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Anil Gupta
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Irvine, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Device and method for controlling solid-state memory system
Patent number
8,125,834
Issue date
Feb 28, 2012
SanDisk Technologies Inc.
Karl M. J. Lofgren
G11 - INFORMATION STORAGE
Information
Patent Grant
Device and method for controlling solid-state memory system
Patent number
7,688,643
Issue date
Mar 30, 2010
SanDisk Corporation
Karl M. J. Lofgren
G06 - COMPUTING CALCULATING COUNTING
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
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
Device and method for controlling solid-state memory system
Patent number
6,715,044
Issue date
Mar 30, 2004
SanDisk Corporation
Karl M. J. Lofgren
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
Device and method for controlling solid-state memory system
Patent number
6,317,812
Issue date
Nov 13, 2001
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
Device and method for controlling solid-state memory system
Patent number
6,148,363
Issue date
Nov 14, 2000
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
Information
Patent Grant
Device and method for controlling solid-state memory system
Patent number
5,806,070
Issue date
Sep 8, 1998
SanDisk Corporation
Robert D. Norman
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Flash EEPROM array data and header file structure
Patent number
5,471,478
Issue date
Nov 28, 1995
SunDisk Corporation
John S. Mangan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Flash EEPROM array data and header file structure
Patent number
5,438,573
Issue date
Aug 1, 1995
SunDisk Corporation
John S. Mangan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Solid state memory system including plural memory chips and a seria...
Patent number
5,430,859
Issue date
Jul 4, 1995
SunDisk Corporation
Robert D. Norman
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Device and Method for Controlling Solid-State Memory System
Publication number
20100064098
Publication date
Mar 11, 2010
Karl M. J. Lofgren
G06 - COMPUTING CALCULATING COUNTING
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
Device and method for controlling solid-state memory system
Publication number
20040186948
Publication date
Sep 23, 2004
Karl M. J. Lofgren
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Device and method for controlling solid-state memory system
Publication number
20040168014
Publication date
Aug 26, 2004
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
Information
Patent Application
Device and method for controlling solid-state memory system
Publication number
20020032843
Publication date
Mar 14, 2002
Karl M. J. Lofgren
G06 - COMPUTING CALCULATING COUNTING