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 2862 2
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 783 95
 
 
G11C STATIC STORES 409 26
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 183 171
 
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 139 27
 
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 133 7
 
 
H02K DYNAMO-ELECTRIC MACHINES 113 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 82 26
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 70 80
 
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 59 32
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0118,072 Enlarged Substrate for Magnetic Recording Medium Jan 04, 16 Apr 28, 16 [G11B]
2016/0119,146 Secure Data Shredding in an Imperfect Data Storage Device Oct 27, 14 Apr 28, 16 [H04L]
2016/0109,920 POWER LOSS MITIGATION Dec 31, 15 Apr 21, 16 [G06F]
2016/0103,621 Multi-Block Data Storage Using Data Compression Oct 10, 14 Apr 14, 16 [G06F]
2016/0104,514 HAMR DRIVE FAULT DETECTION SYSTEM Oct 10, 14 Apr 14, 16 [G11B]
2016/0097,118 Inductively Coupled Plasma Enhanced Chemical Vapor Deposition Jul 14, 15 Apr 07, 16 [C23C, H01J]
2016/0098,352 MEDIA CACHE CLEANING Oct 01, 14 Apr 07, 16 [G06F]
2016/0098,431 PERFORMING MATHEMATICAL OPERATIONS ON CHANGED VERSIONS OF DATA OBJECTS VIA A STORAGE COMPUTE DEVICE Oct 06, 14 Apr 07, 16 [G06F]
2016/0098,646 DYNAMICALLY MODIFYING A BOUNDARY OF A DEEP LEARNING NETWORK Oct 06, 14 Apr 07, 16 [G06N, H04L]
2016/0099,019 WRITER POLE FORMATION Oct 01, 14 Apr 07, 16 [G11B, G03F]
2016/0099,020 Perpendicular Recording Media with Enhanced Anisotropy Through Energy Assisted Segregation Dec 16, 15 Apr 07, 16 [C23C, G11B]
2016/0099,810 Key-Value Data Storage Device with Hybrid Architecture Oct 03, 14 Apr 07, 16 [H04L, G11C, G06F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,321,143 Lapping device with lapping control feature and method Oct 08, 13 Apr 26, 16 [B24B]
9,322,109 Electro-chemically machining with a motor part including an electrode Aug 01, 13 Apr 26, 16 [C25F, B23H]
9,322,705 Sensing a selected ambient environment Aug 28, 12 Apr 26, 16 [G11B, G01J, G01N]
9,322,997 Branched waveguide configuration Mar 25, 14 Apr 26, 16 [G02B, G11B]
9,323,584 Load adaptive data recovery pipeline Sep 06, 13 Apr 26, 16 [G06F]
9,323,607 Data recovery once ECC fails to correct the data May 09, 14 Apr 26, 16 [G11C, G06F]
9,323,666 Techniques for controlling recycling of blocks of memory Sep 23, 15 Apr 26, 16 [G11C, G06F]
9,323,670 Protecting volatile data of a storage device in response to a state reset Mar 07, 14 Apr 26, 16 [G06F]
9,324,342 Dual reader structure Aug 28, 15 Apr 26, 16 [G11B]
9,324,351 Contact pad for recording heads Nov 07, 13 Apr 26, 16 [G11B]
9,324,361 Protecting stored data from traffic analysis Aug 14, 07 Apr 26, 16 [H04N, G11B, G06F]
9,324,362 Post-write scan operations for interlaced magnetic recording Apr 16, 15 Apr 26, 16 [G11B]
9,324,366 Controlling track density in storage discs Apr 01, 15 Apr 26, 16 [G11B]
9,324,401 Modular magnetoresistive memory Sep 13, 10 Apr 26, 16 [G11C, H01L]
9,326,415 Chassis for storage devices Sep 26, 13 Apr 26, 16 [G11B, H05K]
9,316,783 Optical devices including assistant layers Oct 24, 14 Apr 19, 16 [G02B, G11B, F21V]
9,317,361 Bit-line defect detection using unsatisfied parity code checks Dec 09, 13 Apr 19, 16 [G06F, H03M]
9,317,365 Soft decoding of polar codes Mar 19, 14 Apr 19, 16 [H04L, G06F, H03M]
9,318,131 Write gap structure for a magnetic recording head Jun 28, 13 Apr 19, 16 [G11B]
9,318,134 Attaching optical components using homogenized laser light May 31, 13 Apr 19, 16 [G11B, B23K]
9,318,142 Laser modulation for magnetic recording apparatus Mar 11, 13 Apr 19, 16 [G11B]
9,318,146 Method and apparatus for writing and using servo correction data Apr 27, 12 Apr 19, 16 [G11B]
9,318,147 Read read-only fields while writing Oct 10, 13 Apr 19, 16 [G11B]
9,318,153 HAMR drive fault detection system Mar 31, 14 Apr 19, 16 [G11B]
9,318,930 Component configured to stiffen an electric motor assembly Aug 13, 13 Apr 19, 16 [G11B, H02K]
9,319,073 Mitigation of write errors in multi-level cell flash memory through adaptive error correction code decoding Feb 28, 14 Apr 19, 16 [H04L, G06F, H03M]
