HGST, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G11C STATIC STORES 38113
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 27335
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 7440
 
  
 
H03K PULSE TECHNIQUE 4127
 
  
 
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 2102
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 2109
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 199

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0069,573 INCREMENTAL ERROR DETECTION AND CORRECTION FOR MEMORIESNov 13, 17Mar 08, 18[H03M, G11C]
2017/0271,407 3-D PLANES MEMORY DEVICEJun 05, 17Sep 21, 17[H01L]
2016/0372,659 SELF-ALIGNED MEMORY CELL CONTACTAug 30, 16Dec 22, 16[H01L]
2015/0372,226 VARIABLE SELECTIVITY SILICON GROWTH PROCESSJun 18, 15Dec 24, 15[H01L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9871043 4F2 SCR memory deviceAug 31, 15Jan 16, 18[H01L]
9837269 Deposition method for planar surfacesDec 01, 15Dec 05, 17[H01L]
9837472 Method for forming PCM and RRAM 3-D memory cellsJan 23, 17Dec 05, 17[H01L]
9823856 Intelligent flash architectureFeb 24, 17Nov 21, 17[G06F]
9819365 Incremental error detection and correction for memoriesJul 19, 15Nov 14, 17[H03M, G11C]
9812503 Embedded non-volatile memoryAug 15, 16Nov 07, 17[H01L]
9753481 NMOS regulated voltage referenceJul 09, 15Sep 05, 17[G05F]
9679946 3-D planes memory deviceAug 25, 15Jun 13, 17[H01L]
9570516 Method for forming PCM and RRAM 3-D memory cellsDec 11, 15Feb 14, 17[H01L]
9490426 Multiple bit per cell dual-alloy GST memory elementsDec 05, 14Nov 08, 16[H01L, G11C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0050,788 Current steering element formation for memory arraysAbandonedFeb 15, 12Feb 19, 15[H01L]

Top Inventors for This Owner

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