NVERA HOLDINGS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 295
 
  
 
H03C MODULATION 125
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1284

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5717824 Adaptive speech coder having code excited linear predictor with multiple codebook searchesDec 07, 93Feb 10, 98[G10L]
5617063 Matched filters for processing related signal componentsDec 13, 95Apr 01, 97[H04L, H03C]
5457783 Adaptive speech coder having code excited linear predictionAug 07, 92Oct 10, 95[G10L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5687163 Method and apparatus for signal classification using I/Q quadrant histogramExpiredJun 07, 95Nov 11, 97[H04L]
5042069 Methods and apparatus for reconstructing non-quantized adaptively transformed voice signalsExpiredApr 18, 89Aug 20, 91[G10L]
5012517 Adaptive transform coder having long term predictorExpiredApr 18, 89Apr 30, 91[G01L]
4991213 Speech specific adaptive transform coderExpiredMay 26, 88Feb 05, 91[G10L]
4964166 Adaptive transform coder having minimal bit allocation processingExpiredMay 26, 88Oct 16, 90[G10L]

Top Inventors for This Owner

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