
Patent number
11,972,808
Issue date
Apr 30, 2024
SanDisk Technologies, LLC
Abhijith Prakash
G11 - INFORMATION STORAGE
Information
Patent Grant
Systems and methods for adapting sense time
Patent number
11,972,813
Issue date
Apr 30, 2024
SanDisk Technologies, LLC
Jiacen Guo
G11 - INFORMATION STORAGE
Information
Patent Grant
Non-volatile memory with tier-wise ramp down after program-verify
Patent number
11,972,820
Issue date
Apr 30, 2024
SANDISK TECHNOLOGIES LLC
Jiacen Guo
G11 - INFORMATION STORAGE
Information
Patent Grant
Read techniques to reduce read errors in a memory device
Patent number
11,972,806
Issue date
Apr 30, 2024
SanDisk Technologies, LLC
Jiacen Guo
G11 - INFORMATION STORAGE
Information
Patent Grant
Refresh frequency-dependent system-level trimming of verify level o...
Patent number
11,972,818
Issue date
Apr 30, 2024
SanDisk Technologies, LLC
Abhijith Prakash
G11 - INFORMATION STORAGE
Information
Patent Grant
Non-volatile memory with one sided phased ramp down after program-v...
Patent number
11,972,819
Issue date
Apr 30, 2024
SANDISK TECHNOLOGIES LLC
Jiacen Guo
G11 - INFORMATION STORAGE
Information
Patent Grant
Memory device that is optimized for operation at different temperat...
Patent number
11,961,573
Issue date
Apr 16, 2024
SanDisk Technologies, LLC
Abhijith Prakash
G11 - INFORMATION STORAGE
Information
Patent Grant
Edge word line data retention improvement for memory apparatus with...
Patent number
11,961,572
Issue date
Apr 16, 2024
SanDisk Technologies, LLC
Xiang Yang
G11 - INFORMATION STORAGE
Information
Patent Grant
Memory cell group read with compensation for different programming...
Patent number
11,955,184
Issue date
Apr 9, 2024
SanDisk Technologies LLC
Jiacen Guo
G11 - INFORMATION STORAGE
Information
Patent Grant
Variable bit line bias for nonvolatile memory
Patent number
11,942,157
Issue date
Mar 26, 2024
SANDISK TECHNOLOGIES LLC
Jiacen Guo
G11 - INFORMATION STORAGE
Information
Patent Grant
Pseudo multi-plane read methods and apparatus for non-volatile memo...
Patent number
11,935,585
Issue date
Mar 19, 2024
SanDisk Technologies LLC
Xiang Yang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Dummy cell resistance tuning in NAND strings
Patent number
11,935,593
Issue date
Mar 19, 2024
SanDisk Technologies LLC
Yi Song
G11 - INFORMATION STORAGE
Information
Patent Grant
Sub-block mode for non-volatile memory
Patent number
11,894,064
Issue date
Feb 6, 2024
SanDisk Technologies LLC
Xiang Yang
G11 - INFORMATION STORAGE
Information
Patent Grant
Proactive refresh of edge data word line for semi-circle drain side...
Patent number
11,894,073
Issue date
Feb 6, 2024
SanDisk Technologies LLC
Xiang Yang
G11 - INFORMATION STORAGE
Information
Patent Grant
Semi-circle drain side select gate maintenance by selective semi-ci...
Patent number
11,894,062
Issue date
Feb 6, 2024
SanDisk Technologies LLC
Xiang Yang
G11 - INFORMATION STORAGE
Information
Patent Grant
Two-side staircase pre-charge in sub-block mode of three-tier non-v...
Patent number
11,894,072
Issue date
Feb 6, 2024
SanDisk Technologies LLC
Jiacen Guo
G11 - INFORMATION STORAGE
Information
Patent Grant
Method to fix cumulative read induced drain side select gate downsh...
Patent number
11,894,067
Issue date
Feb 6, 2024
SanDisk Technologies LLC
Xiang Yang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Neighbor bit line coupling enhanced gate-induced drain leakage eras...
Patent number
11,881,266
Issue date
Jan 23, 2024
SanDisk Technologies LLC
Xiang Yang
G11 - INFORMATION STORAGE
Information
Patent Grant
Non-volatile memory with engineered channel gradient
Patent number
11,881,271
Issue date
Jan 23, 2024
SanDisk Technologies LLC
Jiacen Guo
G11 - INFORMATION STORAGE
Information
Patent Grant
Three-dimensional memory device including low-k drain-select-level...
Patent number
11,871,580
Issue date
Jan 9, 2024
SanDisk Technologies LLC
Peng Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-volatile memory with staggered ramp down at the end of pre-char...
Patent number
11,862,249
Issue date
Jan 2, 2024
SanDisk Technologies LLC
Xiang Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Techniques for erasing the memory cells of edge word lines
Patent number
11,848,059
Issue date
Dec 19, 2023
SanDisk Technologies LLC
Jiacen Guo
G11 - INFORMATION STORAGE
Information
Patent Grant
Smart erase verify in non-volatile memory structures
Patent number
11,837,297
Issue date
Dec 5, 2023
SanDisk Technologies LLC
Xiang Yang
G11 - INFORMATION STORAGE
Information
Patent Grant
String or block or die level dependent source line voltage for neig...
