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Class Information
Number: 84/602
Name: Music > Instruments > Electrical musical tone generation > Data storage > Digital memory circuit (e.g., ram, rom, etc.)
Description: Subject matter wherein the tone characteristic information is stored by digital memory circuit in a discrete format (e.g., RAM, ROM, etc.) to produce musical tone.


Sub-classes under this class:

Class Number Class Name Patents
84/634 Accompaniment 178
84/626 Expression or special effects (e.g., force or velocity responsive, etc.) 338
84/608 Fourier coefficient memory 66
84/621 Noise reduction (e.g., error prevention, etc.) 35
84/609 Note sequence 785
84/603 Sampling (e.g., with a/d conversion) 253
84/615 Selecting circuits 417
84/622 Tone synthesis or timbre control 546
84/604 Waveform memory 306


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
7582823 Method and apparatus for classifying mood of music at high speed Sep. 1, 2009
7568057 Method and apparatus for maintaining synchronization of audio in a computing system Jul. 28, 2009
7563973 Method for making electronic tones close to acoustic tones, recording system for the acoustic tones, tone generating system for the electronic tones Jul. 21, 2009
7531737 Music processing apparatus and management method therefor May. 12, 2009
7528314 Kernel-mode audio processing modules May. 5, 2009
7506150 Computer system and related method of playing audio files when booting Mar. 17, 2009
7501568 Musical performance system, musical instrument incorporated therein and multi-purpose portable information terminal device for the system Mar. 10, 2009
7485795 Method and device for storing main information with associated additional information incorporated therein Feb. 3, 2009
7479594 Sound data encoding apparatus and sound decoding apparatus Jan. 20, 2009
7474197 Audio generating method and apparatus based on motion Jan. 6, 2009
7470848 Structure and method for playing MIDI messages and multi-media apparatus using the same Dec. 30, 2008
7433745 Digital mixing system with dual consoles and cascade engines Oct. 7, 2008
7432435 Tone synthesis apparatus and method Oct. 7, 2008
7429699 Electronic musical instrument and recording medium that stores processing program for the electronic musical instrument Sep. 30, 2008
7402746 Training apparatus for learning to play the guitar Jul. 22, 2008
7394010 Performance apparatus and tone generation method therefor Jul. 1, 2008
7368652 Music search system and music search apparatus May. 6, 2008
7361824 Method and device for storing main information with associated additional information incorporated therein Apr. 22, 2008
7339104 System for transferring information on attribute of, for example, CD Mar. 4, 2008
7283881 Extensible kernel-mode audio processing architecture Oct. 16, 2007
7279628 Editing apparatus of setting information for electronic music apparatuses Oct. 9, 2007
7259311 Mobile communication terminal with audio tuning function Aug. 21, 2007
7241946 Method and device for music format switching Jul. 10, 2007
7235732 Device and method for controlling playback devices for digital information, especially music information Jun. 26, 2007
7235733 Musical tone reproducing apparatus and portable terminal apparatus Jun. 26, 2007
7223911 Portable telephone set with reproducing and composing capability of music May. 29, 2007
7212469 Mixing recorder, control method therefore, and computer-readable medium including program for implementing the control method May. 1, 2007
7196259 Performance data transmission controlling apparatus and electronic musical instrument capable of acquiring performance data Mar. 27, 2007
7183477 Musical tone control system and musical tone control apparatus Feb. 27, 2007
7141732 Storing apparatus and storing method for music data Nov. 28, 2006
7133924 Personalized audio system and method Nov. 7, 2006
7119267 Portable mixing recorder and method and program for controlling the same Oct. 10, 2006
7115807 Information processing unit, display method for the information processing unit, program for the same, recording medium for recording the program therein and reproducing unit Oct. 3, 2006
7038119 Dynamic control of processing load in a wavetable synthesizer May. 2, 2006
7026538 Tone generation apparatus to which plug-in board is removably attachable and tone generation method therefor Apr. 11, 2006
7015388 Method and device for storing main information with associated additional information incorporated therein Mar. 21, 2006
7009101 Tone generating apparatus and method for controlling tone generating apparatus Mar. 7, 2006
7005570 Tone generating apparatus, tone generating method, and program for implementing the method Feb. 28, 2006
6990456 Accessing audio processing components in an audio generation system Jan. 24, 2006
6974901 Kernal-mode audio processing modules Dec. 13, 2005
6961631 Extensible kernel-mode audio processing architecture Nov. 1, 2005
6956160 Tone generator apparatus sharing parameters among channels Oct. 18, 2005
6917566 System and method of creating digital recordings of live performances Jul. 12, 2005
6900381 Method for removing aliasing in wave table based synthesizers May. 31, 2005
6894213 Information processing device for notifying of progress of information process by music, and medium May. 17, 2005
6867358 Method and apparatus for producing improvised music Mar. 15, 2005
6787690 Stringed instrument with embedded DSP modeling Sep. 7, 2004
6774297 System for storing and orchestrating digitized music Aug. 10, 2004
6678680 Music search engine Jan. 13, 2004
6646195 Kernel-mode audio processing modules Nov. 11, 2003

1 2 3 4


 
 
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