SIERRA ENTERTAINMENT, 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
 
  
 
G09B EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS 241
 
  
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 1134
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 196
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 1137

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5819082 Data storage optimization using an access order resource listJun 07, 95Oct 06, 98[G06F]
5430835 Method and means for computer sychronization of actions and soundsMay 26, 94Jul 04, 95[G06F]
5425139 Methods for intelligent movement of objects on computer displaysNov 12, 93Jun 13, 95[G06T]
5395242 Computer simulation playback method and simulationJun 02, 94Mar 07, 95[G09B]
5377997 Method and apparatus for relating messages and actions in interactive computer gamesSep 22, 92Jan 03, 95[G09B, G11B]
5287446 System and methods for intelligent movement on computer displaysOct 15, 90Feb 15, 94[G06F]
5278943 Speech animation and inflection systemMay 08, 92Jan 11, 94[G10L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6373488 Three-dimensional tree-structured data displayExpiredOct 18, 99Apr 16, 02[G06T]
5630017 Advanced tools for speech synchronized animationExpiredMay 31, 95May 13, 97[G10L]
5261820 Computer simulation playback method and simulationExpiredDec 21, 90Nov 16, 93[G09B]
5163110 Pitch control in artificial speechExpiredAug 13, 90Nov 10, 92[G10L]
5140639 Speech generation using variable frequency oscillatorsExpiredAug 13, 90Aug 18, 92[G10L]
5111409 Authoring and use systems for sound synchronized animationExpiredJul 21, 89May 05, 92[G09B]
5029213 Speech production by unconverted digital signalsExpiredDec 01, 89Jul 02, 91[G10L]
4884972 Speech synchronized animationExpiredNov 26, 86Dec 05, 89[G09B]
4878844 Teaching aid having tactile feedbackExpiredJun 20, 88Nov 07, 89[G09B]
4852168 Compression of stored waveforms for artificial speechExpiredNov 18, 86Jul 25, 89[G10L]
4833718 Compression of stored waveforms for artificial speechExpiredFeb 12, 87May 23, 89[G10L]
4805220 Conversionless digital speech productionExpiredNov 18, 86Feb 14, 89[G10L]
4692941 Real-time text-to-speech conversion systemExpiredApr 10, 84Sep 08, 87[G10L]
4617645 Compaction method for waveform storageExpiredSep 10, 84Oct 14, 86[G11C]

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