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G11B2020/1284
in servo fields which split data fields
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Patents Grants
last 30 patents
Information
Patent Grant
Zone self servo writing with synchronized parallel clocks
Patent number
10,832,716
Issue date
Nov 10, 2020
Marvell Asia Pte, Ltd.
Supaket Katchmart
G11 - INFORMATION STORAGE
Information
Patent Grant
Servo pattern by microwave assisted magnetic recording, perpendicul...
Patent number
9,159,360
Issue date
Oct 13, 2015
Hitachi, Ltd.
Yoshihiro Shiroishi
G11 - INFORMATION STORAGE
Information
Patent Grant
Partial-block off-track data recovery
Patent number
8,780,679
Issue date
Jul 15, 2014
Seagate Technology LLC
Myint Maung Ngwe
G11 - INFORMATION STORAGE
Information
Patent Grant
Systems and methods for sample averaging in data processing
Patent number
8,693,120
Issue date
Apr 8, 2014
LSI Corporation
Shaohua Yang
G11 - INFORMATION STORAGE
Information
Patent Grant
Shingled recording apparatus and method capable of detecting drifte...
Patent number
8,638,521
Issue date
Jan 28, 2014
Kabushiki Kaisha Toshiba
Akihisa Kimizuka
G11 - INFORMATION STORAGE
Information
Patent Grant
Position control with compensation for thermal cycling of a workpie...
Patent number
8,558,146
Issue date
Oct 15, 2013
Seagate Technology LLC
Steve Sheeran
G11 - INFORMATION STORAGE
Information
Patent Grant
Electron beam exposure system and electron beam exposure method
Patent number
8,488,429
Issue date
Jul 16, 2013
FUJIFILM Corporation
Seiichi Izawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Information storage device with multiple-use fields in servo pattern
Patent number
8,422,161
Issue date
Apr 16, 2013
HGST Netherlands B.V.
Yuval Cassuto
G11 - INFORMATION STORAGE
Information
Patent Grant
Circuit and method for detecting the phase of a servo signal
Patent number
8,379,340
Issue date
Feb 19, 2013
STMicroelectronics, Inc.
Hakan Ozdemir
G11 - INFORMATION STORAGE
Information
Patent Grant
Storage device and information correction method
Patent number
8,363,347
Issue date
Jan 29, 2013
Kabushiki Kaisha Toshiba
Yoshinari Higashino
G11 - INFORMATION STORAGE
Information
Patent Grant
Systems and methods for efficient data storage
Patent number
8,321,755
Issue date
Nov 27, 2012
LSI Corporation
Ming Jin
G11 - INFORMATION STORAGE
Information
Patent Grant
Data storage disk having variable location signal and disk drive us...
Patent number
8,228,628
Issue date
Jul 24, 2012
Seagate Technology International
Kum-Jung Song
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus for providing error correction capability to longitudinal...
Patent number
8,185,803
Issue date
May 22, 2012
International Business Machines Corporation
Roy D. Cideciyan
G11 - INFORMATION STORAGE
Information
Patent Grant
Systems and methods for efficient data storage
Patent number
8,161,351
Issue date
Apr 17, 2012
LSI Corporation
Ming Jin
G11 - INFORMATION STORAGE
Information
Patent Grant
Detecting a periodic sequence of servo signals
Patent number
8,139,302
Issue date
Mar 20, 2012
International Business Machines Corporation
Nhan X. Bui
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus for providing error correction capability to longitudinal...
Patent number
8,112,696
Issue date
Feb 7, 2012
International Business Machines Corporation
Roy D. Cideciyan
G11 - INFORMATION STORAGE
Information
Patent Grant
Increased format efficiency using disk synchronized write
Patent number
7,859,783
Issue date
Dec 28, 2010
Samsung Electronics Co., Ltd.
Yawshing Tang
G11 - INFORMATION STORAGE
Information
Patent Grant
Circuit and method for detecting the phase of a servo signal
Patent number
7,830,630
Issue date
Nov 9, 2010
STMicroelectronics, Inc.
Hakan Ozdemir
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus, system, and method for detecting a periodic sequence of...
Patent number
7,813,077
Issue date
Oct 12, 2010
International Business Machines Corporation
Nhan Xuan Bui
G11 - INFORMATION STORAGE
Information
Patent Grant
Error correction capability for longitudinal position data in a tap...
