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Class Information
Number: 84/DIG.20
Name: Music > Monophonic

Patents under this class:

Patent Number Title Of Patent Date Issued
5192824 Electronic musical instrument having multiple operation modes Mar. 9, 1993
5036745 Defaultless musical keyboards for woodwind styled electronic musical instruments Aug. 6, 1991
4747332 Electronic musical instrument forming tones by wave computation May. 31, 1988
RE32445 Electronic musical instrument having portamento property Jun. 30, 1987
4408514 Electronic musical instrument having portaments property Oct. 11, 1983
4397211 Circuit for producing musical tones Aug. 9, 1983
4373415 Electronic musical instrument Feb. 15, 1983
4335639 Preferential circuit for electronic musical instrument Jun. 22, 1982
4321851 Electronic musical instrument Mar. 30, 1982
4282787 Electronic musical instrument simultaneously operable in monophonic and polyphonic modes Aug. 11, 1981
4282787 Electronic musical instrument simultaneously operable in monophonic and polyphonic modes Aug. 11, 1981
4236436 Electronic music synthesizer Dec. 2, 1980
4226155 Music synthesizer Oct. 7, 1980
4218948 Electronic musical instrument of key code processing type Aug. 26, 1980
4210054 High note priority monophonic brass keyer system Jul. 1, 1980
4203340 Electronic musical instrument May. 20, 1980
4179969 Tone generator for electrical music instrument Dec. 25, 1979
4170160 Electronic musical instrument Oct. 9, 1979
4142434 Circuit arrangement for electronic musical instruments Mar. 6, 1979
4098162 Synthesizer type electronic musical instrument Jul. 4, 1978
4077293 Sample hold arrangement for a key signal in an electronic musical instrument Mar. 7, 1978
4064777 Circuit for preferentially selecting highest and lowest tones Dec. 27, 1977
4056996 Electronic music system Nov. 8, 1977
4043241 Musical shoe Aug. 23, 1977
4016792 Monophonic electronic musical instrument Apr. 12, 1977
4012980 Control circuitry for a voltage-controlled type electronic musical instrument Mar. 22, 1977
3991645 Electronic musical instrument with exponential keyboard and voltage controlled oscillator Nov. 16, 1976
3952624 Electronic musical instrument capable of generating tone signals having pitch frequency, tone color and volume envelope varied with time Apr. 27, 1976
3949639 Voltage controlled type electronic musical instrument Apr. 13, 1976
3948137 Pitch determining voltage signal generating circuit for a voltage controlled type electronic musical instrument Apr. 6, 1976
3948139 Electronic synthesizer with variable/preset voice control Apr. 6, 1976

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