REXCHIP ELECTRONICS CORPORATION

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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 12350
 
  
 
B01D SEPARATION 1133
 
  
 
B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD 122
 
  
 
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 1103
 
  
 
G11C STATIC STORES 1150
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 173

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9268210 Double-exposure mask structure and photolithography method thereofAug 12, 13Feb 23, 16[G03F]
8956961 Semiconductor device and method for making the sameMar 09, 12Feb 17, 15[H01L]
8921911 Vertical semiconductor charge storage structureSep 11, 12Dec 30, 14[H01L]
8679213 Dust collectorOct 27, 11Mar 25, 14[B01D]
8680600 Vertical transistor structure and method of manufacturing sameDec 27, 11Mar 25, 14[H01L]
8673730 Manufacturing method of charging capacity structureNov 21, 11Mar 18, 14[H01L]
8618591 Semiconductor device comprising pillar array and contact arrayApr 25, 12Dec 31, 13[H01L]
8613861 Method of manufacturing vertical transistorsDec 07, 11Dec 24, 13[H01B]
8557646 Method for fabricating a vertical transistorMar 01, 12Oct 15, 13[H01L]
8544920 Robot arm for delivering a wafer and wafer-operating machineNov 18, 10Oct 01, 13[B66F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0237,044 METHOD OF MANUFACTURING METAL GATESAbandonedMar 09, 12Sep 12, 13[H01L]
2013/0193,511 VERTICAL TRANSISTOR STRUCTUREAbandonedJan 26, 12Aug 01, 13[H01L]
2013/0105,890 VERTICAL NON-DYNAMIC RAM STRUCTUREAbandonedOct 27, 11May 02, 13[H01L]

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