SEAGATE TECHNOLOGY LLC

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Intl Class Technology # of Patents Rank
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 2362 2
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 375 105
 
 
G11C STATIC STORES 263 25
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 139 148
 
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 109 7
 
 
H02K DYNAMO-ELECTRIC MACHINES 101 19
 
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 84 35
 
 
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 68 16
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 57 74
 
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS 51 31
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0104,603 FEATURE DETECTION WITH LIGHT TRANSMITTING MEDIUM Oct 14, 13 Apr 17, 14 [G01N]
2014/0104,604 DISTINGUISHING FOREIGN SURFACE FEATURES FROM NATIVE SURFACE FEATURES Sep 19, 13 Apr 17, 14 [G01N]
2014/0104,718 AUTOMATED CLUSTER SIZE MEASUREMENT Dec 19, 13 Apr 17, 14 [G11B]
2014/0104,722 MULTI-LAYER PIEZOELECTRIC TRANSDUCER WITH INACTIVE LAYERS Oct 16, 12 Apr 17, 14 [G11B, H01L]
2014/0104,725 ROTATIONAL AND LINEAR VIBRATION SENSING Jan 31, 13 Apr 17, 14 [G11B]
2014/0104,726 DEVICES AND METHODS USING RECESSED ELECTRON SPIN ANALYZERS Dec 18, 13 Apr 17, 14 [G11B]
2014/0104,729 Shield Stabilization Configuration with Applied Bias Dec 17, 13 Apr 17, 14 [G11B]
2014/0106,183 MAGNETIC READER WITH TUNED ANISOTROPY Oct 15, 12 Apr 17, 14 [G11B]
2014/0097,400 VERTICAL TRANSISTOR WITH HARDENING IMPLANTATION Dec 10, 13 Apr 10, 14 [H01L]
2014/0098,217 APPARATUS FOR IMAGING A UNIFORMLY IRRADIATED ARTICLE Oct 04, 13 Apr 10, 14 [H04N, G01N]
2014/0098,364 CLASSIFICATION OF SURFACE FEATURES USING FLUORESENCE Sep 19, 13 Apr 10, 14 [G01N]
2014/0098,368 CHEMICAL CHARACTERIZATION OF SURFACE FEATURES Sep 19, 13 Apr 10, 14 [G01N]
2014/0098,370 IMAGING A TRANSPARENT ARTICLE Oct 04, 13 Apr 10, 14 [G01N]
2014/0098,438 PARTIAL WRITE SYSTEM Mar 13, 13 Apr 10, 14 [G11B]
2014/0098,442 WRITE POLE TIP WITH TRAILING EDGE RECESS Oct 08, 12 Apr 10, 14 [G11B]
2014/0099,478 BLOCK COPOLYMER ASSEMBLY Oct 05, 12 Apr 10, 14 [C23F, B05C, B32B]
2014/0099,518 LUBRICANTS FOR DATA STORAGE Oct 05, 12 Apr 10, 14 [G11B, C07D]
2014/0091,130 METHOD AND APPARATUS FOR COUPLING A LASER DIODE TO A MAGNETIC WRITER Dec 05, 13 Apr 03, 14 [G11B]
2014/0093,701 METHODS OF FORMING MAGNETIC MATERIALS AND ARTICLES FORMED THEREBY Sep 28, 12 Apr 03, 14 [H01F, B32B]
2014/0093,745 DUAL-LAYER MAGNETIC RECORDING STRUCTURE Sep 28, 12 Apr 03, 14 [G11B]
2014/0093,746 MAGNETIC SEED LAYER Sep 30, 12 Apr 03, 14 [G11B]
2014/0093,748 MAGNETIC STACK INCLUDING TiN-X INTERMEDIATE LAYER Sep 24, 13 Apr 03, 14 [C23C, G11B]
2014/0085,745 STORAGE MEDIA ASPERITY DETECTION Sep 26, 12 Mar 27, 14 [G11B]
2014/0086,034 STORAGE MEDIA ASPERITY CHARACTERIZATION Sep 26, 12 Mar 27, 14 [G11B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,696,874 Seed layer comprising FCC structure Feb 07, 12 Apr 15, 14 [C23C]
8,697,260 Method and manufacture process for exchange decoupled first magnetic layer Jul 25, 08 Apr 15, 14 [G11B]
8,698,218 Magnetoresistive memory elements with separate read and write current paths Oct 13, 10 Apr 15, 14 [H01L]
8,699,182 Fluid dynamic motor with reduced vibrations Sep 17, 12 Apr 15, 14 [G11B]
8,699,183 Write pole and shield with different taper angles Apr 22, 11 Apr 15, 14 [G11B]
8,699,184 Self-aligned bevels for write poles Aug 27, 12 Apr 15, 14 [G11B]
8,699,307 Near-field transducer Mar 07, 13 Apr 15, 14 [G11B]
