SEAGATE TECHNOLOGY LLC

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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 2790 2
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 653 95
 
 
G11C STATIC STORES 351 23
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 173 165
 
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 129 8
 
 
H02K DYNAMO-ELECTRIC MACHINES 108 26
 
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 108 31
 
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 85 26
 
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 75 26
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 69 79
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0055,251 READER STRUCTURE Aug 23, 13 Feb 26, 15 [G11B]
2015/0055,307 Windowed Reference Planes for Embedded Conductors Aug 23, 13 Feb 26, 15 [H05K]
2015/0055,441 MAGNETIC DEVICE INCLUDING A NEAR FIELD TRANSDUCER Aug 22, 13 Feb 26, 15 [G11B]
2015/0058,525 GARBAGE COLLECTION IN HYBRID MEMORY SYSTEM Aug 20, 13 Feb 26, 15 [G06F]
2015/0058,526 MEMORY ACCESS REQUESTS IN HYBRID MEMORY SYSTEM Aug 20, 13 Feb 26, 15 [G06F]
2015/0058,527 HYBRID MEMORY WITH ASSOCIATIVE CACHE Aug 20, 13 Feb 26, 15 [G06F]
2015/0058,638 Data Transcription in a Data Storage Device Aug 28, 14 Feb 26, 15 [H04L, G06F]
2015/0058,683 RETENTION BASED DEFECTING IN A HYBRID MEMORY SYSTEM Aug 20, 13 Feb 26, 15 [G06F]
2015/0048,698 COMPONENT CONFIGURED TO STIFFEN AN ELECTRIC MOTOR ASSEMBLY Aug 13, 13 Feb 19, 15 [H02K]
2015/0049,595 SLIDER FOR MAGNETIC RECORDING APPARATUS WITH PROJECTION COMPRISING OPTICAL TURNING ELEMENT AND METHODS OF FABRICATION THEREOF Aug 15, 13 Feb 19, 15 [G11B]
2015/0052,370 Cascaded Data Encryption Dependent on Attributes of Physical Memory Oct 13, 14 Feb 19, 15 [G06F]
2015/0052,416 Determining Data Retention Time in a Solid-State Non-Volatile Memory Aug 16, 13 Feb 19, 15 [G06F, H03M]
2015/0040,380 SLIDER EDGE FEATURES Aug 09, 13 Feb 12, 15 [G11B]
2015/0043,098 MULTI-SENSOR DATA TRANSDUCER Aug 06, 13 Feb 12, 15 [G11B]
2015/0043,107 Data Reader With Horizontal Lamination Shield Aug 06, 13 Feb 12, 15 [G11B]
2015/0043,315 NEAR-FIELD TRANSDUCER WITH ENLARGED REGION, PEG REGION, AND HEAT SINK REGION Aug 07, 13 Feb 12, 15 [G11B]
2015/0043,316 APPARATUS WITH A PLURALITY OF HEAT SINKS Aug 07, 13 Feb 12, 15 [G11B]
2015/0043,317 GRATING BASED LASER AND POWER MONITOR FOR A HEAT-ASSISTED MAGNETIC RECORDING DEVICE Aug 07, 13 Feb 12, 15 [G11B]
2015/0043,877 OPTICAL DEVICES INCLUDING ASSISTANT LAYERS Oct 24, 14 Feb 12, 15 [G02B]
2015/0046,747 TORN WRITE MITIGATION Aug 07, 13 Feb 12, 15 [G06F]
2015/0034,494 ELECTRO-CHEMICALLY MACHINING WITH A MOTOR PART INCLUDING AN ELECTRODE Aug 01, 13 Feb 05, 15 [C25F]
2015/0034,526 SLIDER CLEANING AND CARRIER TRAY Jul 30, 13 Feb 05, 15 [H05K]
2015/0036,137 ALIGNMENT OF OPTICAL COMPONENTS Aug 05, 13 Feb 05, 15 [G01B]
2015/0036,245 MAGNETORESISTIVE SENSOR Jul 31, 13 Feb 05, 15 [G11B]
2015/0036,246 MAGNETORESISTIVE SENSOR SHIELD Jul 30, 13 Feb 05, 15 [G11B]
2015/0036,467 CAPPING METHOD FOR LASER DIODE PROTECTION Aug 22, 13 Feb 05, 15 [H01S, G11B]
2015/0036,469 LASER OPTICAL POWER MONITORING USING THERMAL SENSOR OF A HEAD TRANSDUCER Jul 30, 13 Feb 05, 15 [G11B]
2015/0037,613 MAGNETIC DEVICES WITH OVERCOATS Jul 30, 13 Feb 05, 15 [G11B]
2015/0039,101 Using Friction Compensation Modeling to Move a Control Project Jul 31, 13 Feb 05, 15 [G05D]
2015/0039,825 Federated Tiering Management Aug 02, 13 Feb 05, 15 [G06F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,962,164 Perpendicular magnetic recording media with magnetic anisotropy gradient and local exchange coupling Aug 06, 13 Feb 24, 15 [G11B, B82Y]
