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 2999 2
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 834 88
 
 
G11C STATIC STORES 432 23
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 184 182
 
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 162 22
 
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 135 8
 
 
H02K DYNAMO-ELECTRIC MACHINES 112 28
 
 
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 28
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 72 88
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 69 199
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0017,216 Adaptive Multi-Stage Disturbance Rejection Jul 13, 15 Jan 19, 17 [G05B]
2017/0018,284 Thermally Assisted Writer Protrusion Determination and Control Jul 13, 15 Jan 19, 17 [G11B]
2017/0011,759 SENSOR STABILIZATION IN A MULTIPLE SENSOR MAGNETIC REPRODUCING DEVICE Jul 08, 15 Jan 12, 17 [G11B]
2017/0011,760 LINEAR AND ROTATIONAL ADJUSTMENT SYSTEMS Jul 10, 15 Jan 12, 17 [G11B]
2017/0004,038 SYSTEMS AND METHODS FOR ENHANCED DATA RECOVERY IN A SOLID STATE MEMORY SYSTEM Sep 19, 16 Jan 05, 17 [G11C, G06F, H03M]
2017/0004,851 MULTIPLE READER STACKS DISPOSED IN CLOSE PROXIMITY Sep 15, 16 Jan 05, 17 [G11B, H01J]
2017/0004,852 READER SIDE SHIELD Sep 19, 16 Jan 05, 17 [G11B]
2016/0378,598 SYSTEMS AND METHODS FOR LAST WRITTEN PAGE HANDLING IN A MEMORY DEVICE Jun 28, 16 Dec 29, 16 [G11C, G06F, H03M]
2016/0379,680 WRITE ENCROACHMENT MITIGATION SYSTEM Sep 06, 16 Dec 29, 16 [G11B, G06F]
2016/0379,681 Modular Data Storage Device Testing System Aug 08, 16 Dec 29, 16 [G11B]
2016/0379,718 SYSTEMS AND METHODS FOR SUB-ZERO THRESHOLD CHARACTERIZATION IN A MEMORY CELL Jun 28, 16 Dec 29, 16 [G11C]
2016/0380,399 MIDPLANE DOCKING SYSTEM Jun 26, 15 Dec 29, 16 [H01R]
2016/0381,834 MODULAR COOLING SYSTEM Jun 26, 15 Dec 29, 16 [F16L, F28F, H05K]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,548,068 Determining optical degradation in a heat-assisted read/write head Sep 15, 15 Jan 17, 17 [G11B]
9,548,072 Concurrent modulation and frictional heating head disk contact detection Feb 11, 15 Jan 17, 17 [G11B]
9,548,074 Perpendicular magnetic recording media with magnetic anisotropy gradient and local exchange coupling Feb 24, 15 Jan 17, 17 [G11B, H01F, B82Y]
9,548,076 Magnetic devices with overcoats Nov 03, 14 Jan 17, 17 [C04B, G11B]
9,548,128 Read retry for non-volatile memories Dec 07, 15 Jan 17, 17 [G11C, H03M]
9,541,978 Redundancies for reconstruction in mass data storage systems May 22, 15 Jan 10, 17 [G06F]
9,542,122 Logical block addresses used for executing host commands Oct 23, 14 Jan 10, 17 [G06F]
9,542,306 Dynamic storage device provisioning Mar 13, 13 Jan 10, 17 [G06F]
9,542,324 File associated pinning Mar 15, 13 Jan 10, 17 [G06F]
9,542,961 Magnetoresistive sensor with stop-layers Jun 19, 14 Jan 10, 17 [G11B]
9,542,963 Method and apparatus to detect and mitigate contamination between a read/write head and a recording medium Mar 18, 15 Jan 10, 17 [G11B]
9,542,965 Skewed shingled magnetic recording data reader Apr 02, 15 Jan 10, 17 [G11B]
9,543,174 Cassette configurations to support platters having different diameters Aug 24, 15 Jan 10, 17 [A47G, H01L, B65D]
9,535,471 Data storage system and a method of cooling a data storage system Feb 21, 13 Jan 03, 17 [G06F, H05K]
9,535,676 Remote feature activation Apr 04, 14 Jan 03, 17 [G06F]
9,536,549 Multiple sensor magnetic reproducing device with reduced inter-sensor spacing Aug 14, 15 Jan 03, 17 [G11B]
