Alex G. Tang

Person

Cupertino, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Wear leveling based on sub-group write counts in a memory sub-system
- Patent number 11,789,861
- Issue date Oct 17, 2023
- Micron Technology, Inc.
- Paul Stonelake
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Unmap data pattern for coarse mapping memory sub-system
- Patent number 11,681,472
- Issue date Jun 20, 2023
- Micron Technology, Inc.
- Fangfang Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Limiting hot-cold swap wear leveling
- Patent number 11,481,119
- Issue date Oct 25, 2022
- Micron Technology, Inc.
- Fangfang Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wear leveling based on sub-group write counts in a memory sub-system
- Patent number 11,360,885
- Issue date Jun 14, 2022
- Micron Technology, Inc.
- Paul Stonelake
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Unmap data pattern for coarse mapping memory sub-system
- Patent number 11,216,218
- Issue date Jan 4, 2022
- Micron Technology, Inc.
- Fangfang Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reordered data deduplication in storage devices
- Patent number 11,042,316
- Issue date Jun 22, 2021
- Seagate Technology LLC
- Hongmei Xie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hybrid drive translation layer
- Patent number 10,740,251
- Issue date Aug 11, 2020
- Seagate Technology LLC
- Alex Tang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hybrid drive garbage collection
- Patent number 10,635,581
- Issue date Apr 28, 2020
- Seagate Technology LLC
- Alex Tang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data compression with redundancy removal across boundaries of compr...
- Patent number 10,599,355
- Issue date Mar 24, 2020
- Seagate Technology LLC
- Hongmei Xie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reordered local data deduplication in storage devices
- Patent number 10,409,518
- Issue date Sep 10, 2019
- Seagate Technology LLC
- Hongmei Xie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Managing shingled magnetic recording (SMR) zones in a hybrid storag...
- Patent number 10,394,493
- Issue date Aug 27, 2019
- Seagate Technology LLC
- Alex Tang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Map recycling acceleration
- Patent number 10,303,598
- Issue date May 28, 2019
- Seagate Technology LLC
- Timothy Canepa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Open block handling to reduce write errors
- Patent number 10,268,404
- Issue date Apr 23, 2019
- Seagate Technology LLC
- Abdel Hakim Alhussien
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Nonvolatile memory recovery after power failure during write operat...
- Patent number 10,048,879
- Issue date Aug 14, 2018
- Seagate Technology LLC
- Zhengang Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Open block handling to reduce write errors
- Patent number 9,933,963
- Issue date Apr 3, 2018
- Seagate Technology
- Abdel Hakim Alhussien
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Writing logically offset pages of data to N-level memory cells coup...
- Patent number 9,905,294
- Issue date Feb 27, 2018
- Seagate Technology LLC
- Timothy L. Canepa
- G11 - INFORMATION STORAGE
Information Patent Grant
Fine grained data retention monitoring in solid state drives
- Patent number 9,881,682
- Issue date Jan 30, 2018
- Seagate Technology LLC
- Alex Tang
- G11 - INFORMATION STORAGE
Information Patent Grant
Tracking and utilizing second level map index for recycling of soli...
- Patent number 9,606,912
- Issue date Mar 28, 2017
- Seagate Technology LLC
- Peng Xu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Partial R-block recycling
- Patent number 9,552,290
- Issue date Jan 24, 2017
- Seagate Technology LLC
- Leonid Baryudin
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile memory data recovery after power failure
- Patent number 9,478,271
- Issue date Oct 25, 2016
- Seagate Technology LLC
- Zhengang Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Spatially decoupled redundancy schemes for a solid state drive (SSD)
- Patent number 9,424,131
- Issue date Aug 23, 2016
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Alex G. Tang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method to apply fine grain wear leveling and garbage collection
- Patent number 9,411,718
- Issue date Aug 9, 2016
- Seagate Technology LLC
- Earl T. Cohen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Map recycling acceleration
- Patent number 9,405,672
- Issue date Aug 2, 2016
- Seagate Technology LLC
- Timothy Canepa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flash translation layer with lower write amplification
- Patent number 9,213,633
- Issue date Dec 15, 2015
- Seagate Technology LLC
- Timothy L. Canepa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Self recovery in a solid state drive
- Patent number 9,122,587
- Issue date Sep 1, 2015
- Seagate Technology LLC
- Leonid Baryudin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Partial R-block recycling
