WIAV SOLUTIONS LLC

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 3959
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 3108
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 3282
 
  
 
H04B TRANSMISSION 2208
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
H04J MULTIPLEX COMMUNICATION 1124
 
  
 
H04M TELEPHONIC COMMUNICATION 1162
 
  
 
H04Q SELECTING 1109

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7164719 System to reduce distortion due to coding with a sample-by-sample quantizerDec 08, 00Jan 16, 07[H04B]
7146309 Deriving seed values to generate excitation values in a speech coderSep 02, 03Dec 05, 06[G10L]
7133823 System for an adaptive excitation pattern for speech codingJan 16, 01Nov 07, 06[G10L]
7120578 Silence description coding for multi-rate speech codecsApr 24, 01Oct 10, 06[G10L]
7065486 Linear prediction based noise suppressionApr 11, 02Jun 20, 06[G10L]
7062552 System and method for blocking harmful information online, and computer readable medium thereforJul 01, 02Jun 13, 06[G06F]
7020605 Speech coding system with time-domain noise attenuationFeb 13, 01Mar 28, 06[G10L]
7010480 Controlling a weighting filter based on the spectral content of a speech signalSep 13, 01Mar 07, 06[G10L]
6980948 System of dynamic pulse position tracks for pulse-like excitation in speech codingJan 16, 01Dec 27, 05[G10L]
6937979 Coding based on spectral content of a speech signalJun 29, 01Aug 30, 05[G10L]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0191,455 System and Method for an Endpoint Detection of Speech for Improved Speech Recognition in Noisy EnvironmentsAbandonedApr 03, 12Jul 26, 12[G10L]
8175876 System and method for an endpoint detection of speech for improved speech recognition in noisy environmentsExpiredJun 25, 09May 08, 12[G10L]
2008/0288,246 Selection of preferential pitch value for speech processingAbandonedJul 23, 08Nov 20, 08[G10L]
2008/0147,384 Pitch determination for speech processingAbandonedFeb 14, 08Jun 19, 08[G10L]
2007/0255,561 System for speech encoding having an adaptive encoding arrangementAbandonedJul 12, 07Nov 01, 07[G10L]
7277853 System and method for a endpoint detection of speech for improved speech recognition in noisy environmentsExpiredSep 05, 01Oct 02, 07[G10L]
6983242 Method for robust classification in speech codingExpiredAug 21, 00Jan 03, 06[G10L]
6856961 Speech coding system with input signal transformationExpiredFeb 13, 01Feb 15, 05[G10L]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.