9,536,550 Health check for read/write head Nov 19, 15 Jan 03, 17 [G11B]
9,536,552 Retaining slide-in ramp for hard disk drive Jul 31, 15 Jan 03, 17 [G11B]
9,536,553 Decoupled disturbance estimator in dual-stage servo controller with loop-shaping filter Feb 09, 16 Jan 03, 17 [G11B]
9,536,554 Apparatus with first and second close points on media-facing surface of magnetic head Nov 12, 15 Jan 03, 17 [G11B]
9,536,555 Dual purpose bolometric sensor for heat-assisted magnetic recording device Jan 27, 16 Jan 03, 17 [G11B]
9,536,556 Laser subassembly metallization for heat assisted magnetic recording Jan 04, 16 Jan 03, 17 [H01S, G11B, B23K, H01L, C22C]
9,536,559 Determining a HAMR laser power that reduces adjacent track interference Oct 30, 15 Jan 03, 17 [G11B]
9,536,563 Detecting shingled overwrite errors Feb 16, 16 Jan 03, 17 [G11B]
9,536,572 Apparatus with sealed cavity formed by at least one impermeable weld May 16, 14 Jan 03, 17 [G11B, H02K]
9,527,732 Methods and devices for correcting errors in atomic force microscopy Jul 26, 11 Dec 27, 16 [G01Q, B82Y]
9,529,570 Random number generation using pulsed programming parameters Mar 19, 14 Dec 27, 16 [G06F]
9,529,724 Layered architecture for hybrid controller Jul 06, 12 Dec 27, 16 [G06F]
9,530,438 Storage device with adaptive voltage generation system Jan 25, 16 Dec 27, 16 [G11B]
9,530,447 Adaptive HAMR power data storage device Feb 27, 15 Dec 27, 16 [G11B]
9,530,449 Disc separator plate with mounting pads Jul 20, 15 Dec 27, 16 [G11B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0148,639 SCREWLESS DISC CLAMP ABAN Nov 21, 14 May 26, 16 [G11B]
2016/0077,974 ADAPTIVE CONTROL OF WRITE CACHE SIZE IN A STORAGE DEVICE ABAN Sep 12, 14 Mar 17, 16 [G06F]
2016/0035,385 CONTAMINATION REDUCTION HEAD FOR MEDIA ABAN Oct 15, 15 Feb 04, 16 [G11B]
2015/0378,642 FILE SYSTEM BACK-UP FOR MULTIPLE STORAGE MEDIUM DEVICE ABAN Mar 15, 13 Dec 31, 15 [G06F]
2015/0333,476 SOLDERABLE PAD FABRICATION FOR MICROELECTRONIC COMPONENTS ABAN Jul 28, 15 Nov 19, 15 [H01S, G11B]
2015/0293,808 SOFT READ HANDLING OF READ NOISE ABAN Apr 10, 14 Oct 15, 15 [G06F]
2015/0294,735 UNIT TESTING OF DATA STORAGE DEVICES AT A DATA CENTER ABAN Apr 11, 14 Oct 15, 15 [H04L, G11C]
2015/0294,739 ONLINE HISTOGRAM AND SOFT INFORMATION LEARNING ABAN Apr 10, 14 Oct 15, 15 [G11C, G06F]
9,153,252 Dual reader structure Withdrawn Aug 30, 13 Oct 06, 15 [G11B]
2015/0260,757 PROBE TIP STRUCTURE FOR BONDINGLESS ELECTRONIC LAPPING GUIDE CONNECTIONS ABAN Mar 17, 14 Sep 17, 15 [G01R, G11B, G01B]
2015/0262,099 ADVANCED MATERIAL TRACKING SYSTEM ABAN Jun 01, 15 Sep 17, 15 [G06Q]
2015/0248,901 DEVICES INCLUDING NEAR FIELD TRANSDUCERS ABAN Oct 28, 14 Sep 03, 15 [G11B]
2015/0242,268 PERIODICALLY UPDATING A LOG LIKELIHOOD RATIO (LLR) TABLE IN A FLASH MEMORY CONTROLLER ABAN Mar 06, 14 Aug 27, 15 [G11C, G06F]
2015/0205,531 Adding Storage Capacity to an Object Storage System ABAN Jan 20, 14 Jul 23, 15 [G06F]
2015/0200,707 ADAPTIVE SPREAD-SPECTRUM CLOCKING ABAN Jan 15, 14 Jul 16, 15 [H04L, H04B]
2015/0187,373 Method for Fabricating a Magnetic Assembly Having Side Shields ABAN Dec 26, 13 Jul 02, 15 [G11B]
2015/0146,824 INDEXED I/O SYMBOL COMMUNICATIONS ABAN Nov 26, 13 May 28, 15 [H04L, H04B]
2015/0127,930 AUTHENTICATED DEVICE INITIALIZATION ABAN Nov 06, 13 May 07, 15 [G06F]
9,025,359 Applying a bias signal to memory cells to reverse a resistance shift of the memory cells Withdrawn Feb 07, 13 May 05, 15 [G11C]
2015/0039,825 Federated Tiering Management ABAN Aug 02, 13 Feb 05, 15 [G06F]

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