SIMPLEX SOLUTIONS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 8439
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 3359
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6879934 Method and apparatus for estimating distances in a regionJun 19, 02Apr 12, 05[G06F]
6795958 Method and apparatus for generating routes for groups of related node configurationsJan 04, 02Sep 21, 04[G06F]
6625611 Method and apparatus for representing multidimensional dataMar 15, 00Sep 23, 03[G06F]
6618849 Method and apparatus for identifying routes for netsJan 13, 02Sep 09, 03[G06F]
6480986 IC substrate noise modeling including extracted capacitance for improved accuracyMar 27, 00Nov 12, 02[H01L, G06F]
6330704 Method and apparatus for three dimensional interconnect analysisFeb 08, 00Dec 11, 01[G06F]
6291324 Method of modeling IC substrate noises utilizing improved doping profile accessMar 27, 00Sep 18, 01[H01L]
5999010 Method of measuring interconnect coupling capacitance in an IC chipDec 08, 97Dec 07, 99[G01R]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6976238 Circular vias and interconnect-line endsExpiredJan 31, 02Dec 13, 05[H01L, G06F]
6952815 Probabilistic routing method and apparatusExpiredJan 13, 02Oct 04, 05[G06F]
6438733 IC substrate noise modeling with improved surface gridding techniqueExpiredJan 31, 00Aug 20, 02[G06F]

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