MASTER KEY, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G09B EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS 1330
 
  
 
A63J DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE 105
 
  
 
G10H ELECTROPHONIC MUSICAL INSTRUMENTS 526
 
  
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 4131
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3444
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 3148
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 295
 
  
 
A63H TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS131
 
  
 
G10D MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR 120
 
  
 
G10G AIDS FOR MUSIC 17

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8843377 System and method for foreign language processingApr 21, 08Sep 23, 14[G10L]
8127231 System and method for audio equalizationApr 21, 08Feb 28, 12[G09B, G06F]
8073701 Method and apparatus for identity verification using visual representation of a spoken wordApr 21, 08Dec 06, 11[G10L]
8018459 Calibration of transmission system using tonal visualization componentsApr 21, 08Sep 13, 11[G06T]
7994409 Method and apparatus for editing and mixing sound recordingsApr 21, 08Aug 09, 11[A63J, G10H, G09B, G06T, G09G, G10L, G06F]
7960637 Archiving of environmental sounds using visualization componentsApr 21, 08Jun 14, 11[A63J, G09B, G10H]
7956273 Apparatus and method for visualizing music and other soundsJun 24, 10Jun 07, 11[A63J, G09B, G10H]
7947888 Method and apparatus for computer-generated musicApr 21, 08May 24, 11[A63J, G09B]
7935877 System and method for music compositionApr 21, 08May 03, 11[A63J, G10H, G09B, G06T, G09G, G06F]
7932454 System and method for musical instructionApr 18, 08Apr 26, 11[A63J, G09B, G10H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0214,555 Apparatus and Method for Visualizing Music and Other SoundsAbandonedMay 12, 11Sep 08, 11[G09B]
7671266 System and method for speech therapyExpiredApr 21, 08Mar 02, 10[A63H, G04B]
2008/0269,775 Method and apparatus for providing medical treatment using visualization components of audio spectrum signalsAbandonedApr 21, 08Oct 30, 08[A61B]

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