SEAGATE TECHNOLOGY LLC

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 2665 2
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 518 108
 
 
G11C STATIC STORES 309 25
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 169 161
 
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 126 8
 
 
H02K DYNAMO-ELECTRIC MACHINES 107 28
 
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 97 34
 
 
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 90 21
 
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 79 27
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 64 80
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0226,388 Optimization of Variable Resistance Memory Cells Feb 08, 13 Aug 14, 14 [G11C]
2014/0226,389 HASH FUNCTIONS USED TO TRACK VARIANCE PARAMETERS OF RESISTANCE-BASED MEMORY ELEMENTS Feb 08, 13 Aug 14, 14 [G11C]
2014/0226,413 Non-Volatile Buffering to Enable Sloppy Writes and Fast Write Verification Feb 08, 13 Aug 14, 14 [G11C]
2014/0226,450 NEAR-FIELD TRANSDUCER Apr 15, 14 Aug 14, 14 [G11B]
2014/0229,654 Garbage Collection with Demotion of Valid Data to a Lower Memory Tier Feb 08, 13 Aug 14, 14 [G06F]
2014/0229,655 Storing Error Correction Code (ECC) Data In a Multi-Tier Memory Structure Feb 08, 13 Aug 14, 14 [G06F]
2014/0229,656 Multi-Tiered Memory with Different Metadata Levels Feb 08, 13 Aug 14, 14 [G06F]
2014/0229,665 Mobile Personalized Boot Data Feb 08, 13 Aug 14, 14 [G11C]
2014/0229,790 Using ECC Data for Write Deduplication Processing Feb 08, 13 Aug 14, 14 [H03M]
2014/0217,865 MULTIPIECE DECK FOR HARD DISK DRIVE Mar 05, 13 Aug 07, 14 [G11B]
2014/0218,821 DATA READER WITH MAGNETIC SEED LAMINATION Feb 07, 13 Aug 07, 14 [G11B]
2014/0218,823 Magnetic Element With A Bi-Layer Side Shield Feb 07, 13 Aug 07, 14 [G11B]
2014/0218,825 SIDE SHIELD PEDESTAL FOR DATA READERS Feb 01, 13 Aug 07, 14 [G11B]
2014/0219,001 APPLYING A BIAS SIGNAL TO MEMORY CELLS TO REVERSE A RESISTANCE SHIFT OF THE MEMORY CELLS Feb 07, 13 Aug 07, 14 [G11C]
2014/0219,003 Temperature Based Logic Profile for Variable Resistance Memory Cells Feb 07, 13 Aug 07, 14 [G11C]
2014/0219,021 DATA PROTECTION FOR UNEXPECTED POWER LOSS Feb 07, 13 Aug 07, 14 [G11C]
2014/0219,034 Non-Volatile Write Buffer Data Retention Pending Scheduled Verification Feb 07, 13 Aug 07, 14 [G11C]
2014/0223,035 MEMORY METHOD AND APPARATUS WITH BUTTON RELEASE Jan 06, 14 Aug 07, 14 [G06F]
2014/0223,209 MEDIA CONTENT CACHING Apr 07, 14 Aug 07, 14 [G06F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,808,524 Direct electrodeposition of magnetic recording head features Jan 27, 09 Aug 19, 14 [C25D]
8,808,793 Disc vapor lubrication Oct 15, 10 Aug 19, 14 [C23C, B05D]
8,810,952 Head transducer with multiple resistance temperature sensors for head-medium spacing and contact detection Nov 17, 11 Aug 19, 14 [G11B]
8,810,964 Magnetic recording head having a pole tip shield and a pole-shield gap region Sep 15, 10 Aug 19, 14 [G11B]
8,810,966 Reusable attachment pads for slider mounting Mar 12, 13 Aug 19, 14 [G11B]
8,810,967 Devices and methods for reducing lubricant accumulation on sliders Jul 19, 12 Aug 19, 14 [G11B]
8,810,968 Slider with lubricant control features Dec 17, 12 Aug 19, 14 [G11B]
8,811,074 Parametric tracking to manage read disturbed data Apr 03, 12 Aug 19, 14 [G11C]
8,811,128 Generating surface plasmons using electrical current Mar 07, 13 Aug 19, 14 [G11B]
8,803,519 Enhanced magnetic sensor biasing yoke Jul 29, 11 Aug 12, 14 [G01R]
8,804,256 Hard disk drive, method for operating the same, and computer system having the same Jun 29, 12 Aug 12, 14 [G11B]
8,804,272 Clearance sensor and circuitry using adjustable channel parameters Jul 01, 13 Aug 12, 14 [G11B]
8,804,273 Head fly height testing and compensation Jul 23, 13 Aug 12, 14 [G11B]
8,804,280 Actively synchronizing magnetic responses of a shield and a write pole Feb 03, 12 Aug 12, 14 [G11B]
8,804,283 Chamfered magnetic write pole Jun 22, 11 Aug 12, 14 [G11B, H04R]
8,804,286 Swage coupling assembly Mar 08, 13 Aug 12, 14 [G11B]
8,804,468 Layered near-field transducer Aug 15, 13 Aug 12, 14 [G11B]
8,805,905 On-line randomness test for restart random number generators Sep 18, 07 Aug 12, 14 [G06F]
8,806,106 Estimating wear of non-volatile, solid state memory Nov 12, 10 Aug 12, 14 [G06F]
8,795,764 Magnetic layer Oct 29, 10 Aug 05, 14 [G11B]
8,797,673 Adaptive lattice predictive filter Jun 16, 11 Aug 05, 14 [G11B]
8,797,675 Adaptive seek latency Feb 23, 12 Aug 05, 14 [G11B]
8,797,679 Multipiece deck for hard disk drive Mar 05, 13 Aug 05, 14 [G11B]
8,799,747 Data hardening to compensate for loss of data retention characteristics in a non-volatile memory Jun 03, 10 Aug 05, 14 [G11C, G06F, H03M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
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]
2014/0029,140 ACTUATOR ARM WITH A SHELF AND CUTOUT Jul 24, 12 Jan 30, 14 [G11B]
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]
2013/0146,963 METHODS OF FORMING NON-VOLATILE MEMORY Feb 08, 13 Jun 13, 13 [H01L]
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]
2013/0075,359 Perpendicular Magnetic Recording Head and Method of Manufacturing the Same Nov 20, 12 Mar 28, 13 [G11B]
2013/0021,698 GIMBAL LIMITER FOR SUSPENSION WITH LIFT TAB Jul 20, 11 Jan 24, 13 [G11B]
2013/0021,894 TRANSDUCING DATA USING HIGH FREQUENCY FERROELECTRIC READ DEMODULATION Sep 13, 12 Jan 24, 13 [G11B]
2013/0017,413 Discrete Track Media Sep 14, 12 Jan 17, 13 [G11B]
2013/0003,221 FLY HEIGHT CONTROL USING WRITE VOLTAGE ADJUSTMENTS Jun 29, 12 Jan 03, 13 [G11B]
2012/0327,537 Shield Stabilization Configuration With Applied Bias Jun 23, 11 Dec 27, 12 [G11B, H01F, H05K, C22F]
2012/0251,027 METHODS AND DEVICES FOR MAKING AND USING CAGES FOR BEARING ASSEMBLIES Apr 04, 11 Oct 04, 12 [F16C]
2012/0186,925 METHODS AND DEVICES FOR MITIGATING VIBRATION IN A DRIVE CARRIER Jan 20, 11 Jul 26, 12 [B23P, F16F]

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