MAXTOR CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 43520
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 78361
 
 
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 5359
 
 
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 2145
 
 
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 1672
 
 
 
G11C STATIC STORES 13145
 
 
 
H02K DYNAMO-ELECTRIC MACHINES 1390
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 11268
 
 
 
H03K PULSE TECHNIQUE 10119
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 8151

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8182868 Encapsulation of particulate contaminationFeb 19, 10May 22, 12[B05D]
7855852 Clamping system for a data storage deviceFeb 23, 07Dec 21, 10[G11B]
7782574 Magnetic heads disk drives and methods with thicker read shield structures for reduced stray field sensitivityApr 06, 06Aug 24, 10[G11B]
7525753 Reducing seek wind-up in a disk drive using early acceleration feedforward signalMar 20, 06Apr 28, 09[G11B]
7522365 Magnetic storage systems and methods allowing for recovery of data blocks written off-track with non-constant offsetsApr 12, 05Apr 21, 09[G11B]
7518813 Methods and structure for detecting anomalous events in a disk drive using VGA varianceMay 27, 05Apr 14, 09[G11B]
7515371 Channel postamble extension to de-gauss pole tipsMay 18, 06Apr 07, 09[G11B]
7515385 Band pivot bearingMar 23, 05Apr 07, 09[G11B]
7509728 Method for adjusting head-to-disk spacing in a disk driveApr 07, 05Mar 31, 09[G11B]
7511914 Fly height compensation using temperature and non-repeatable runoutsMar 29, 07Mar 31, 09[G11B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7529055 Writing reference patterns in a disk drive using back EMF based timing signals compensated for repeatable variation thereinExpiredMar 29, 06May 05, 09[G11B]
7518817 Reduction of high-frequency electromagnetic emission quasi-peaks from disk drivesExpiredJul 10, 06Apr 14, 09[G11B]
7483227 Detecting a thermal asperity condition of a disk drive head responsive to data value transitionsExpiredMay 30, 06Jan 27, 09[G11B]
7440208 Flexible partial response targets for data detectorsExpiredSep 20, 02Oct 21, 08[G11B]
7423834 Convolution based multiple harmonic frequency repeatable runout compensation method and apparatusExpiredDec 06, 04Sep 09, 08[G11B]
7403357 Disk drive flexure assembly with a plurality of support bond pad apertures with a bond pad disposed over a bond pad support and part of each support bond pad apertureExpiredAug 01, 05Jul 22, 08[G11B]
7400467 Methods and apparatus for managing write inhibit in response to a predictive metricExpiredMay 08, 06Jul 15, 08[G11B]
7382572 Disk drive with flexible, integrated breather/recirculation filter elementsExpiredAug 11, 04Jun 03, 08[G11B]
7367107 Method for making a disk drive head stack assembly having a tapered pivot bearingExpiredFeb 25, 05May 06, 08[G11B]
7367773 Apparatus for combining or separating disk pairs simultaneouslyExpiredMay 09, 03May 06, 08[B65G]
7355804 Disk drive partially autonomous preamplifier for write current parametersExpiredJun 02, 05Apr 08, 08[G11B]
7355811 Hermetically sealed housing with interior capture plateExpiredMay 04, 04Apr 08, 08[G11B]
7355814 Disk texture located in load/unload zone of disk for cleaning contamination and disk lubricant from head ABS surfaceExpiredSep 01, 05Apr 08, 08[G11B]
7355816 Load/unload ramps and their compositionsExpiredApr 06, 05Apr 08, 08[G11B]
7346834 Randomizer systems for producing multiple-symbol randomizing sequencesExpiredJun 20, 05Mar 18, 08[H03M]
2008/0030,888 TRANSDUCER FLY HEIGHT DISTRIBUTION RANGE REDUCTIONABANMay 22, 07Feb 07, 08[G11B]
7310194 System for monitoring and dynamically adjusting head-to-disk spacing in a disk driveExpiredApr 07, 05Dec 18, 07[G11B]
7310195 System and method for adjusting head-to-disk spacing in a disk driveExpiredApr 07, 05Dec 18, 07[G11B]
7307813 Apparatuses and methods for improving disk pack balancing in disk drives including methods for centering disk clampsExpiredSep 29, 04Dec 11, 07[G11B]
2007/0247,617 Surface inspection by scattered light detection using dithered illumination spotABANApr 18, 07Oct 25, 07[G01N]

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