- Patent number 8,972,776
- Issue date Mar 3, 2015
- Seagate Technology, LLC
- Leonid Baryudin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disk array controller capable of detecting and correcting for unexp...
- Patent number 8,458,495
- Issue date Jun 4, 2013
- Summit Data Systems LLC
- Christophe Therene
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
PROPORTIONAL PERFORMANCE METRIC CONTROL FOR PHYSICAL FUNCTIONS OF A...
- Publication number 20240202030
- Publication date Jun 20, 2024
- Micron Technology, Inc.
- Horia C. SIMIONESCU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIMITING HOT-COLD SWAP WEAR LEVELING
- Publication number 20230019910
- Publication date Jan 19, 2023
- Micron Technology, Inc.
- Fangfang Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WEAR LEVELING BASED ON SUB-GROUP WRITE COUNTS IN A MEMORY SUB-SYSTEM
- Publication number 20220269598
- Publication date Aug 25, 2022
- Micron Technology, Inc.
- Paul Stonelake
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
UNMAP DATA PATTERN FOR COARSE MAPPING MEMORY SUB-SYSTEM
- Publication number 20220019383
- Publication date Jan 20, 2022
- Micron Technology, Inc.
- Fangfang Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
UNMAP FOR COARSE MAPPING MEMORY SUB-SYSTEM
- Publication number 20210019088
- Publication date Jan 21, 2021
- Micron Technology, Inc.
- Fangfang Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WEAR LEVELING BASED ON SUB-GROUP WRITE COUNTS IN A MEMORY SUB-SYSTEM
- Publication number 20210019254
- Publication date Jan 21, 2021
- Micron Technology, Inc.
- Paul Stonelake
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIMITING HOT-COLD SWAP WEAR LEVELING
- Publication number 20210019058
- Publication date Jan 21, 2021
- Micron Technology, Inc.
- Fangfang Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Managing Shingled Magnetic Recording (SMR) Zones in a Hybrid Storag...
- Publication number 20190004739
- Publication date Jan 3, 2019
- SEAGATE TECHNOLOGY LLC
- Alex Tang
- G11 - INFORMATION STORAGE
Information Patent Application
DATA COMPRESSION WITH REDUNDANCY REMOVAL ACROSS BOUNDARIES OF COMPR...
- Publication number 20180329642
- Publication date Nov 15, 2018
- SEAGATE TECHNOLOGY LLC
- Hongmei Xie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPEN BLOCK HANDLING TO REDUCE WRITE ERRORS
- Publication number 20180253240
- Publication date Sep 6, 2018
- Seagate Technology LLC
- Abdel Hakim Alhussien
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HYBRID DRIVE GARBAGE COLLECTION
- Publication number 20180210675
- Publication date Jul 26, 2018
- SEAGATE TECHNOLOGY LLC
- Alex Tang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HYBRID DRIVE TRANSLATION LAYER
- Publication number 20180210832
- Publication date Jul 26, 2018
- SEAGATE TECHNOLOGY LLC
- Alex Tang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NONVOLATILE MEMORY DATA RECOVERY AFTER POWER FAILURE
- Publication number 20170038985
- Publication date Feb 9, 2017
- SEAGATE TECHNOLOGY LLC
- Zhengang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAP RECYCLING ACCELERATION
- Publication number 20160306577
- Publication date Oct 20, 2016
- SEAGATE TECHNOLOGY LLC
- Timothy Canepa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PARTIAL R-BLOCK RECYCLING
- Publication number 20150134894
- Publication date May 14, 2015
- SEAGATE TECHNOLOGY LLC
- Leonid Baryudin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Tracking and Utilizing Second Level Map Index for Recycling of Soli...
- Publication number 20150120989
- Publication date Apr 30, 2015
- LSI Corporation
- Peng Xu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPATIALLY DECOUPLED REDUNDANCY SCHEMES FOR A SOLID STATE DRIVE (SSD)
- Publication number 20150082124
- Publication date Mar 19, 2015
- LSI Corporation
- Alex G. Tang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAP RECYCLING ACCELERATION
- Publication number 20140379959
- Publication date Dec 25, 2014
- Timothy Canepa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FLASH TRANSLATION LAYER WITH LOWER WRITE AMPLIFICATION
- Publication number 20140325117
- Publication date Oct 30, 2014
- LSI Corporation
- Timothy L. Canepa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NONVOLATILE MEMORY DATA RECOVERY AFTER POWER FAILURE
- Publication number 20140269053
- Publication date Sep 18, 2014
- LSI Corporation
- Zhengang Chen
- G11 - INFORMATION STORAGE
Information Patent Application
PARTIAL R-BLOCK RECYCLING
- Publication number 20140258769
- Publication date Sep 11, 2014
- LSI Corporation
- Leonid Baryudin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SELF RECOVERY IN A SOLID STATE DRIVE
- Publication number 20140258587
- Publication date Sep 11, 2014
- LSI Corporation
- Leonid Baryudin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD TO APPLY FINE GRAIN WEAR LEVELING AND GARBAGE COLLECTION
- Publication number 20140181370
- Publication date Jun 26, 2014
- LSI Corporation
- Earl T. Cohen
- G06 - COMPUTING CALCULATING COUNTING

