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Stephen Peter Legg
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Southhampton, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for virtually erasing data from WORM storage d...
Patent number
8,429,401
Issue date
Apr 23, 2013
International Business Machines Corporation
Stephen P. Legg
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Preemptive write-inhibition for thin provisioning storage subsystem
Patent number
8,250,329
Issue date
Aug 21, 2012
International Business Machines Corporation
Robert B. Nicholson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus for migrating data between heterogeneous data storage dev...
Patent number
7,987,330
Issue date
Jul 26, 2011
International Business Machines Corporation
Gregory Dalton
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Controlling preemptive work balancing in data storage
Patent number
7,930,505
Issue date
Apr 19, 2011
International Business Machines Corporation
Robert B. Nicholson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Controlling preemptive work balancing in data storage
Patent number
7,512,766
Issue date
Mar 31, 2009
International Business Machines Corporation
Robert B. Nicholson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Battery label with wireless battery charging circuit
Patent number
7,511,454
Issue date
Mar 31, 2009
International Business Machines Corporation
Stephen Peter Legg
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Battery label with wireless battery charging circuit
Patent number
7,456,606
Issue date
Nov 25, 2008
International Business Machines Corporation
Stephen Peter Legg
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and apparatus for migrating data between heterogeneous data...
Patent number
7,421,556
Issue date
Sep 2, 2008
International Business Machines Corporation
Gregory Dalton
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Adapter, converted data storage device and method of operation of a...
Patent number
6,996,642
Issue date
Feb 7, 2006
International Business Machines Corporation
Norman Apperley
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Adapter and method for handling errors in a data storage device con...
Patent number
6,859,896
Issue date
Feb 22, 2005
International Business Machines Corporation
Norman Apperley
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Device connecting card
Patent number
6,795,301
Issue date
Sep 21, 2004
International Business Machines Corporation
Allen Ronald Cox
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Printed circuit board for pin array connection
Patent number
6,663,440
Issue date
Dec 16, 2003
International Business Machines Corporation
Allen Ronald Cox
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for synchronizing the rotations of data storag...
Patent number
5,796,540
Issue date
Aug 18, 1998
International Business Machines Corporation
J. Wyn Jones
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for synchronizing the rotations of data storag...
Patent number
5,598,303
Issue date
Jan 28, 1997
International Business Machines Corporation
J. Wyn Jones
G11 - INFORMATION STORAGE
Information
Patent Grant
Soldering method
Patent number
4,967,950
Issue date
Nov 6, 1990
International Business Machines Corporation
Stephen P. Legg
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Preemptive write-inhibition for thin provisioning storage subsystem
Publication number
20090144499
Publication date
Jun 4, 2009
Robert B. Nicholson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Apparatus for Migrating Data Between Heterogeneous Data Storage Dev...
Publication number
20080256145
Publication date
Oct 16, 2008
Gregory Dalton
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Controlling preemptive work balancing in data storage
Publication number
20080168211
Publication date
Jul 10, 2008
Robert B. Nicholson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and apparatus for migrating data between heterogeneous data...
Publication number
20070016745
Publication date
Jan 18, 2007
Gregory Dalton
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and apparatus for virtually erasing data from WORM storage d...
Publication number
20060282669
Publication date
Dec 14, 2006
Stephen P. Legg
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Controlling preemptive work balancing in data storage
Publication number
20060053251
Publication date
Mar 9, 2006
Robert B. Nicholson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Adapter and method for handling errors in a data storage device con...
Publication number
20040078707
Publication date
Apr 22, 2004
Norman Apperley
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Adapter, converted data storage device and method of operation of a...
Publication number
20030188084
Publication date
Oct 2, 2003
Norman Apperley
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Device connecting card
Publication number
20030063436
Publication date
Apr 3, 2003
International Business Machines Corporation
Allen Ronald Cox
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Printed circuit board for pin array connection
Publication number
20030013326
Publication date
Jan 16, 2003
Allen Ronald Cox
H01 - BASIC ELECTRIC ELEMENTS