8,963,264 Magnetic stack with orthogonal biasing layer Jun 29, 12 Feb 24, 15 [H01L]
8,964,322 Size adjustable inter-track interference cancellation Jul 15, 13 Feb 24, 15 [G11B]
8,964,515 Method and system for optical calibration Dec 27, 13 Feb 24, 15 [G11B, G06K]
8,966,181 Memory hierarchy with non-volatile filter and victim caches Dec 11, 08 Feb 24, 15 [G06F]
8,958,271 Peg height of near-field transducers Sep 03, 13 Feb 17, 15 [G11B]
8,958,668 Plasmonic transducer having two metal elements with a gap disposed therebetween Sep 13, 11 Feb 17, 15 [G02B, G11B]
8,953,272 Plasmonic transducer having two metal elements with a gap disposed therebetween Sep 02, 14 Feb 10, 15 [G11B]
8,953,275 In situ sensor based contact detection Jun 17, 13 Feb 10, 15 [G11B]
8,953,276 Correcting position error based on reading first and second user data signals Jun 05, 14 Feb 10, 15 [G11B]
8,953,279 Servo bursts having at least three frequencies Mar 21, 14 Feb 10, 15 [G11B]
8,953,373 Flash memory read retry using histograms Oct 11, 13 Feb 10, 15 [G11C]
8,953,420 Method and system for aligning light source with waveguide coupler Sep 11, 13 Feb 10, 15 [G11B]
8,953,421 Submount layers configured to enhance absorption of light proximate a bonding feature Jun 28, 13 Feb 10, 15 [G11B]
8,953,918 Near field transducer for focused optical power delivery Feb 23, 12 Feb 10, 15 [G02B]
8,954,689 Limiting activity rates that impact life of a data storage media Jun 30, 11 Feb 10, 15 [G06F]
8,954,791 Mirroring disk drive sectors Jan 18, 12 Feb 10, 15 [G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
2014/0293,484 DISK CLAMP WITH FLANGES Mar 29, 13 Oct 02, 14 [G11B]
2014/0254,047 READER WITH DECOUPLED MAGNETIC SEED LAYER Mar 08, 13 Sep 11, 14 [G11B]
2014/0215,285 INTEGRATED-INTERLEAVED LOW DENSITY PARITY CHECK (LDPC) CODES Jan 31, 13 Jul 31, 14 [H03M]
8,784,965 Method of creating two-sided template from a single recorded master Aug 03, 11 Jul 22, 14 [G11B]
8,673,464 Low-coupling oxide media (LCOM) Aug 31, 12 Mar 18, 14 [G11B]
2014/0029,139 READ/WRITE HEAD WITH ADJUSTABLE FLY HEIGHT Jul 27, 12 Jan 30, 14 [G11B]
2014/0029,140 ACTUATOR ARM WITH A SHELF AND CUTOUT Jul 24, 12 Jan 30, 14 [G11B]
2013/0256,777 THREE DIMENSIONAL FLOATING GATE NAND MEMORY Mar 30, 12 Oct 03, 13 [H01L]
2013/0228,734 PROGRAMMABLE RESISTIVE MEMORY CELL WITH SACRIFICIAL METAL Apr 17, 13 Sep 05, 13 [H01L]
2013/0215,534 SLIDER EDGE FEATURES Feb 17, 12 Aug 22, 13 [G11B]
2013/0187,115 PROGRAMMABLE METALLIZATION MEMORY CELLS VIA SELECTIVE CHANNEL FORMING Mar 05, 13 Jul 25, 13 [H01L]
2013/0188,281 DEVICES INCLUDING SHAPED WRITE COILS Jan 25, 12 Jul 25, 13 [G11B]
2013/0170,071 DETECTING TOUCH DOWN AND/OR ASSESSING QUALITY IN A HARD DISK DRIVE Dec 11, 12 Jul 04, 13 [G11B]
2013/0173,039 METHODS AND DEVICES FOR DETERMINING A TEACHING POINT LOCATION USING PRESSURE MEASUREMENTS Jan 04, 12 Jul 04, 13 [G06F, G01L, B25J]
2013/0163,912 COLLAPSIBLE TOLERANCE RINGS WITH WEAK POINTS Jul 25, 12 Jun 27, 13 [B23P, F16C]
2013/0146,963 METHODS OF FORMING NON-VOLATILE MEMORY Feb 08, 13 Jun 13, 13 [H01L]
2013/0141,819 MAGNETIC WRITER FOR PATTERNED MEDIA WITH INCREASED WRITE FIELD Nov 20, 12 Jun 06, 13 [G11B]
2013/0142,478 METHOD AND APPARATUS FOR ALIGNING A LASER DIODE ON A SLIDER STRUCTURE Dec 02, 11 Jun 06, 13 [G02B, H01L]
2013/0135,975 AMORPHOUS SILICON SENSOR FOR SLIDER Jan 28, 13 May 30, 13 [G11B, H01L]
2013/0082,556 HYDRODYNAMIC DISC DRIVE SPINDLE MOTOR HAVING HYDRO BEARING WITH LUBRICANT Sep 06, 12 Apr 04, 13 [C10M, H02K]

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