Patent number
7,813,070
Issue date
Oct 12, 2010
International Business Machines Corporation
Roy D. Cideciyan
G11 - INFORMATION STORAGE
Information
Patent Grant
Error correction coding of longitudinal position information
Patent number
7,787,204
Issue date
Aug 31, 2010
International Business Machines Corporation
Giovanni Cherubini
G11 - INFORMATION STORAGE
Information
Patent Grant
Track error measurement and recovery
Patent number
7,715,144
Issue date
May 11, 2010
Kabushiki Kaisha Toshiba
Anton Gerasimov
G11 - INFORMATION STORAGE
Information
Patent Grant
Servo field preamble detector and methods for use therewith
Patent number
7,672,071
Issue date
Mar 2, 2010
Broadcom Corporation
King Wai Thomas Lau
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk drive subtracting low frequency disturbance from a servo burst...
Patent number
7,619,841
Issue date
Nov 17, 2009
Western Digital Technologies, Inc.
Hanan Kupferman
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium and magnetic recording/reproducing apparatus
Patent number
7,548,394
Issue date
Jun 16, 2009
Kabushiki Kaisha Toshiba
Makoto Asakura
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium and magnetic recording/reproducing apparatus
Patent number
7,538,968
Issue date
May 26, 2009
Kabushiki Kaisha Toshiba
Makoto Asakura
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium and magnetic recording/reproducing apparatus
Patent number
7,532,430
Issue date
May 12, 2009
Kabushiki Kaisha Toshiba
Makoto Asakura
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium and magnetic recording/reproducing apparatus
Patent number
7,525,755
Issue date
Apr 28, 2009
Kabushiki Kaisha Toshiba
Makoto Asakura
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for recording servo frame, storage disk, and m...
Patent number
7,508,610
Issue date
Mar 24, 2009
Fujitsu Limited
Tatsuhiko Kosugi
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for providing error correction capability to l...
Patent number
7,421,640
Issue date
Sep 2, 2008
International Business Machines Corporation
Roy D. Cideciyan
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
ZONE SELF SERVO WRITING WITH SYNCHRONIZED PARALLEL CLOCKS
Publication number
20200202893
Publication date
Jun 25, 2020
Marvell World Trade Ltd.
Supaket Katchmart
G11 - INFORMATION STORAGE
Information
Patent Application
SERVO PATTERN BY MICROWAVE ASSISTED MAGNETIC RECORDING, PERPENDICUL...
Publication number
20130279039
Publication date
Oct 24, 2013
HITACHI., LTD.
Yoshihiro SHIROISHI
G11 - INFORMATION STORAGE
Information
Patent Application
ELECTRON BEAM EXPOSURE SYSTEM AND ELECTRON BEAM EXPOSURE METHOD
Publication number
20120250479
Publication date
Oct 4, 2012
FUJIFILM CORPORATION
Seiichi IZAWA
G11 - INFORMATION STORAGE
Information
Patent Application
ELECTRON BEAM WRITING METHOD, ELECTRON BEAM WRITING SYSTEM, UNEVEN...
Publication number
20120250173
Publication date
Oct 4, 2012
FUJIFILM CORPORATION
Ikuo TAKANO
G11 - INFORMATION STORAGE
Information
Patent Application
Systems and Methods for Sample Averaging in Data Processing
Publication number
20120236429
Publication date
Sep 20, 2012
LSI CORPORATION
Shaohua Yang
G11 - INFORMATION STORAGE
Information
Patent Application
Systems and Methods for Efficient Data Storage
Publication number
20120173950
Publication date
Jul 5, 2012
LSI CORPORATION
Ming Jin
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION RECORDING DEVICE AND INFORMATION RECORDING METHOD
Publication number
20120162814
Publication date
Jun 28, 2012
Kabushiki Kaisha Toshiba
Akihisa KIMIZUKA
G11 - INFORMATION STORAGE
Information
Patent Application
STORAGE DEVICE AND INFORMATION CORRECTION METHOD
Publication number
20120155238
Publication date
Jun 21, 2012
Kabushiki Kaisha Toshiba
Yoshinari Higashino
G11 - INFORMATION STORAGE
Information
Patent Application
Systems and Methods for Efficient Data Storage
Publication number
20110246856
Publication date
Oct 6, 2011
LSI CORPORATION
Ming Jin
G11 - INFORMATION STORAGE
Information
Patent Application
Information storage device with multiple-use fields in servo pattern
Publication number
20110149433
Publication date
Jun 23, 2011
Jonathan Darrel Coker
G11 - INFORMATION STORAGE
Information
Patent Application
CIRCUIT AND METHOD FOR DETECTING THE PHASE OF A SERVO SIGNAL
Publication number
20110002061
Publication date
Jan 6, 2011
STMicroelectronics, Inc.
