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Vedantham Raman
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San Jose, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Self-cleaning recording heads based on actuator seek profile
Patent number
9,368,137
Issue date
Jun 14, 2016
HGST Netherlands B.V.
Annamica Bhan
G11 - INFORMATION STORAGE
Information
Patent Grant
Perfluorinated polyethers (PFPE) as magnetic lubricants
Patent number
9,045,711
Issue date
Jun 2, 2015
HGST Netherlands B.V.
Hong Deng
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Inhibiting oxidation of organic contaminants in a hard disk drive (...
Patent number
8,405,929
Issue date
Mar 26, 2013
HGST Netherlands B.V.
Sahba Ghaderi
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for controlling a burnish cycle to minimize cycle time
Patent number
7,492,539
Issue date
Feb 17, 2009
Hitachi Global Storage Technologies Netherlands B.V.
Walton Fong
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus and method for damping slider-gimbal coupled vibration of...
Patent number
7,480,120
Issue date
Jan 20, 2009
Hitachi Global Storage Technologies Netherlands B.V.
Fu-Ying Huang
G11 - INFORMATION STORAGE
Information
Patent Grant
Engineered interface for low fly height
Patent number
7,052,786
Issue date
May 30, 2006
Hitachi Global StorageTechnologies Netherlands B.V
Donald Ray Gillis
G11 - INFORMATION STORAGE
Information
Patent Grant
Leak detection system of hard disk drives with lubricant reservoir
Patent number
6,958,876
Issue date
Oct 25, 2005
Hitachi Global Storage Technologies Netherlands B.V.
Norbert A. Feliss
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk drive with load/unload structure having lubricant res...
Patent number
6,580,585
Issue date
Jun 17, 2003
Hitachi Global Storage Technologies, The Netherlands B.V.
Norbert A. Feliss
G11 - INFORMATION STORAGE
Information
Patent Grant
Silicon coating on air bearing surface for magnetic thin film heads
Patent number
6,532,134
Issue date
Mar 11, 2003
International Business Machines Corporation
Pei C. Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Recessed slider trailing edge for reducing stiction
Patent number
6,421,205
Issue date
Jul 16, 2002
International Business Machines Corporation
Lee Kevin Dorius
G11 - INFORMATION STORAGE
Information
Patent Grant
Silicon coating on air bearing surface for magnetic thin film heads
Patent number
6,117,283
Issue date
Sep 12, 2000
International Business Machines Corporation
Pei C. Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of manufacturing a thin film magnetic head having an ultrath...
Patent number
6,023,840
Issue date
Feb 15, 2000
International Business Machines Corporation
Pei C. Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Cermet adhesion layer with carbonaceous wear layer for head/disk in...
Patent number
5,948,532
Issue date
Sep 7, 1999
International Business Machines Corporation
Cherngye Hwang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Carbon overcoat for a slider with improved step coverage
Patent number
5,943,187
Issue date
Aug 24, 1999
International Business Machines Corporation
Pei C. Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Ultrathin silicon wear coating for a slider and thin film magnetic...
Patent number
5,808,832
Issue date
Sep 15, 1998
International Business Machines Corporation
Pei C. Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording device having a improved slider
Patent number
5,661,618
Issue date
Aug 26, 1997
International Business Machines Corporation
Charles Allan Brown
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Solvent-Based Mitigating Of Organic Contaminants In A Hard Disk Drive
Publication number
20170011778
Publication date
Jan 12, 2017
HGST NETHERLANDS B.V.
Bala Krishna Pathem
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
Self-Cleaning Recording Heads Based On Actuator Seek Profile
Publication number
20160111114
Publication date
Apr 21, 2016
HGST NETHERLANDS B.V.
Annamica Bhan
G11 - INFORMATION STORAGE
Information
Patent Application
PERFLUORINATED POLYETHERS (PFPE) AS MAGNETIC LUBRICANTS
Publication number
20130157082
Publication date
Jun 20, 2013
Hitachi Global Storage Technologies Netherlands B.V.
Hong Deng
G11 - INFORMATION STORAGE
Information
Patent Application
INHIBITING OXIDATION OF ORGANIC CONTAMINANTS IN A HARD DISK DRIVE (...
Publication number
20110157747
Publication date
Jun 30, 2011
Sahba GHADERI
G11 - INFORMATION STORAGE
Information
Patent Application
Apparatus and method for damping slider-gimbal coupled vibration of...
Publication number
20060227464
Publication date
Oct 12, 2006
Fu-Ying Huang
G11 - INFORMATION STORAGE
Information
Patent Application
Method for controlling a burnish cycle to minimize cycle time
Publication number
20050218890
Publication date
Oct 6, 2005
Walton Fong
G11 - INFORMATION STORAGE
Information
Patent Application
Engineered interface for low fly height
Publication number
20050153104
Publication date
Jul 14, 2005
HITACHI GLOBAL STORAGE TECHNOLOGIES
Donald Ray Gillis
G11 - INFORMATION STORAGE
Information
Patent Application
Leak detection system of hard disk drives with lubricant reservoir
Publication number
20030021054
Publication date
Jan 30, 2003
Norbert A. Feliss
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic disk drive with load/unload structure having lubricant res...
Publication number
20020186510
Publication date
Dec 12, 2002
Norbert A. Feliss
G11 - INFORMATION STORAGE