Patent number
11,837,292
Issue date
Dec 5, 2023
San Disk Technologies LLC
Jiacen Guo
G11 - INFORMATION STORAGE
Information
Patent Grant
Programming techniques for memory devices having partial drain-side...
Patent number
11,823,744
Issue date
Nov 21, 2023
SanDisk Technologies LLC
Xiang Yang
G11 - INFORMATION STORAGE
Information
Patent Grant
Mitigating neighbor interference to select gates in 3D memory
Patent number
11,798,638
Issue date
Oct 24, 2023
SanDisk Technologies LLC
Xiang Yang
G11 - INFORMATION STORAGE
Information
Patent Grant
Program dependent biasing of unselected sub-blocks
Patent number
11,798,625
Issue date
Oct 24, 2023
SanDisk Technologies LLC
Xiang Yang
G11 - INFORMATION STORAGE
Information
Patent Grant
Proactive edge word line leak detection for memory apparatus with o...
Patent number
11,783,903
Issue date
Oct 10, 2023
SanDisk Technologies LLC
Xiang Yang
G11 - INFORMATION STORAGE
Information
Patent Grant
Systems and methods for adjusting threshold voltage distribution du...
Patent number
11,776,628
Issue date
Oct 3, 2023
SanDisk Technologies LLC
Xiang Yang
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
NON-VOLATILE MEMORY WITH SUB-BLOCKS
Publication number
20240161828
Publication date
May 16, 2024
SANDISK TECHNOLOGIES LLC
Xiang Yang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
NON-VOLATILE MEMORY WITH DIFFERENT WORD LINE TO WORD LINE PITCHES
Publication number
20240112735
Publication date
Apr 4, 2024
SANDISK TECHNOLOGIES LLC
Xiang Yang
G11 - INFORMATION STORAGE
Information
Patent Application
HIGH PERFORMANCE VERIFY TECHNIQUES IN A MEMORY DEVICE
Publication number
20240112744
Publication date
Apr 4, 2024
SANDISK TECHNOLOGIES LLC
Xiang Yang
G11 - INFORMATION STORAGE
Information
Patent Application
ERASE METHOD FOR NON-VOLATILE MEMORY WITH MULTIPLE TIERS
Publication number
20240105265
Publication date
Mar 28, 2024
SANDISK TECHNOLOGIES LLC
Xiang Yang
G11 - INFORMATION STORAGE
Information
Patent Application
BUNDLE MULTIPLE TIMING PARAMETERS FOR FAST SLC PROGRAMMING
Publication number
20240078028
Publication date
Mar 7, 2024
SANDISK TECHNOLOGIES LLC
Chin-Yi Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PRECHARGE SCHEME DURING PROGRAMMING OF A MEMORY DEVICE
Publication number
20240079062
Publication date
Mar 7, 2024
SANDISK TECHNOLOGIES LLC
Jiacen Guo
G11 - INFORMATION STORAGE
Information
Patent Application
IN-PLACE WRITE TECHNIQUES WITHOUT ERASE IN A MEMORY DEVICE
Publication number
20240069803
Publication date
Feb 29, 2024
SANDISK TECHNOLOGIES LLC
Xiang Yang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IN-PLACE WRITE TECHNIQUES WITHOUT ERASE IN A MEMORY DEVICE
Publication number
20240071508
Publication date
Feb 29, 2024
SANDISK TECHNOLOGIES LLC
Xiang Yang
G11 - INFORMATION STORAGE
Information
Patent Application
IN-PLACE WRITE TECHNIQUES WITHOUT ERASE IN A MEMORY DEVICE
Publication number
20240071509
Publication date
Feb 29, 2024
SANDISK TECHNOLOGIES LLC
Xiang Yang
G11 - INFORMATION STORAGE
Information
Patent Application
HYBRID SMART VERIFY FOR QLC/TLC DIE
Publication number
20240071524
Publication date
Feb 29, 2024
SANDISK TECHNOLOGIES LLC
Xiang Yang
G11 - INFORMATION STORAGE
Information
Patent Application
MIXED BITLINE LOCKOUT FOR QLC/TLC DIE
Publication number
20240071482
Publication date
Feb 29, 2024
SANDISK TECHNOLOGIES LLC
Xiang Yang
G11 - INFORMATION STORAGE
Information
Patent Application
NON-VOLATILE MEMORY WITH TIER-WISE RAMP DOWN AFTER PROGRAM-VERIFY
Publication number
20240071529
Publication date
Feb 29, 2024
SANDISK TECHNOLOGIES LLC
Jiacen Guo
G11 - INFORMATION STORAGE
Information
Patent Application
NON-VOLATILE MEMORY WITH EARLY DUMMY WORD LINE RAMP DOWN AFTER PREC...
