Assignee
BURGETT INC
US·17 granted patents·3 pending applications·324 citations·filing 1991–2008
Top patents by PatentIndex Score
20 records- 0188US5841050AMethod and apparatus for optically determining note characteristics from key motion in a keyboard operated musical instrumentBURGETT INC·Filed 1996·Granted Nov 24, 1998·101 cites·8 claims
- 0276US5083491AMethod and apparatus for re-creating expression effects on solenoid actuated music producing instrumentsBURGETT INC·Filed 1991·Granted Jan 28, 1992·40 cites·20 claims
- 0375US6712323B1Recording sensor mounting bracket for acoustic pianosBURGETT INC·Filed 2002·Granted Mar 30, 2004·24 cites·53 claims
- 0470US7385131B2Method and apparatus of music obfuscation to limit unauthorized playbackBURGETT INC·Filed 2006·Granted Jun 10, 2008·8 cites·20 claims
- 0570US5237125AMethod and apparatus for measuring velocity of key motion in a keyboard operated musical instrumentBURGETT INC·Filed 1992·Granted Aug 17, 1993·21 cites·5 claims
- 0667US5905220AMethod and apparatus for sensing pedal motion and actuating pedals in player pianosBURGETT INC·Filed 1997·Granted May 18, 1999·40 cites·19 claims
- 0762US5524521AMethod and apparatus for optically determining note characteristics in a keyboard operated musical instrumentBURGETT INC·Filed 1995·Granted Jun 11, 1996·25 cites·8 claims
- 0854US7531736B2System and method for adjusting MIDI volume levels based on response to the characteristics of an analog signalBURGETT INC·Filed 2005·Granted May 12, 2009·6 cites·47 claims
- 0951US7217880B2Previous event feedback system for electronic player piano systemsBURGETT INC·Filed 2006·Granted May 15, 2007·5 cites·20 claims
- 1048US7638696B2Reduced friction piano action pinsBURGETT INC·Filed 2007·Granted Dec 29, 2009·0 cites·6 claims
- 1148US6209838B1Recording sensor mounting rail for keyboard operated musical instrumentsBURGETT INC·Filed 1999·Granted Apr 3, 2001·16 cites·10 claims
- 1248US5834669AMethod and apparatus for optically determining note characteristics from hammer catchers in a keyboard operated musical instrumentBURGETT INC·Filed 1996·Granted Nov 10, 1998·14 cites·8 claims
- 1340US6687636B2Method of estimating solenoid heat accumulation and compensating for solenoid force lossBURGETT INC·Filed 2002·Granted Feb 3, 2004·5 cites·26 claims
- 1435US5756910AMethod and apparatus for actuating solenoids in a player pianoBURGETT INC·Filed 1996·Granted May 26, 1998·6 cites·6 claims
- 1530US5546842ARecording sensor mounting rail for keyboard operated musical instrumentBURGETT INC·Filed 1995·Granted Aug 20, 1996·7 cites·10 claims
- 1630US2006101978A1Apparatus and method for enhanced dynamics on MIDI-enabled reproducing player pianosBURGETT INC·Filed 2004·Application pending·0 cites
- 1729US2008178726A1System and method for adjusting midi volume levels based on response to the characteristics of an analog signalBURGETT INC·Filed 2008·Application pending·0 cites
- 1829US2006112815A1Apparatus method for controlling MIDI velocity in response to a volume control settingBURGETT INC·Filed 2004·Application pending·0 cites
- 1928US6153819ANote release control method for solenoid actuated piano actionsBURGETT INC·Filed 1999·Granted Nov 28, 2000·3 cites·26 claims
- 2016US5911169ARecording sensor mounting rail for keyboard operated musical instrumentBURGETT INC·Filed 1996·Granted Jun 8, 1999·3 cites·19 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →