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 3078 2
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 946 80
 
 
G11C STATIC STORES 462 26
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 197 182
 
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 175 21
 
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 135 8
 
 
H02K DYNAMO-ELECTRIC MACHINES 108 30
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 88 196
 
 
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 83 28
 
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 74 81
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0032,263 MAXIMIZE SMR DRIVE CAPACITY Oct 12, 17 Feb 01, 18 [G11B, G06F]
2018/0032,264 REDUCING READ LATENCY Jul 29, 16 Feb 01, 18 [G06F]
2018/0032,432 WEIGHTED DATA STRIPING Jul 29, 16 Feb 01, 18 [G06F]
2018/0033,457 DIRECT CURRENT MAGNETORESISTIVE JOG OFFSET COMPENSATION Oct 06, 17 Feb 01, 18 [G11B]
2018/0024,741 STORAGE MEDIA PERFORMANCE MANAGEMENT Sep 29, 17 Jan 25, 18 [G06F]
2018/0024,742 STORAGE MEDIA PERFORMANCE MANAGEMENT Sep 29, 17 Jan 25, 18 [G06F]
2018/0024,942 USING ENCRYPTION KEYS TO MANAGE DATA RETENTION Jul 22, 16 Jan 25, 18 [H04L, G06F]
2018/0018,003 ENVIRONMENTAL STATE PROFILING FOR ELECTRONICS DEVICES IN AN ENCLOSURE Jul 14, 16 Jan 18, 18 [G05B, G06F]
2018/0018,269 LIMITING ACCESS OPERATIONS IN A DATA STORAGE DEVICE Jul 13, 16 Jan 18, 18 [G06F]
2018/0018,469 ENCRYPTING SYSTEM LEVEL DATA STRUCTURES Jul 15, 16 Jan 18, 18 [H04L, G06F]
2018/0019,876 HASH AUTHENTICATED DATA Jul 15, 16 Jan 18, 18 [H04L, G06F]
2018/0020,011 WIRELESS ENABLED SECURE STORAGE DRIVE Jul 15, 16 Jan 18, 18 [H04L]
2018/0011,753 ADAPTIVE READ THRESHOLD VOLTAGE TRACKING WITH BIT ERROR RATE ESTIMATION BASED ON NON-LINEAR SYNDROME WEIGHT MAPPING Jun 30, 17 Jan 11, 18 [G11C, G06F]
2018/0012,663 INDEPENDENT READ THRESHOLD VOLTAGE TRACKING FOR MULTIPLE DEPENDENT READ THRESHOLD VOLTAGES USING SYNDROME WEIGHTS Jun 30, 17 Jan 11, 18 [G11C, G06F, H03M]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9880232 Magnetic sensor manufacturing Mar 14, 12 Jan 30, 18 [G01R, G11B, F27D, B05D]
9880602 Power characteristics in a system of disparate storage drives May 22, 15 Jan 30, 18 [G06F]
9880857 System file management on a storage device Dec 01, 15 Jan 30, 18 [G06F]
9880926 Log structured reserved zone for a data storage device Aug 20, 13 Jan 30, 18 [G06F]
9881642 Disk surface defect detection Mar 31, 15 Jan 30, 18 [G11B, G01N]
9881678 Fast soft data by detecting leakage current and sensing time Jan 20, 17 Jan 30, 18 [G11C]
9881682 Fine grained data retention monitoring in solid state drives Nov 23, 16 Jan 30, 18 [G11C, G06F]
9883618 Computing system enclosure airflow distribution management Sep 29, 15 Jan 30, 18 [H05K]
9874915 Extended file attributes for redundant data storage Jun 15, 15 Jan 23, 18 [G06F]
9875030 Media write operation Jul 29, 15 Jan 23, 18 [G06F]
9875757 Adjusting track width to compensate for offset writing of a track Nov 09, 16 Jan 23, 18 [G11B]
9875758 Slider utilizing multiple transducer sets Oct 12, 16 Jan 23, 18 [G11B]
9875760 Interconnect interposer attachable to a trailing edge of a slider Sep 07, 17 Jan 23, 18 [G11B]
9875761 Gradient-index lens with tilted sidewall May 22, 17 Jan 23, 18 [G02B, G11B]
9875763 Recovering user data from a variably encroached data track Oct 24, 16 Jan 23, 18 [G11B]
