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 2956 2
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 842 88
 
 
G11C STATIC STORES 435 23
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 184 182
 
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 168 23
 
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 135 8
 
 
H02K DYNAMO-ELECTRIC MACHINES 111 29
 
 
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 88 28
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 73 195
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 70 95
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0056,995 METHOD OF FORMING ELECTRICAL CONNECTIONS WITH SOLDER DISPENSING AND REFLOW Aug 24, 15 Mar 02, 17 [B23K]
2017/0057,036 WORKPIECE HANDLING Aug 31, 15 Mar 02, 17 [B23Q, B25J]
2017/0060,456 DIRECT HINTING FOR A MEMORY DEVICE Sep 05, 16 Mar 02, 17 [G06F]
2017/0061,993 DATA WRITER COIL HEATER Aug 28, 15 Mar 02, 17 [G11B]
2017/0061,994 METHODS OF FORMING MAGNETIC DEVICES WITH VARIABLE OVERCOATS Aug 26, 16 Mar 02, 17 [G11B]
2017/0061,998 Disturbance Observer with Energy Reducing Filter Aug 28, 15 Mar 02, 17 [G11B]
2017/0062,019 Disc Drive Apparatus with Hermetically Sealed Cavity Sep 02, 15 Mar 02, 17 [G11B, B23K]
2017/0052,912 ENHANCED QUEUE MANAGEMENT Aug 24, 16 Feb 23, 17 [G06F]
2017/0046,267 DISK CACHE ALLOCATION Oct 27, 16 Feb 16, 17 [G06F]
2017/0046,359 HIGH RELIABILITY PARITY DECLUSTERING Aug 13, 15 Feb 16, 17 [G06F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9594685 Criteria for selection of data for a secondary cache Jul 06, 12 Mar 14, 17 [G06F]
9595275 Reset of magnetic domains in write head via magnetic field from media Dec 21, 15 Mar 14, 17 [G11B]
9595278 High frequency reference patterns used to determine head-to-media clearance Oct 28, 15 Mar 14, 17 [G11B]
9595279 Accelerating thermal decay of a harmonic-ratio reference track Oct 28, 15 Mar 14, 17 [G11B]
9595288 Laser mode hopping detection in a heat-assisted magnetic recording drive May 16, 16 Mar 14, 17 [G11B]
9595320 Optimization of read thresholds for non-volatile memory Apr 15, 15 Mar 14, 17 [G11C]
9595352 Manufacturer self-test for solid-state drives Mar 24, 14 Mar 14, 17 [H04L, G11C, G06F]
9588886 Staging sorted data in intermediate storage Mar 15, 13 Mar 07, 17 [G11B, G11C, G06F]
9588887 Staging sorted data in intermediate storage Aug 22, 13 Mar 07, 17 [G11B, G11C, G06F]
9589587 Laser adjustment during field operation of a heat-assisted magnetic recording data storage device Apr 11, 16 Mar 07, 17 [G11B]
9589592 Read head characteristic pre-detection Nov 04, 15 Mar 07, 17 [G11B]
9589655 Fast soft data by detecting leakage current and sensing time Oct 02, 15 Mar 07, 17 [G11C]
9590390 Laser diode with dual laser gain sections Jan 22, 16 Mar 07, 17 [H01S]
9590803 Timing error processor that uses the derivative of an interpolator function May 22, 15 Mar 07, 17 [H04L]
9581554 Photon emitter array Feb 28, 14 Feb 28, 17 [G01N]
9582195 Ordering a plurality of write commands associated with a storage device Dec 18, 14 Feb 28, 17 [H04L, G06F]
9582359 Write mapping to mitigate hard errors via soft-decision decoding Dec 09, 15 Feb 28, 17 [G11C, G06F, H03M]
9582361 Fixed point conversion of LLR values based on correlation May 20, 14 Feb 28, 17 [G06F, H03M]
9582431 Storage address space to NVM address, span, and length mapping/converting Jan 17, 14 Feb 28, 17 [G06F]
9583127 Write head offset for shingled magnetic recording (SMR) disk drives Jun 22, 15 Feb 28, 17 [G11B]
9583135 Laser mode hopping detection method and apparatus for a heat-assisted magnetic recording device Apr 27, 16 Feb 28, 17 [G11B]
9584498 Feature activation using near field communication Apr 04, 14 Feb 28, 17 [H04L]

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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]
9153252 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]
2015/0132,503 METHODS OF FORMING NEAR FIELD TRANSDUCERS ABAN Nov 13, 14 May 14, 15 [G11B]
2015/0127,930 AUTHENTICATED DEVICE INITIALIZATION ABAN Nov 06, 13 May 07, 15 [G06F]
9025359 Applying a bias signal to memory cells to reverse a resistance shift of the memory cells Withdrawn Feb 07, 13 May 05, 15 [G11C]

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