Legend Design Technology, 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 3444

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7203918 Delay and signal integrity check and characterizationNov 04, 04Apr 10, 07[G06F]
6249901 Memory characterization systemMay 04, 00Jun 19, 01[G06F]
6112022 Method for simulating ULSI/VLSI circuit designsDec 13, 96Aug 29, 00[G06F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7231336 Glitch and metastability checks using signal characteristicsExpiredDec 05, 03Jun 12, 07[G06F]
7131088 Reliability based characterization using bisectionExpiredDec 05, 03Oct 31, 06[G06F]
2006/0161,413 Methods for fast and large circuit simulationAbandonedJan 13, 06Jul 20, 06[G06F]
2005/0049,845 Verification and characterization of noise margin in integrated circuit designsAbandonedDec 05, 03Mar 03, 05[G06F]
2005/0049,846 Timing soft error checkAbandonedDec 05, 03Mar 03, 05[G06F]
6289412 Layout synopsizing process for efficient layout parasitic extraction and circuit simulation in post-layout verificationExpiredMar 12, 99Sep 11, 01[G06F]

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