Publication number
20240055059
Publication date
Feb 15, 2024
SANDISK TECHNOLOGIES LLC
Jiacen Guo
G11 - INFORMATION STORAGE
Information
Patent Application
DYNAMIC WORD LINE RECONFIGURATION FOR NAND STRUCTURE
Publication number
20240055051
Publication date
Feb 15, 2024
SANDISK TECHNOLOGIES LLC
Xiang Yang
G11 - INFORMATION STORAGE
Information
Patent Application
NON-VOLATILE MEMORY WITH ONE SIDED PHASED RAMP DOWN AFTER PROGRAM-V...
Publication number
20240029806
Publication date
Jan 25, 2024
SANDISK TECHNOLOGIES LLC
Jiacen Guo
G11 - INFORMATION STORAGE
Information
Patent Application
MEMORY DIE HAVING A UNIQUE STORAGE CAPACITY
Publication number
20240029789
Publication date
Jan 25, 2024
SANDISK TECHNOLOGIES LLC
Xiang Yang
G11 - INFORMATION STORAGE
Information
Patent Application
DUMMY CELL RESISTANCE TUNING IN NAND STRINGS
Publication number
20230410906
Publication date
Dec 21, 2023
SANDISK TECHNOLOGIES LLC
Yi Song
G11 - INFORMATION STORAGE
Information
Patent Application
REFRESH FREQUENCY-DEPENDENT SYSTEM-LEVEL TRIMMING OF VERIFY LEVEL O...
Publication number
20230410922
Publication date
Dec 21, 2023
SANDISK TECHNOLOGIES LLC
Abhijith Prakash
G11 - INFORMATION STORAGE
Information
Patent Application
Memory Die Management
Publication number
20230409230
Publication date
Dec 21, 2023
Western Digital Technologies, Inc.
Abhijith Prakash
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DIE BY DIE TRIMMING OF DRAIN-SIDE SELECT GATE THRESHOLD VOLTAGE TO...
Publication number
20230410912
Publication date
Dec 21, 2023
SANDISK TECHNOLOGIES LLC
Abhijith Prakash
G11 - INFORMATION STORAGE
Information
Patent Application
THREE-BIT-PER-CELL PROGRAMMING USING A FOUR-BIT-PER-CELL PROGRAMMIN...
Publication number
20230410921
Publication date
Dec 21, 2023
SANDISK TECHNOLOGIES LLC
Xiang Yang
G11 - INFORMATION STORAGE
Information
Patent Application
READ TECHNIQUES TO REDUCE READ ERRORS IN A MEMORY DEVICE
Publication number
20230402105
Publication date
Dec 14, 2023
SANDISK TECHNOLOGIES LLC
Jiacen Guo
G11 - INFORMATION STORAGE
Information
Patent Application
LOW POWER MULTI-LEVEL CELL (MLC) PROGRAMMING IN NON-VOLATILE MEMORY...
Publication number
20230386569
Publication date
Nov 30, 2023
SANDISK TECHNOLOGIES LLC
Xiang Yang
G11 - INFORMATION STORAGE
Information
Patent Application
HIGH SPEED MULTI-LEVEL CELL (MLC) PROGRAMMING IN NON-VOLATILE MEMOR...
Publication number
20230386568
Publication date
Nov 30, 2023
SANDISK TECHNOLOGIES LLC
Xiang Yang
G11 - INFORMATION STORAGE
Information
Patent Application
NON-VOLATILE MEMORY WITH ENGINEERED CHANNEL GRADIENT
Publication number
20230386585
Publication date
Nov 30, 2023
SANDISK TECHNOLOGIES LLC
Jiacen Guo
G11 - INFORMATION STORAGE
Information
Patent Application
PUMP SKIP FOR FAST SINGLE-LEVEL CELL NON-VOLATILE MEMORY
Publication number
20230377657
Publication date
Nov 23, 2023
SANDISK TECHNOLOGIES LLC
Xiang Yang
G11 - INFORMATION STORAGE
Information
Patent Application
MEMORY CELL GROUP READ WITH COMPENSATION FOR DIFFERENT PROGRAMMING...
Publication number
20230368846
Publication date
Nov 16, 2023
SANDISK TECHNOLOGIES LLC
Jiacen Guo
G11 - INFORMATION STORAGE
Information
Patent Application
TWO-SIDE STAIRCASE PRE-CHARGE IN SUB-BLOCK MODE OF THREE-TIER NON-V...
Publication number
20230343400
Publication date
Oct 26, 2023
SANDISK TECHNOLOGIES LLC
Jiacen Guo
G11 - INFORMATION STORAGE
Information
Patent Application
MEMORY APPARATUS AND METHOD OF OPERATION USING STATE DEPENDENT STRO...
Publication number
20230326530
Publication date
Oct 12, 2023
SANDISK TECHNOLOGIES LLC
Chin-Yi Chen
G11 - INFORMATION STORAGE
Information
Patent Application
RECOVERY PULSES TO COUNTER CUMULATIVE READ DISTURB
Publication number
20230307070
Publication date
Sep 28, 2023
SANDISK TECHNOLOGIES LLC
Abhijith Prakash
G11 - INFORMATION STORAGE