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Chao-Han Cheng
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San Jose, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Data storage systems and methods for improved recovery after a writ...
Patent number
11,735,273
Issue date
Aug 22, 2023
Western Digital Technologies, Inc.
Mohsen Purahmad
G11 - INFORMATION STORAGE
Information
Patent Grant
Data storage systems and methods for improved recovery after a writ...
Patent number
11,264,104
Issue date
Mar 1, 2022
Western Digital Technologies, Inc.
Mohsen Purahmad
G11 - INFORMATION STORAGE
Information
Patent Grant
Data storage systems and methods for improved recovery after a writ...
Patent number
10,741,256
Issue date
Aug 11, 2020
Western Digital Technologies, Inc.
Mohsen Purahmad
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and system for improving open block data reliability
Patent number
10,613,943
Issue date
Apr 7, 2020
Western Digital Technologies, Inc.
Zelei Guo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Adaptive erase fail bit criteria
Patent number
10,482,986
Issue date
Nov 19, 2019
Western Digital Technologies, Inc.
Chao-Han Cheng
G11 - INFORMATION STORAGE
Information
Patent Grant
Non-volatile memory with dynamic write abort detection and recovery
Patent number
10,452,471
Issue date
Oct 22, 2019
Western Digital Technologies, Inc.
Zhenlei Shen
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Data Storage Systems and Methods for Improved Recovery After a Writ...
Publication number
20220148659
Publication date
May 12, 2022
Western Digital Technologies, Inc.
Mohsen PURAHMAD
G11 - INFORMATION STORAGE
Information
Patent Application
Data Storage Systems and Methods for Improved Recovery After a Writ...
Publication number
20200350025
Publication date
Nov 5, 2020
Western Digital Technologies, Inc.
Mohsen PURAHMAD
G11 - INFORMATION STORAGE
Information
Patent Application
DATA STORAGE SYSTEMS AND METHODS FOR IMPROVED RECOVERY AFTER A WRIT...
Publication number
20200090760
Publication date
Mar 19, 2020
Western Digital Technologies, Inc.
Mohsen PURAHMAD
G11 - INFORMATION STORAGE
Information
Patent Application
ADAPTIVE ERASE FAIL BIT CRITERIA
Publication number
20190122741
Publication date
Apr 25, 2019
Western Digital Technologies, Inc.
Chao-Han Cheng
G11 - INFORMATION STORAGE
Information
Patent Application
NON-VOLATILE MEMORY WITH DYNAMIC WRITE ABORT DETECTION AND RECOVERY
Publication number
20190108090
Publication date
Apr 11, 2019
Western Digital Technologies, Inc.
Zhenlei Shen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and System for Improving Open Block Data Reliability
Publication number
20190034290
Publication date
Jan 31, 2019
Western Digital Technologies, Inc.
Zelei Guo
G06 - COMPUTING CALCULATING COUNTING