SANDISK 3D LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 91240
 
 
 
G11C STATIC STORES 13131
 
 
 
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 291
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2414
 
 
 
C03C CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS151
 
 
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 195
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1255
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 1156

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0149,130 Two Stage Forming of Resistive Random Access Memory CellsNov 24, 14May 26, 16[G11C, H01L]
2016/0020,388 Resistive switching by breaking and re-forming covalent bondsJul 21, 14Jan 21, 16[H01L]
2015/0288,519 SECURE THRESHOLD DECRYPTION PROTOCOL COMPUTATIONMay 19, 15Oct 08, 15[H04L, G06F]
2015/0093,876 Doped Oxide Dielectrics for Resistive Random Access Memory CellsDec 10, 14Apr 02, 15[H01L]
2014/0353,567 CURRENT-LIMITING LAYER AND A CURRENT-REDUCING LAYER IN A MEMORY DEVICEAug 13, 14Dec 04, 14[H01L]
2011/0230,162 SRVCC EMERGENCY CALL SUPPORT APPARATUS, SYSTEM AND METHODNov 12, 09Sep 22, 11[H04W]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,343,673 Method for forming metal oxides and silicides in a memory deviceJan 16, 15May 17, 16[H01L]
9,299,926 Nonvolatile memory device using a tunnel oxide layer and oxygen blocking layer as a current limiter elementFeb 17, 12Mar 29, 16[H01L]
9,299,928 Nonvolatile memory device having a current limiting elementFeb 19, 15Mar 29, 16[G11C, H01L]
9,275,727 Multi-level memory array having resistive elements for multi-bit data storageFeb 20, 15Mar 01, 16[G11C, H01L]
9,276,203 Resistive switching layers including Hf-Al-ODec 20, 12Mar 01, 16[H01L]
9,276,210 Conductive barriers for ternary nitride thin-film resistorsDec 04, 14Mar 01, 16[H01L]
9,269,896 Confined defect profiling within resistive random memory access cellsOct 21, 14Feb 23, 16[G11C, H01L]
9,269,902 Embedded resistors for resistive random access memory cellsDec 26, 13Feb 23, 16[H01L]
9,246,085 Shaping ReRAM conductive filaments by controlling grain-boundary densityJul 23, 14Jan 26, 16[H01L]
9,246,091 ReRAM cells with diffusion-resistant metal silicon oxide layersJul 23, 14Jan 26, 16[H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0284,545 In-Situ Nitride Initiation Layer For RRAM Metal Oxide Switching MaterialABANApr 23, 14Sep 25, 14[H01L]
2014/0175,360 Bilayered Oxide Structures for ReRAM CellsABANDec 20, 12Jun 26, 14[H01L]
2014/0175,367 Materials for Thin Resisive Switching Layers of Re-RAM CellsABANDec 20, 12Jun 26, 14[H01L]
2014/0103,280 NONVOLATILE RESISTIVE MEMORY ELEMENT WITH A PASSIVATED SWITCHING LAYERABANDec 18, 13Apr 17, 14[H01L]
2013/0334,484 Atomic Layer Deposition of Hafnium and Zirconium Oxides for Memory ApplicationsABANAug 21, 13Dec 19, 13[H01L]
2013/0134,373 NONVOLATILE RESISTIVE MEMORY ELEMENT WITH A NOVEL SWITCHING LAYERABANNov 28, 11May 30, 13[H01L]
2013/0065,377 INTERFACE LAYER IMPROVEMENTS FOR NONVOLATILE MEMORY APPLICATIONSABANSep 09, 11Mar 14, 13[H01L]
2009/0282,267 PARTIAL SCRAMBLING TO REDUCE CORRELATIONABANJun 30, 08Nov 12, 09[H04L]
2008/0017,890 Highly dense monolithic three dimensional memory array and method for formingABANJun 30, 06Jan 24, 08[H01L]
2006/0085,816 Method and apparatus to control playback in a download-and-view video on demand systemABANOct 18, 04Apr 20, 06[H04N, H04M, G06Q]
6,649,451 Structure and method for wafer comprising dielectric and semiconductorExpiredFeb 02, 01Nov 18, 03[H01L]
6,639,312 Dummy wafers and methods for making the sameExpiredNov 07, 01Oct 28, 03[H01L]
2003/0102,528 Wafer surface that facilitates particle removalABANOct 04, 02Jun 05, 03[H01L]
2002/0105,057 Wafer surface that facilitates particle removalABANFeb 02, 01Aug 08, 02[B44C, H01L]

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