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Derek A. Lewis
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Minneapolis, MN, US
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Patents Grants
last 30 patents
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Patent Grant
Disc head slider with pole tip spacing de-coupled from slider fly h...
Patent number
6,697,223
Issue date
Feb 24, 2004
Seagate Technology LLC
Derek A. Lewis
G11 - INFORMATION STORAGE
Information
Patent Grant
Microactuator magnetic circuit
Patent number
6,671,132
Issue date
Dec 30, 2003
Seagate Technology LLC
Peter Crane
G11 - INFORMATION STORAGE
Information
Patent Grant
Fly height control slider with crown and cross curve de-coupling
Patent number
6,624,984
Issue date
Sep 23, 2003
Seagate Technology LLC
Derek A. Lewis
G11 - INFORMATION STORAGE
Information
Patent Grant
Shear-based transducer for HDD read/write element height control
Patent number
6,570,730
Issue date
May 27, 2003
Seagate Technology, LLC
Derek A. Lewis
G11 - INFORMATION STORAGE
Information
Patent Grant
Fly height control for a read/write head over patterned media
Patent number
6,501,606
Issue date
Dec 31, 2002
Seagate Technology LLC
Zine Eddine Boutaghou
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Disc head slider with pole tip spacing de-coupled from slider fly h...
Publication number
20020071215
Publication date
Jun 13, 2002
Derek A. Lewis
G11 - INFORMATION STORAGE
Information
Patent Application
Fly height control slider with crown and cross curve de-coupling
Publication number
20010046108
Publication date
Nov 29, 2001
Derek A. Lewis
G11 - INFORMATION STORAGE
Information
Patent Application
Fly height control for a read/write head over patterned media
Publication number
20010030822
Publication date
Oct 18, 2001
Zine Eddine Boutaghou
G11 - INFORMATION STORAGE