9,308,622 Lapping head with a sensor device on the rotating lapping head Oct 18, 13 Apr 12, 16 [B24B]
9,310,179 Spindle force actuator Jan 03, 13 Apr 12, 16 [G01D, G11B, G01B]
9,311,940 Multiple head control using common and differential position error signals Jul 28, 15 Apr 12, 16 [G11B]
9,311,944 Recording head with piezoelectric contact sensor Nov 01, 13 Apr 12, 16 [G11B]
9,311,948 Magnetic layering for bit-patterned stack Dec 31, 08 Apr 12, 16 [G11B, B82Y]
9,311,951 Laser adjustment during field operation of a heat-assisted magnetic recording data storage device Sep 24, 15 Apr 12, 16 [G11B]
9,311,955 Adhesive height setting Jan 02, 14 Apr 12, 16 [G11B, B21K, B32B, B29C, F16C, H02K]
9,311,959 Read channel optimization using multi-dimensional smoothing Mar 30, 15 Apr 12, 16 [G05B, G11B]
9,311,966 Hemmed seal for a storage device enclosure Jan 26, 15 Apr 12, 16 [G11B]
9,311,992 Decoding system and method for electronic non-volatile computer storage apparatus Mar 07, 14 Apr 12, 16 [G11C, G06F, H03M]
9,312,886 Storage device with multiple coding redundancies Sep 20, 13 Apr 12, 16 [G11B, G11C, H03M]
9,302,795 Humidity control for enclosure Jun 24, 15 Apr 05, 16 [B65B, B65D]
9,304,252 Layered optical waveguide and near field transducer Feb 18, 14 Apr 05, 16 [G02B, G11B]
9,304,253 Near-field transducer with flare peg Mar 07, 13 Apr 05, 16 [G02B, G11B]
9,304,701 NVMHCI attached hybrid data storage Apr 18, 14 Apr 05, 16 [G06F]
9,304,851 Decoding with log likelihood ratios stored in a controller Dec 20, 13 Apr 05, 16 [G11C, G06F, H03M]
9,304,930 HDD write buffer zone for vibration condition Mar 21, 14 Apr 05, 16 [G11B, G06F]
9,305,572 Methods of forming portions of near field transducers (NFTS) and articles formed thereby May 01, 14 Apr 05, 16 [B44C, G11B]
9,305,575 Heat assisted magnetic recording heads having bilayer heat sinks Dec 01, 14 Apr 05, 16 [G11B]
9,305,578 Magnetic element with reduced shield-to-shield spacing Aug 01, 13 Apr 05, 16 [G11B]
9,305,590 Prevent data storage device circuitry swap Oct 16, 07 Apr 05, 16 [H04N, G11B, G06F]
9,305,596 Multi-sensor media defect scan Mar 28, 14 Apr 05, 16 [G11B]
9,305,620 Techniques for reducing a rate of data transfer to at least a portion of memory Aug 14, 13 Apr 05, 16 [G11C, G06F]
9,305,901 Non-circular die package interconnect Jul 17, 14 Apr 05, 16 [H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
9,153,252 Dual reader structure Withdrawn Aug 30, 13 Oct 06, 15 [G11B]
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]
2015/0178,152 PREVENTING PROGRAMMING ERRORS FROM OCCURRING WHEN PROGRAMMING FLASH MEMORY CELLS ABAN Jan 06, 14 Jun 25, 15 [G11C, G06F, H03M]
2015/0146,824 INDEXED I/O SYMBOL COMMUNICATIONS ABAN Nov 26, 13 May 28, 15 [H04L, H04B]
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]
2014/0376,340 PEG ONLY NEAR-FIELD TRANSDUCER ABAN Nov 01, 13 Dec 25, 14 [G11B]
2014/0376,341 NEAR-FIELD TRANSDUCER PEG ENCAPSULATION ABAN Nov 19, 13 Dec 25, 14 [G11B]
2014/0333,247 REDUCED TORQUE RIPPLE SYSTEM ABAN May 10, 13 Nov 13, 14 [H02P]
2014/0300,995 Data Writer with Yoke Shaped Write Pole ABAN May 23, 13 Oct 09, 14 [G11B]
2014/0293,484 DISK CLAMP WITH FLANGES ABAN Mar 29, 13 Oct 02, 14 [G11B]
2014/0268,417 BOTTOM SHIELD STABILIZED MAGNETIC SEED LAYER ABAN Mar 16, 13 Sep 18, 14 [G11B]
2014/0281,793 DATA DECODING ACROSS MULTIPLE TRACKS ABAN Mar 15, 13 Sep 18, 14 [G06F]
2014/0254,042 DYNAMIC ALLOCATION OF LBA TO UN-SHINGLED MEDIA PARTITION ABAN Mar 07, 13 Sep 11, 14 [G11B]
2014/0254,047 READER WITH DECOUPLED MAGNETIC SEED LAYER ABAN Mar 08, 13 Sep 11, 14 [G11B]
2014/0218,821 DATA READER WITH MAGNETIC SEED LAMINATION ABAN Feb 07, 13 Aug 07, 14 [G11B]
2014/0219,021 DATA PROTECTION FOR UNEXPECTED POWER LOSS ABAN Feb 07, 13 Aug 07, 14 [G11C]
8,784,965 Method of creating two-sided template from a single recorded master Withdrawn Aug 03, 11 Jul 22, 14 [G11B]
2014/0175,051 METHOD OF MAGNETIC MEIDA MANUFACTURING ABAN Mar 12, 13 Jun 26, 14 [G11B]
2014/0178,714 Method and Manufacture Process for Exchange Decoupled First Magnetic Layer ABAN Feb 27, 14 Jun 26, 14 [G11B]

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