9875764 Head-medium contact sensor cleaning for heat-assisted magnetic recording device Feb 14, 17 Jan 23, 18 [G11B]
9875767 Bolometer for internal laser power monitoring in heat-assisted magnetic recording device May 30, 17 Jan 23, 18 [G11B]
9869639 Photon emitter array including photon emitters with different orientations Nov 30, 16 Jan 16, 18 [G01N]
9870787 Bolometer with low scattering for a heat-assisted magnetic recording slider Apr 19, 17 Jan 16, 18 [G11B, G01J]
9870790 Recessed AFM stitch interface engineering May 18, 16 Jan 16, 18 [G11B]
9870791 Stabilization of one or more upper sensors in multi-sensor readers Apr 17, 17 Jan 16, 18 [G11B]
9870793 Materials for near field transducers and near field transducers containing same Mar 09, 16 Jan 16, 18 [C23C, G11B, C01G, C01F, B32B, C22C]
9863876 Reflective surfaces for surface features of an article Nov 06, 15 Jan 09, 18 [G01N]
9863892 Distinguishing foreign surface features from native surface features May 26, 16 Jan 09, 18 [G01N]
9864139 Uniform laser direct writing for waveguides Jan 22, 16 Jan 09, 18 [G02B]
9864773 Object-based commands with data integrity identifiers Apr 16, 14 Jan 09, 18 [G06F]
9865283 Devices including a near field transducer (NFT) including peg and disc from different materials May 27, 16 Jan 09, 18 [G11B]
9865291 Primary and secondary servo timing gates used with simultaneously operating readers May 22, 17 Jan 09, 18 [G11B]
9865292 Contact detection using modulated writer coil current for a heat-assisted magnetic recording slider Feb 28, 17 Jan 09, 18 [G11B]
9865294 Servo integrated BPM template Aug 10, 16 Jan 09, 18 [G11B]
9865296 Heat-assisted magnetic recording device capable of laser calibration during a background operation Sep 13, 16 Jan 09, 18 [G11B]
9865298 Conical pumping seal Mar 13, 14 Jan 09, 18 [G11B, F16C]
9865301 Selectable magnetic writers of different target geometries for reducing performance variance Jan 15, 16 Jan 09, 18 [G11B]
9865309 Dual diffusion path filtering Nov 12, 09 Jan 09, 18 [G11B]
9865440 Sputtering shield Nov 29, 10 Jan 09, 18 [C23C, H01J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0365,104 MAGNETORESISTIVE SENSOR FABRICATION ABAN Jun 15, 15 Dec 15, 16 [G11B]
2016/0359,314 ADAPTIVE POWER DUMPER ABAN Jun 02, 15 Dec 08, 16 [H02H]
2016/0275,972 DEVICES INCLUDING METAL LAYER ABAN Mar 17, 16 Sep 22, 16 [G11B]
2016/0208,378 METHODS OF FORMING LAYERS ABAN Nov 18, 15 Jul 21, 16 [C23C]
2016/0148,639 SCREWLESS DISC CLAMP ABAN Nov 21, 14 May 26, 16 [G11B]
2016/0133,280 DEVICES INCLUDING A DIFFUSION BARRIER LAYER ABAN Nov 09, 15 May 12, 16 [G11B]
2016/0097,118 Inductively Coupled Plasma Enhanced Chemical Vapor Deposition ABAN Jul 14, 15 Apr 07, 16 [C23C, H01J]
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]
2016/0011,965 PASS THROUGH STORAGE DEVICES ABAN Sep 16, 13 Jan 14, 16 [G06F]
2015/0378,642 FILE SYSTEM BACK-UP FOR MULTIPLE STORAGE MEDIUM DEVICE ABAN Mar 15, 13 Dec 31, 15 [G06F]
2015/0364,899 BRAGG GRATING EXTERNAL CAVITY LASER ABAN Feb 11, 15 Dec 17, 15 [H01S]
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]
2015/0294,689 MOTOR BASED FAILURE PREDICTION ABAN Aug 05, 14 Oct 15, 15 [G11B, G01L, G01M]
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]

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