Hakan Ozdemir
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DETECTING A PERIODIC SEQUENCE OF SERVO SIGNALS
Publication number
20100302666
Publication date
Dec 2, 2010
International Business Machines Corporation
Nhan X. Bui
G11 - INFORMATION STORAGE
Information
Patent Application
DATA STORAGE DEVICE HAVING DIFFERENT CONTROL INFORMATION IN DIFFERE...
Publication number
20090284859
Publication date
Nov 19, 2009
Samsung Electronics Co., Ltd.
Da-woon CHUNG
G11 - INFORMATION STORAGE
Information
Patent Application
DATA STORAGE DISK HAVING VARIABLE LOCATION SIGNAL AND DISK DRIVE US...
Publication number
20090268338
Publication date
Oct 29, 2009
Samsung Electronics Co., Ltd.
Kum-Jung Song
G11 - INFORMATION STORAGE
Information
Patent Application
INCREASED FORMAT EFFICIENCY USING DISK SYNCHRONIZED WRITE
Publication number
20090262451
Publication date
Oct 22, 2009
Samsung Electronics Co., Ltd.
Yawshing Tang
G11 - INFORMATION STORAGE
Information
Patent Application
TRACK ERROR MEASUREMENT AND RECOVERY
Publication number
20090244751
Publication date
Oct 1, 2009
Kabushiki Kaisha Toshiba 1-1
Anton Gerasimov
G11 - INFORMATION STORAGE
Information
Patent Application
CORRECTION INFORMATION RECORDING METHOD, CORRECTION INFORMATION REC...
Publication number
20090244759
Publication date
Oct 1, 2009
FUJITSU LIMITED
Kazunori MORI
G11 - INFORMATION STORAGE
Information
Patent Application
ERROR CORRECTION CODING OF LONGITUDINAL POSITION INFORMATION
Publication number
20090237832
Publication date
Sep 24, 2009
International Business Machines Corporation
GIOVANNI CHERUBINI
G11 - INFORMATION STORAGE
Information
Patent Application
POSITION CONTROL WITH COMPENSATION FOR THERMAL CYCLING OF A WORKPIE...
Publication number
20090230110
Publication date
Sep 17, 2009
Seagate Technology LLC
Steve Sheeran
G11 - INFORMATION STORAGE
Information
Patent Application
ERROR CORRECTION CAPABILITY FOR LONGITUDINAL POSITION DATA IN A TAP...
Publication number
20090207515
Publication date
Aug 20, 2009
IBM Corporation
Roy D. Cideciyan
G11 - INFORMATION STORAGE
Information
Patent Application
Application specific processor based disk formatter
Publication number
20090180208
Publication date
Jul 16, 2009
Fujitsu Limited
Michael James
G11 - INFORMATION STORAGE
Information
Patent Application
PARTIAL-BLOCK OFF-TRACK DATA RECOVERY
Publication number
20090034380
Publication date
Feb 5, 2009
Seagate Technology LLC
Myint Maung Ngwe
G11 - INFORMATION STORAGE
Information
Patent Application
Apparatus for Providing Error Correction Capability to Longitudinal...
Publication number
20080256423
Publication date
Oct 16, 2008
Roy D. Cideciyan
G11 - INFORMATION STORAGE
Information
Patent Application
Apparatus for Providing Error Correction Capability to Longitudinal...
Publication number
20080256422
Publication date
Oct 16, 2008
Roy D. Cideciyan
G11 - INFORMATION STORAGE
Information
Patent Application
APPARATUS, SYSTEM, AND METHOD FOR DETECTING A PERIODIC SEQUENCE OF...
Publication number
20080055759
Publication date
Mar 6, 2008
Nhan Xuan Bui
G11 - INFORMATION STORAGE
Information
Patent Application
Servo field preamble detector and methods for use therewith
Publication number
20070285817
Publication date
Dec 13, 2007
Broadcom Corporation, a California Corporation
King Wai Thomas Lau
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING/REPRODUCING APPARATUS
Publication number
20070236823
Publication date
Oct 11, 2007
Kabushiki Kaisha Toshiba
Makoto Asakura
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING/REPRODUCING APPARATUS
Publication number
20070236824
Publication date
Oct 11, 2007
Kabushiki Kaisha Toshiba
Makoto Asakura
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING/REPRODUCING APPARATUS
Publication number
20070236822
Publication date
Oct 11, 2007
Kabushiki Kaisha Toshiba
Makoto Asakura
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING/REPRODUCING APPARATUS
Publication number
20070230023
Publication date
Oct 4, 2007
Kabushiki Kaisha Toshiba
Makoto Asakura
G11 - INFORMATION STORAGE