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Barmeshwar Vikramaditya
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Eden Prairie, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Jointly optimizing signal equalization and bit detection in a read...
Patent number
9,768,988
Issue date
Sep 19, 2017
Seagate Technology LLC
Puskal Prasad Pokharel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transducer write field curvature characterization and compensation
Patent number
9,355,679
Issue date
May 31, 2016
Seagate Technology LLC
Huaan Zhang
G11 - INFORMATION STORAGE
Information
Patent Grant
Unstable reader detection
Patent number
9,336,807
Issue date
May 10, 2016
Seagate Technology LLC
Barmeshwar Vikramaditya
G11 - INFORMATION STORAGE
Information
Patent Grant
Read read-only fields while writing
Patent number
9,318,147
Issue date
Apr 19, 2016
Seagate Technology LLC
Barmeshwar Vikramaditya
G11 - INFORMATION STORAGE
Information
Patent Grant
Multi-sensor media defect scan
Patent number
9,305,596
Issue date
Apr 5, 2016
Seagate Technology LLC
Jon David Trantham
G11 - INFORMATION STORAGE
Information
Patent Grant
Multi-disk writer with individual head positioning
Patent number
9,236,074
Issue date
Jan 12, 2016
Seagate Technology LLC
Michael R. Tiller
G11 - INFORMATION STORAGE
Information
Patent Grant
Servo gray code check bits
Patent number
9,178,531
Issue date
Nov 3, 2015
Seagate Technology LLC
Mustafa Can Ozturk
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Requirement relaxation for multiple readers in presence of large sk...
Patent number
9,123,384
Issue date
Sep 1, 2015
Seagate Technology LLC
Mehmet Fatih Erden
G11 - INFORMATION STORAGE
Information
Patent Grant
Heat assisted magnetic recording device with pre-heated write element
Patent number
9,019,646
Issue date
Apr 28, 2015
Seagate Technology LLC
Tim Rausch
G11 - INFORMATION STORAGE
Information
Patent Grant
Data storage mediums and devices having bit patterned media
Patent number
8,995,073
Issue date
Mar 31, 2015
Seagate Technology LLC
Puskal Pokharel
G11 - INFORMATION STORAGE
Information
Patent Grant
Requirement relaxation for multiple readers in presence of large sk...
Patent number
8,988,802
Issue date
Mar 24, 2015
Seagate Technology LLC
Mehmet Fatih Erden
G11 - INFORMATION STORAGE
Information
Patent Grant
Servo grey code error correction
Patent number
8,972,816
Issue date
Mar 3, 2015
Seagate Technology LLC
Mustafa Can Ozturk
G11 - INFORMATION STORAGE
Information
Patent Grant
Data access formatter
Patent number
8,972,631
Issue date
Mar 3, 2015
Seagate Technology LLC
Jimmie Ray Shaver
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Modulation coding for two-dimensional recording
Patent number
8,885,277
Issue date
Nov 11, 2014
Seagate Technology LLC
Fatih Erden
G11 - INFORMATION STORAGE
Information
Patent Grant
Quiet field and synchronization field data format
Patent number
8,867,158
Issue date
Oct 21, 2014
Seagate Technology LLC
Jimmie Ray Shaver
G11 - INFORMATION STORAGE
Information
Patent Grant
Data intersector gaps for data sector format
Patent number
8,861,117
Issue date
Oct 14, 2014
Seagate Technology LLC
Jimmie Ray Shaver
G11 - INFORMATION STORAGE
Information
Patent Grant
Skew compensation signal
Patent number
8,824,092
Issue date
Sep 2, 2014
Seagate Technology LLC
Sundeep Chauhan
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Extended address mark
Patent number
8,743,494
Issue date
Jun 3, 2014
Seagate Technology LLC
Mustafa Can Ozturk
G11 - INFORMATION STORAGE
Information
Patent Grant
Repeatable runout data stored in pre-servo gap
Patent number
8,737,011
Issue date
May 27, 2014
Seagate Technology LLC
Bruce Douglas Buch
G11 - INFORMATION STORAGE
Information
Patent Grant
Bipolar position error bursts with unipolar servo fields
Patent number
8,345,368
Issue date
Jan 1, 2013
Seagate Technology LLC
Puskal Prasad Pokharel
G11 - INFORMATION STORAGE
Information
Patent Grant
Measurement of track eccentricity on bit patterned media
Patent number
8,045,282
Issue date
Oct 25, 2011
Seagate Technology LLC
Barmeshwar Vikramaditya
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Interspersed phase-locked loop fields for data storage media synchr...
Patent number
7,969,676
Issue date
Jun 28, 2011
Seagate Technology LLC
Bruce Douglas Buch
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Extraction of transducer position information from bit patterned ma...
