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 2972 1
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 826 89
 
 
G11C STATIC STORES 427 24
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 182 178
 
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 159 24
 
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 134 8
 
 
H02K DYNAMO-ELECTRIC MACHINES 113 30
 
 
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 26
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 72 90
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 69 196
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0343,395 PROCEDURE FOR SETTING LASER AND HEATER POWER IN HAMR DEVICE May 19, 15 Nov 24, 16 [G11B]
2016/0343,401 CONTAMINATION REDUCTION HEAD FOR MEDIA Aug 05, 16 Nov 24, 16 [G11B]
2016/0344,540 TIMING ERROR PROCESSOR THAT USES THE DERIVATIVE OF AN INTERPOLATOR FUNCTION May 22, 15 Nov 24, 16 [H04L]
2016/0329,072 ONE OR MORE NON-DISK DISK DRIVE COMPONENTS HAVING A LUBRICANT COMPOSITION THAT IS MISCIBLE WITH A DISK MEDIA LUBRICANT COMPOSITION May 05, 15 Nov 10, 16 [G11B, C10M]
2016/0329,077 MOTOR SPIN UP WITH AUXILIARY POWER BOOST May 05, 15 Nov 10, 16 [G11B, H02P]
2016/0319,419 METHODS OF FORMING MGO BARRIER LAYER Apr 29, 15 Nov 03, 16 [G11B, C23C]
2016/0320,990 PREFERRED ZONE SCHEDULING May 02, 16 Nov 03, 16 [G06F]
2016/0324,032 STORAGE SYSTEM WITH CROSS FLOW COOLING OF POWER SUPPLY UNIT Apr 28, 15 Nov 03, 16 [H05K]
2016/0306,753 Storage Controller Cache Synchronization Method and Apparatus Jun 28, 16 Oct 20, 16 [G06F]
2016/0306,993 LOCATION BASED DISK DRIVE ACCESS Jun 28, 16 Oct 20, 16 [H04W, G06F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,507,538 File management system for devices containing solid-state media Jun 15, 15 Nov 29, 16 [G06F]
9,507,710 Command execution using existing address information May 04, 15 Nov 29, 16 [G06F]
9,507,719 Garbage collection in hybrid memory system Aug 20, 13 Nov 29, 16 [G06F]
9,507,721 Disk cache allocation Jul 21, 14 Nov 29, 16 [G06F]
9,508,361 Channel apparatus for transmitting multiple differential signals Mar 02, 15 Nov 29, 16 [G11B]
9,508,362 Write management for interlaced magnetic recording devices Apr 14, 15 Nov 29, 16 [G11B]
9,508,366 Reader structure Aug 23, 13 Nov 29, 16 [G11B]
9,508,368 Slider for heat assisted magnetic recording including a thermal sensor for monitoring laser power Mar 21, 11 Nov 29, 16 [G11B]
9,508,369 Defining a maximum sequential write duration for a data storage device utilizing heat-assisted recording Mar 13, 15 Nov 29, 16 [G11B]
9,508,370 Repeated runout (RRO) compensation for alternating tracks in an interlaced magnetic recording system May 26, 16 Nov 29, 16 [G11B]
9,508,371 Slider and/or hard disc including coating, and optionally one or more additives that can dissipate electrical charge May 05, 15 Nov 29, 16 [G11B]
9,508,374 Enlarged substrate for magnetic recording medium Jun 06, 16 Nov 29, 16 [G11B]
9,508,382 Method of performing read/write process on recording medium, parameter adjustment method, storage device, computer system, and storage medium employing the methods Sep 22, 11 Nov 29, 16 [G11B, G06F]
9,501,357 Techniques for providing data redundancy after reducing memory writes Aug 07, 15 Nov 22, 16 [G11C, G06F]
9,502,051 Methods and devices for reducing couple imbalance in a hard drive Sep 15, 15 Nov 22, 16 [G11B]
9,502,054 Devices including at least one intermixing layer Dec 17, 15 Nov 22, 16 [G11B]
9,502,055 Write pole shield shunt Apr 30, 15 Nov 22, 16 [G11B]
9,502,061 Data storage device optimization based on adjacent track interference Sep 04, 15 Nov 22, 16 [G11B]
9,502,062 Using two or more offset repeatable runout correction values for a virtual track of a magnetic disk Oct 30, 15 Nov 22, 16 [G11B]
9,502,063 Apparatus and method for measuring slider fly height relative to bit patterned media Jan 04, 16 Nov 22, 16 [G11B]
9,502,064 Recording head with surface charge control Aug 28, 15 Nov 22, 16 [G11B]
9,502,065 Data media with tuned thermal conductivity and magnetic permeability Sep 19, 14 Nov 22, 16 [G11B]
9,502,069 Plasmonic transducer having two metal elements with a gap disposed therebetween Feb 17, 15 Nov 22, 16 [G02B, G11B, B29D]
9,502,070 Materials for near field transducers, near field tranducers containing same, and methods of forming Jun 24, 14 Nov 22, 16 [C23C, G11B, C01G, C01F, B32B, C22C]
9,502,117 Cell-level statistics collection for detection and decoding in flash memories Feb 27, 13 Nov 22, 16 [G11C, G06F]
9,502,857 Laser submounts formed using etching process Sep 23, 15 Nov 22, 16 [H01S, G11B, H01L]
9,495,244 Dynamic per-decoder control of log likelihood ratio and decoding parameters Dec 14, 15 Nov 15, 16 [G11C, G06F, H03M]
9,495,288 Variable-size flash translation layer Oct 16, 13 Nov 15, 16 [G11C, G06F]
9,495,979 Magnetic recording head front shield formation Sep 30, 15 Nov 15, 16 [G11B]
9,495,987 Noise mitigation for write precompensation tuning May 01, 15 Nov 15, 16 [G11B]
9,495,988 Dependent write fault threshold Sep 10, 15 Nov 15, 16 [G11B]
9,495,995 Adjusting laser power to achieve equivalent track spacing for paired heads that simultaneously write to a heat-assisted recording medium Aug 25, 15 Nov 15, 16 [G11B]
9,495,996 Writer with increased write field Mar 15, 13 Nov 15, 16 [G11B, B82Y]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0077,974 ADAPTIVE CONTROL OF WRITE CACHE SIZE IN A STORAGE DEVICE ABAN Sep 12, 14 Mar 17, 16 [G06F]
2015/0378,642 FILE SYSTEM BACK-UP FOR MULTIPLE STORAGE MEDIUM DEVICE ABAN Mar 15, 13 Dec 31, 15 [G06F]
2015/0355,838 ESTIMATING READ REFERENCE VOLTAGE BASED ON DISPARITY AND DERIVATIVE METRICS ABAN Jun 09, 14 Dec 10, 15 [G11C, 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]
2015/0030,887 MAGNETIC DEVICES WITH MOLECULAR OVERCOATS ABAN Jul 23, 13 Jan 29, 15 [G11B, B05D]

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