658868 N.B. INC.

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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 3359
 
  
 
G11C STATIC STORES 2149
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7776711 Method for manufacturing a transistor of a semiconductor memory deviceDec 10, 08Aug 17, 10[H01L]
7746723 Semiconductor memory device and driving method thereofJan 15, 09Jun 29, 10[G11C]
6363451 Data bus line control circuitJun 28, 99Mar 26, 02[G06F]
5530294 Semiconductor contact that partially overlaps a conductive line pattern and a method of manufacturing sameApr 14, 95Jun 25, 96[H01L]
5427980 Method of making a contact of a semiconductor memory deviceDec 01, 93Jun 27, 95[H01L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6595629 Continuous inkjet printerExpiredDec 07, 01Jul 22, 03[B41J]

Top Inventors for This Owner

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