TLS CORP.

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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 1186
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 6441
 
  
 
H04H BROADCAST COMMUNICATION 253
 
  
 
H04J MULTIPLEX COMMUNICATION 2123
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 2283
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 2240
 
  
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 2105
 
  
 
H04S STEREOPHONIC SYSTEMS 229
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197
 
  
 
G06Q DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR 1173

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9865272 Inserting watermarks into audio signals that have speech-like propertiesMar 15, 17Jan 09, 18[G10L, G06F]
9824694 Data carriage in encoded and pre-encoded audio bitstreamsNov 17, 15Nov 21, 17[H04L, G10L]
9820073 Extracting a common signal from multiple audio signalsMay 10, 17Nov 14, 17[H04S, G06F, H03G]
9742511 Optimizing parameters in deployed systems operating in delayed feedback real world environmentsAug 07, 15Aug 22, 17[H04N, G10L, H04H]
9626977 Inserting watermarks into audio signals that have speech-like propertiesApr 20, 16Apr 18, 17[G10L, G06F]
9454343 Creating spectral wells for inserting watermarks in audio signalsJul 20, 15Sep 27, 16[H04L, H04N, G06F]
9344825 At least one of intelligibility or loudness of an audio programJan 29, 14May 17, 16[H04S, H04R]
9311924 Spectral wells for inserting watermarks in audio signalsSep 16, 15Apr 12, 16[G10L, G06F]
9245309 Feedback and simulation regarding detectability of a watermark messageOct 15, 14Jan 26, 16[G06T, G10L]
9130685 Optimizing parameters in deployed systems operating in delayed feedback real world environmentsApr 14, 15Sep 08, 15[H04N, G06Q, G10L, H04H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0323,684 AUTHENTICATING CONTENT VIA LOUDNESS SIGNATUREAbandonedApr 29, 15Nov 03, 16[H04R]
2016/0196,630 EXTRACTING AND MODIFYING A WATERMARK SIGNAL FROM AN OUTPUT SIGNAL OF A WATERMARKING ENCODERAbandonedJan 20, 16Jul 07, 16[H04N, G06T, G06K]

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