8,690,436 Hub and spindle assembly Sep 14, 12 Apr 08, 14 [F16C]
8,693,132 Actuator arm unlatching Oct 23, 12 Apr 08, 14 [G11B]
8,693,257 Determining optimal read reference and programming voltages for non-volatile memory using mutual information Oct 18, 11 Apr 08, 14 [G11C]
8,694,970 Unified debug system with multiple user-configurable trace volumes and trace buffers Jun 02, 05 Apr 08, 14 [G06F]
8,685,546 Recording device May 27, 09 Apr 01, 14 [G11B]
8,685,547 Magnetic recording media with enhanced writability and thermal stability Feb 19, 09 Apr 01, 14 [G11B]
8,685,548 Lubricant compositions Mar 31, 11 Apr 01, 14 [G11B]
8,685,597 Forming a bridging feature using chromeless phase-shift lithography Oct 07, 11 Apr 01, 14 [G03F]
8,686,524 Magnetic stack with oxide to reduce switching current Jun 08, 12 Apr 01, 14 [H01L]
8,687,300 Communication path latency measurement using capacitive coupling Jan 19, 12 Apr 01, 14 [G11B]
8,687,311 Adjusting a preamp write current to apply an asymmetric signal at a write head May 11, 12 Apr 01, 14 [G11B]
8,687,318 Recording head coil structure Mar 13, 12 Apr 01, 14 [G11B]
8,687,413 Magnetic memory with phonon glass electron crystal material Feb 28, 13 Apr 01, 14 [G11C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
2013/0082,556 HYDRODYNAMIC DISC DRIVE SPINDLE MOTOR HAVING HYDRO BEARING WITH LUBRICANT Sep 06, 12 Apr 04, 13 [C10M, H02K]
2012/0104,522 MAGNETIC TUNNEL JUNCTION CELLS HAVING PERPENDICULAR ANISOTROPY AND ENHANCEMENT LAYER Nov 01, 10 May 03, 12 [H01L]
2012/0003,399 Recording Media Having a Nanocomposite Protection Layer and Method of Making Same Sep 15, 11 Jan 05, 12 [G11B]
8,035,177 Magnetic stack with oxide to reduce switching current Apr 17, 09 Oct 11, 11 [G11C, H01L]
2011/0211,310 SIGNAL PATH INTERCONNECTION AND ASSEMBLY Mar 01, 10 Sep 01, 11 [G06F, H05K]
2011/0200,845 CURRENT PERPENDICULAR TO THE PLANE READER WITH IMPROVED GIANT MAGNETO-RESISTANCE Feb 16, 10 Aug 18, 11 [G11B]
2011/0179,634 METHOD OF MAKING A TRANSDUCER WITH A CONDUCTIVE MAGNETIC LAYER Apr 05, 11 Jul 28, 11 [H04R]
2011/0133,793 CLOCK DIVIDER WITH SEAMLESS CLOCK FREQUENCY CHANGE Dec 03, 09 Jun 09, 11 [H03K]
2011/0051,286 WRITING DATA ON ALTERNATING MAGNETIC AND NONMAGNETIC STRIPES OF A SERVO PATTERN Sep 01, 09 Mar 03, 11 [G11B]
2011/0051,581 VIBRATION ANALYSIS METHODOLOGY USING DATA STORAGE DEVICES Aug 25, 09 Mar 03, 11 [G11B, G06F, G01H, G08B]
2011/0038,082 COMBINED CMP AND ETCH PLANARIZATION Aug 12, 09 Feb 17, 11 [G11B, B05D]
2011/0007,423 Supplemental Layer to Reduce Damage from Recording Head to Recording Media Contact Jul 13, 09 Jan 13, 11 [G11B]
2010/0327,248 CELL PATTERNING WITH MULTIPLE HARD MASKS Jun 29, 09 Dec 30, 10 [H01L]
2010/0308,923 MAGNETIC VOLTAGE CONTROLLED OSCILLATOR Jun 04, 09 Dec 09, 10 [H03K]
2010/0309,574 DETECTING RAMP LOAD/UNLOAD OPERATIONS Jun 03, 09 Dec 09, 10 [G11B]
2010/0284,102 MAGNETIC RECORDING DEVICE WITH AN INTEGRATED MICROELECTRONIC DEVICE Jul 23, 10 Nov 11, 10 [G11B]
2010/0285,633 NON VOLATILE MEMORY CELLS INCLUDING A FILAMENT GROWTH LAYER AND METHODS OF FORMING THE SAME Jul 22, 10 Nov 11, 10 [H01L]
2010/0276,390 METHOD OF MASTERING PRECISE DOT ARRAY FOR BIT-PATTERNED MEDIA May 01, 09 Nov 04, 10 [B44C, C23F]
2010/0270,363 Controlled Application of Solder Blocks to Establish Solder Connections Apr 23, 09 Oct 28, 10 [B23K]
2010/0266,755 FERROMAGNETICALLY COUPLED MAGNETIC RECORDING MEDIA Jun 25, 10 Oct 21, 10 [G11B]

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