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Patents Grants
last 30 patents
Information
Patent Grant
Data storage medium having system data stored in a guard band betwe...
Patent number
8,120,868
Issue date
Feb 21, 2012
Seagate Technology LLC
Qiang Bi
G11 - INFORMATION STORAGE
Information
Patent Grant
Data storage medium with optimized servo format
Patent number
7,405,893
Issue date
Jul 29, 2008
Seagate Technology LLC
Qiang Bi
G11 - INFORMATION STORAGE
Information
Patent Grant
Using a mechanical stop for determining an operating parameter of a...
Patent number
7,397,623
Issue date
Jul 8, 2008
Seagate Technology LLC
EikFun Khor
G11 - INFORMATION STORAGE
Information
Patent Grant
Determining a location based on a cyclic bit sequence containing co...
Patent number
7,242,546
Issue date
Jul 10, 2007
Seagate Technology LLC
KianKeong Ooi
G11 - INFORMATION STORAGE
Information
Patent Grant
Electrical phase compensation in BEMF spindle motor control
Patent number
7,170,249
Issue date
Jan 30, 2007
Seagate Technology LLC
June Christian Ang
G11 - INFORMATION STORAGE
Information
Patent Grant
Head polarity detection algorithm and apparatus
Patent number
7,133,227
Issue date
Nov 7, 2006
Seagate Technology LLC
TaiVie Chiang
G11 - INFORMATION STORAGE
Information
Patent Grant
Track closure error cancellation for a disc drive
Patent number
6,882,497
Issue date
Apr 19, 2005
Seagate Technology LLC
ShuangQuan Min
G11 - INFORMATION STORAGE
Information
Patent Grant
Motor control circuit with adaptive controller path selection for d...
Patent number
6,744,587
Issue date
Jun 1, 2004
Seagate Technology LLC
Djunaedy Chandra Ang
G11 - INFORMATION STORAGE
Information
Patent Grant
Head-disc assembly with embedded product identification code
Patent number
6,731,444
Issue date
May 4, 2004
Seagate Technology LLC
JackMing Teng
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for determining high order polynomials for lin...
Patent number
6,674,607
Issue date
Jan 6, 2004
Seagate Technology LLC
KianKeong Ooi
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
DATA STORAGE MEDIUM HAVING SYSTEM DATA STORED IN A GUARD BAND BETWE...
Publication number
20080304172
Publication date
Dec 11, 2008
Seagate Technology LLC
Qiang Bi
G11 - INFORMATION STORAGE
Information
Patent Application
Data storage medium with optimized servo format
Publication number
20070064325
Publication date
Mar 22, 2007
Seagate Technology LLC
Qiang Bi
G11 - INFORMATION STORAGE
Information
Patent Application
Electrical phase compensation in BEMF spindle motor control
Publication number
20060097681
Publication date
May 11, 2006
Seagate Technology LLC
June Christian Ang
G11 - INFORMATION STORAGE
Information
Patent Application
Head polarity detection algorithm and apparatus
Publication number
20050157415
Publication date
Jul 21, 2005
TaiVie Chiang
G11 - INFORMATION STORAGE
Information
Patent Application
Determining a location based on a cyclic bit sequence containing co...
Publication number
20050078396
Publication date
Apr 14, 2005
KianKeong Ooi
G11 - INFORMATION STORAGE
Information
Patent Application
Using a mechanical stop for determining an operating parameter of a...
Publication number
20050078402
Publication date
Apr 14, 2005
EikFun Khor
G11 - INFORMATION STORAGE
Information
Patent Application
Electrical phase compensation in BEMF spindle motor control
Publication number
20040245950
Publication date
Dec 9, 2004
June Christian Ang
G11 - INFORMATION STORAGE
Information
Patent Application
Track closure error cancellation for a disc drive
Publication number
20030058570
Publication date
Mar 27, 2003
Seagate Technology LLC
ShuangQuan Min
G11 - INFORMATION STORAGE
Information
Patent Application
Motor control circuit with adaptive controller path selection for d...
Publication number
20030007278
Publication date
Jan 9, 2003
Seagate Technology LLC
Djunaedy Chandra Ang
G11 - INFORMATION STORAGE
Information
Patent Application
Head-disc assembly with embedded product identification code
Publication number
20020060870
Publication date
May 23, 2002
Seagate Technology LLC
JackMing Teng
G11 - INFORMATION STORAGE
Information
Patent Application
Variable TPI data recording in hard disc drives
Publication number
20020039246
Publication date
Apr 4, 2002
Mingzhong Ding
G11 - INFORMATION STORAGE
Information
Patent Application
Method and apparatus for determining high order polynomials for lin...
Publication number
20020039249
Publication date
Apr 4, 2002
Kiankeong Ooi
G11 - INFORMATION STORAGE