SEAGATE TECHNOLOGY INTERNATIONAL

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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 4596
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 12435
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 4107
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 367
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 365
 
  
 
G03F PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR 3101
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 2283
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
B44C PRODUCING DECORATIVE EFFECTS 133

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2010/0233,515 PERPENDICULAR MAGNETIC RECORDING MEDIUMMar 12, 10Sep 16, 10[G11B]
2008/0085,429 Perpendicular Magentic Recording Medium and Method of Manufacturing the SameOct 10, 07Apr 10, 08[G11B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9619178 Hybrid storage apparatus and logical block address assigning methodAug 10, 09Apr 11, 17[G06F]
8964876 Error compensation transceiver systemFeb 18, 11Feb 24, 15[H04L, H04B]
8850600 Data storage device and data storage system including the sameMay 20, 10Sep 30, 14[G06F]
8732424 Hybrid storage apparatus and method of sharing resources thereinJan 07, 10May 20, 14[G06F]
8711503 Protecting information written to recording mediumApr 06, 11Apr 29, 14[G11B]
8685546 Recording deviceMay 27, 09Apr 01, 14[G11B]
8656097 Selection of data storage locations based on one or more conditionsSep 11, 09Feb 18, 14[G06F]
8611041 Servo control method and apparatus in seek retry condition and disk drive apparatus using the sameAug 22, 07Dec 17, 13[G11B]
8553349 Servo routine for track seeking in a hard disk drive and hard disk drive for performing the sameFeb 01, 11Oct 08, 13[G11B]
8468321 Method relocating code objects and disc drive using sameApr 06, 10Jun 18, 13[G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0222,943 REPEATABLE RUN OUT COMPENSATIONAbandonedJan 19, 13Aug 29, 13[G11B]
8437099 Hard disk drive and servo track writing system for the sameExpiredApr 29, 09May 07, 13[G11B]
8432001 Electric field information reading head, electric field information writing/reading head and fabrication methods thereof and information storage device using the sameExpiredMay 10, 07Apr 30, 13[H01L]
8415035 Perpendicular magnetic recording mediumExpiredDec 22, 06Apr 09, 13[G11B]
8400737 Support structure with enhanced vibrational responseExpiredApr 27, 10Mar 19, 13[G11B]
8339926 Electric field read/write apparatus and methodExpiredJun 23, 09Dec 25, 12[G11B]
8315014 Perpendicular magnetic recording head and method of manufacturing the sameExpiredMay 20, 08Nov 20, 12[G11B]
8305707 Coupling structure using studExpiredAug 06, 08Nov 06, 12[G11B]
8305713 Head stack latch assemblyExpiredMay 06, 09Nov 06, 12[G11B]
8279561 Balanced motor micro-actuatorExpiredSep 12, 08Oct 02, 12[G11B]
8248906 Ferroelectric hard disk systemExpiredDec 26, 07Aug 21, 12[G11B]
8238054 Hard disk drive having desiccant memberExpiredMay 20, 10Aug 07, 12[G11B]
8209847 Method of fabricating a magnetic headExpiredApr 03, 08Jul 03, 12[H04R, G11B]
8213111 Head slider and hard disk drive having the sameExpiredJun 11, 08Jul 03, 12[G11B]
8213123 Actuator latch system of hard disk driveExpiredFeb 05, 08Jul 03, 12[G11B]
8199439 Apparatus of a slider limiter for protecting read-write head from non-operational shock in a hard disk driveExpiredMar 11, 09Jun 12, 12[G11B]
8179640 Head actuator velocity control for electrical power off in a disk driveExpiredDec 16, 08May 15, 12[G11B]
8174789 Magnetic recording head comprising conical main pole tip and method of manufacturing the sameExpiredMay 05, 08May 08, 12[G11B]
8169725 Hard disk drive and method for managing scratches on a disk of the hard disk driveExpiredDec 26, 06May 01, 12[G11B]
8169727 Apparatus and method for stabilizing slider flying height over a discrete track media disk surface in a hard disk driveExpiredMay 27, 09May 01, 12[G11B]

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