Patent number
7,957,084
Issue date
Jun 7, 2011
Seagate Technology LLC
Sundeep Chauhan
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Reduced read/write transition overhead for storage media
Patent number
7,889,450
Issue date
Feb 15, 2011
Seagate Technology LLC
Barmeshwar Vikramaditya
G11 - INFORMATION STORAGE
Information
Patent Grant
Deterministic phase mismatch correction in servo position estimatio...
Patent number
7,859,778
Issue date
Dec 28, 2010
Seagate Technology LLC
Barmeshwar Vikramaditya
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
MULTI-SENSOR MEDIA DEFECT SCAN
Publication number
20150279419
Publication date
Oct 1, 2015
SEAGATE TECHNOLOGY LLC
Jon David Trantham
G11 - INFORMATION STORAGE
Information
Patent Application
DESIGN REQUIREMENT RELAXATION FOR MULTIPLE READERS IN PRESENCE OF L...
Publication number
20150194182
Publication date
Jul 9, 2015
SEAGATE TECHNOLOGY LLC
Mehmet Fatih Erden
G11 - INFORMATION STORAGE
Information
Patent Application
DATA ACCESS FORMATTER
Publication number
20140281061
Publication date
Sep 18, 2014
Jimmie Ray Shaver
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DATA INTERSECTOR GAPS FOR DATA SECTOR FORMAT
Publication number
20140268396
Publication date
Sep 18, 2014
SEAGATE TECHNOLOGY LLC
Jimmie Ray Shaver
G11 - INFORMATION STORAGE
Information
Patent Application
QUIET FIELD AND SYNCHRONIZATION FIELD DATA FORMAT
Publication number
20140268395
Publication date
Sep 18, 2014
Jimmie Ray Shaver
G11 - INFORMATION STORAGE
Information
Patent Application
HEAT ASSISTED MAGNETIC RECORDING DEVICE WITH PRE-HEATED WRITE ELEMENT
Publication number
20140029396
Publication date
Jan 30, 2014
SEAGATE TECHNOLOGY LLC
Tim Rausch
G11 - INFORMATION STORAGE
Information
Patent Application
Servo Grey Code Error Correction
Publication number
20130250448
Publication date
Sep 26, 2013
SEAGATE TECHNOLOGY LLC
Mustafa Can Ozturk
G11 - INFORMATION STORAGE
Information
Patent Application
EXTENDED SERVO MARK
Publication number
20130155539
Publication date
Jun 20, 2013
SEAGATE TECHNOLOGY LLC
Mustafa Can Ozturk
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD FOR PATTERNING A STACK
Publication number
20120273999
Publication date
Nov 1, 2012
Seagate Technology, LLC
Sundeep Chauhan
G11 - INFORMATION STORAGE
Information
Patent Application
BIPOLAR POSITION ERROR BURSTS WITH UNIPOLAR SERVO FIELDS
Publication number
20120154949
Publication date
Jun 21, 2012
Seagate Technology LLC
Puskal Prasad Pokharel
G11 - INFORMATION STORAGE
Information
Patent Application
SKEW COMPENSATION SIGNAL
Publication number
20120113539
Publication date
May 10, 2012
Seagate Technology LLC
Sundeep Chauhan
G11 - INFORMATION STORAGE
Information
Patent Application
MEASUREMENT OF TRACK ECCENTRICITY ON BIT PATTERNED MEDIA
Publication number
20100195235
Publication date
Aug 5, 2010
Seagate Technology LLC
Barmeshwar Vikramaditya
G11 - INFORMATION STORAGE
Information
Patent Application
WRITE CLOCK CONTROL SYSTEM FOR MEDIA PATTERN WRITE SYNCHRONIZATION
Publication number
20100118426
Publication date
May 13, 2010
Barmeshwar Vikramaditya
G11 - INFORMATION STORAGE
Information
Patent Application
INTERSPERSED PHASE-LOCKED LOOP FIELDS FOR DATA STORAGE MEDIA SYNCHR...
Publication number
20100118428
Publication date
May 13, 2010
BRUCE DOUGLAS BUCH
G11 - INFORMATION STORAGE
Information
Patent Application
REDUCED READ/WRITE TRANSITION OVERHEAD FOR STORAGE MEDIA
Publication number
20100118429
Publication date
May 13, 2010
BARMESHWAR VIKRAMADITYA
G11 - INFORMATION STORAGE
Information
Patent Application
EXTRACTION OF TRANSDUCER POSITION INFORMATION FROM BIT PATTERNED MA...
Publication number
20090195916
Publication date
Aug 6, 2009
Seagate Technology LLC
Sundeep Chauhan
G11 - INFORMATION STORAGE