Alex G. Tang

Person

Patents Grantslast 30 patents

Wear leveling based on sub-group write counts in a memory sub-system

Unmap data pattern for coarse mapping memory sub-system

Limiting hot-cold swap wear leveling

Wear leveling based on sub-group write counts in a memory sub-system

Unmap data pattern for coarse mapping memory sub-system

Reordered data deduplication in storage devices

Hybrid drive translation layer

Hybrid drive garbage collection

Data compression with redundancy removal across boundaries of compr...

Reordered local data deduplication in storage devices

Managing shingled magnetic recording (SMR) zones in a hybrid storag...

Map recycling acceleration

Open block handling to reduce write errors

Nonvolatile memory recovery after power failure during write operat...

Open block handling to reduce write errors

Writing logically offset pages of data to N-level memory cells coup...

Fine grained data retention monitoring in solid state drives

Tracking and utilizing second level map index for recycling of soli...

Partial R-block recycling

Nonvolatile memory data recovery after power failure

Spatially decoupled redundancy schemes for a solid state drive (SSD)

Method to apply fine grain wear leveling and garbage collection

Map recycling acceleration

Flash translation layer with lower write amplification

Self recovery in a solid state drive

Partial R-block recycling

Disk array controller capable of detecting and correcting for unexp...

Patents Applicationslast 30 patents

PROPORTIONAL PERFORMANCE METRIC CONTROL FOR PHYSICAL FUNCTIONS OF A...

LIMITING HOT-COLD SWAP WEAR LEVELING

WEAR LEVELING BASED ON SUB-GROUP WRITE COUNTS IN A MEMORY SUB-SYSTEM

UNMAP DATA PATTERN FOR COARSE MAPPING MEMORY SUB-SYSTEM

UNMAP FOR COARSE MAPPING MEMORY SUB-SYSTEM

WEAR LEVELING BASED ON SUB-GROUP WRITE COUNTS IN A MEMORY SUB-SYSTEM

LIMITING HOT-COLD SWAP WEAR LEVELING

Managing Shingled Magnetic Recording (SMR) Zones in a Hybrid Storag...

DATA COMPRESSION WITH REDUNDANCY REMOVAL ACROSS BOUNDARIES OF COMPR...

OPEN BLOCK HANDLING TO REDUCE WRITE ERRORS

HYBRID DRIVE GARBAGE COLLECTION

HYBRID DRIVE TRANSLATION LAYER

NONVOLATILE MEMORY DATA RECOVERY AFTER POWER FAILURE

MAP RECYCLING ACCELERATION

PARTIAL R-BLOCK RECYCLING

Tracking and Utilizing Second Level Map Index for Recycling of Soli...

SPATIALLY DECOUPLED REDUNDANCY SCHEMES FOR A SOLID STATE DRIVE (SSD)

MAP RECYCLING ACCELERATION

FLASH TRANSLATION LAYER WITH LOWER WRITE AMPLIFICATION

NONVOLATILE MEMORY DATA RECOVERY AFTER POWER FAILURE

PARTIAL R-BLOCK RECYCLING

SELF RECOVERY IN A SOLID STATE DRIVE

METHOD TO APPLY FINE GRAIN WEAR LEVELING AND GARBAGE COLLECTION