Assignee
MASTER KEY LLC
US·18 granted patents·161 citations·filing 2007–2010
Top patents by PatentIndex Score
18 records- 0195US7589269B2Device and method for visualizing musical rhythmic structuresMASTER KEY LLC·Filed 2008·Granted Sep 15, 2009·34 cites·14 claims
- 0295US7538265B2Apparatus and method for visualizing music and other soundsMASTER KEY LLC·Filed 2007·Granted May 26, 2009·25 cites·42 claims
- 0393US7820900B2System and method for sound recognitionMASTER KEY LLC·Filed 2008·Granted Oct 26, 2010·21 cites·15 claims
- 0487US7772476B2Device and method for visualizing musical rhythmic structuresMASTER KEY LLC·Filed 2009·Granted Aug 10, 2010·8 cites·7 claims
- 0587US7671266B2System and method for speech therapyMASTER KEY LLC·Filed 2008·Granted Mar 2, 2010·10 cites·1 claims
- 0686US7956273B2Apparatus and method for visualizing music and other soundsMASTER KEY LLC·Filed 2010·Granted Jun 7, 2011·4 cites·16 claims
- 0784US7781662B2Apparatus and method for visualizing music and other soundsMASTER KEY LLC·Filed 2009·Granted Aug 24, 2010·4 cites·20 claims
- 0880US7935877B2System and method for music compositionMASTER KEY LLC·Filed 2008·Granted May 3, 2011·13 cites·35 claims
- 0978US7932454B2System and method for musical instructionMASTER KEY LLC·Filed 2008·Granted Apr 26, 2011·3 cites·31 claims
- 1078US7880076B2Child development and education apparatus and method using visual stimulationMASTER KEY LLC·Filed 2008·Granted Feb 1, 2011·3 cites·11 claims
- 1172US7928306B2Musical instrument tuning method and apparatusMASTER KEY LLC·Filed 2008·Granted Apr 19, 2011·8 cites·17 claims
- 1270US8018459B2Calibration of transmission system using tonal visualization componentsMASTER KEY LLC·Filed 2008·Granted Sep 13, 2011·5 cites·19 claims
- 1370US7994409B2Method and apparatus for editing and mixing sound recordingsMASTER KEY LLC·Filed 2008·Granted Aug 9, 2011·2 cites·8 claims
- 1469US7875787B2Apparatus and method for visualization of music using note extractionMASTER KEY LLC·Filed 2009·Granted Jan 25, 2011·6 cites·1 claims
- 1566US7919702B2Apparatus and method of displaying infinitely small divisions of measurementMASTER KEY LLC·Filed 2009·Granted Apr 5, 2011·4 cites·9 claims
- 1663US7947888B2Method and apparatus for computer-generated musicMASTER KEY LLC·Filed 2008·Granted May 24, 2011·4 cites·20 claims
- 1763US7932455B2Method and apparatus for comparing musical worksMASTER KEY LLC·Filed 2008·Granted Apr 26, 2011·4 cites·18 claims
- 1852US7960637B2Archiving of environmental sounds using visualization componentsMASTER KEY LLC·Filed 2008·Granted Jun 14, 2011·3 cites·16 claims
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