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Gregory B. Thelin
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Garden Grove, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Data storage device employing partial codeword writes to magnetic m...
Patent number
11,200,911
Issue date
Dec 14, 2021
Western Digital Technologies, Inc.
Scott E. Burton
G11 - INFORMATION STORAGE
Information
Patent Grant
Controller and method for controlling a buffered data transfer device
Patent number
9,106,592
Issue date
Aug 11, 2015
Western Digital Technologies, Inc.
Kenneth K. Arimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High performance media transport manager architecture for data stor...
Patent number
8,904,091
Issue date
Dec 2, 2014
Western Digital Technologies, Inc.
Chandra M. Guda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Adaptively modifying pre-read operations within a rotating media st...
Patent number
8,307,156
Issue date
Nov 6, 2012
Western Digital Technologies, Inc.
Raffi Codilian
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk drive maintaining a substantially constant host transfer rate...
Patent number
8,134,798
Issue date
Mar 13, 2012
Western Digital Technologies, Inc.
Gregory B. Thelin
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk drive employing different zone boundaries across disk surfaces
Patent number
7,436,610
Issue date
Oct 14, 2008
Western Digital Technologies, Inc.
Gregory B. Thelin
G11 - INFORMATION STORAGE
Information
Patent Grant
Wear leveling techniques for flash EEPROM systems
Patent number
7,353,325
Issue date
Apr 1, 2008
SanDisk Corporation
Karl M. J. Lofgren
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk drive determining a head-switch preheat period used to format...
Patent number
7,330,323
Issue date
Feb 12, 2008
Western Digital Technologies, Inc.
Dalwinder Singh
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk drive employing a disk command data structure for tracking a w...
Patent number
7,120,737
Issue date
Oct 10, 2006
Western Digital Technologies, Inc.
Gregory B. Thelin
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk drive employing a multi-phase rotational position optimization...
Patent number
7,114,029
Issue date
Sep 26, 2006
Western Digital Technologies, Inc.
Gregory B. Thelin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk drive decreasing head temperature to increase fly-height durin...
Patent number
7,088,545
Issue date
Aug 8, 2006
Western Digital Technologies, Inc.
Dalwinder Singh
G11 - INFORMATION STORAGE
Information
Patent Grant
Adaptively estimating a read access time to a second track based up...
Patent number
7,088,538
Issue date
Aug 8, 2006
Western Digital Technologies, Inc.
Raffi Codilian
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk drive executing a preemptive multitasking operating system com...
Patent number
7,082,494
Issue date
Jul 25, 2006
Western Digital Technologies, Inc.
Gregory B. Thelin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk drive employing a disk command data structure for tracking a w...
Patent number
7,076,604
Issue date
Jul 11, 2006
Western Digital Technologies, Inc.
Gregory B. Thelin
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk drive employing a configuration data structure comprising a pl...
Patent number
7,024,614
Issue date
Apr 4, 2006
Western Digital Technologies, Inc.
Gregory B. Thelin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk drive pre-computing seek parameters for a continuation track a...
Patent number
6,965,966
Issue date
Nov 15, 2005
Western Digital Technologies, Inc.
Michael S. Rothberg
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk drive maintaining a cache link attribute for each of a plurali...
Patent number
6,961,814
Issue date
Nov 1, 2005
Western Digital Technologies, Inc.
Gregory B. Thelin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk drive adjusting read-ahead to optimize cache memory allocation
Patent number
6,910,099
Issue date
Jun 21, 2005
Western Digital Technologies, Inc.
Ming Y. Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Disk drive using rotational position optimization algorithm to faci...
Patent number
6,854,022
Issue date
Feb 8, 2005
Western Digital Technologies, Inc.
Gregory B. Thelin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Wear leveling techniques for flash EEPROM systems
Patent number
6,850,443
Issue date
Feb 1, 2005
SanDisk Corporation
Karl M. J. Lofgren
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk drive executing part of a linked disk command
Patent number
6,845,405
Issue date
Jan 18, 2005
Western Digital Technologies, Inc.
Gregory B. Thelin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk drive aborting a write command before a last target sector rea...
Patent number
6,711,628
Issue date
Mar 23, 2004
Western Digital Technologies, Inc.
Gregory B. Thelin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk drive for relocating a block of data sectors near a defective...
Patent number
6,654,193
Issue date
Nov 25, 2003
Western Digital Technologies, Inc.
Gregory B. Thelin
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk drive using defect list to perform uninterrupted writing of no...
Patent number
6,606,714
Issue date
Aug 12, 2003
Western Digital Technologies, Inc.
Gregory B. Thelin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Wear leveling techniques for flash EEPROM systems
Patent number
6,594,183
Issue date
Jul 15, 2003
SanDisk Corporation
Karl M. J. Lofgren
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Wear leveling techniques for flash EEPROM systems
Patent number
6,230,233
Issue date
May 8, 2001
SanDisk Corporation
Karl M. J. Lofgren
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Wear leveling techniques for flash EEPROM systems
Patent number
6,081,447
Issue date
Jun 27, 2000
Western Digital Corporation
Karl M. J. Lofgren
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
WEAR LEVELING TECHNIQUES FOR FLASH EEPROM SYSTEMS
Publication number
20080162798
Publication date
Jul 3, 2008
Karl M.J. Lofgren
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Wear leveling techniques for flash EEPROM systems
Publication number
20050114589
Publication date
May 26, 2005
Karl M.J. Lofgren
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Wear leveling techniques for flash EEPROM systems
Publication number
20030227804
Publication date
Dec 11, 2003
SanDisk Corporation and Western Digital Corporation
Karl M.J. Lofgren
G06 - COMPUTING CALCULATING COUNTING