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| Pat.No. | Date of Pat. | Appl.No. | Filing Date | Title of application |
|---|---|---|---|---|
| 4,785,706 | 88/11/22 | 940779 | 86/12/12 | Apparatus for generating a musical tone signal with tone color variations independent of tone pitch |
| 4,815,354 | 89/03/28 | 792496 | 85/10/29 | Tone signal generating apparatus having a low-pas filter for interpolating waveforms |
| 5,113,743 | 92/05/19 | 553867 | 90/07/16 | Musical tone synthesizing apparatus |
| 5,117,729 | 92/06/02 | 520231 | 90/05/08 | Musical tone waveform signal apparatus simulating a wind instrument |
| 5,131,310 | 92/07/21 | 552985 | 90/07/16 | Musical tone synthesizing apparatus |
| 5,134,919 | 92/08/04 | 551391 | 90/07/12 | Apparatus for converting a waveform signal dependent upon a hysteresis conversion signal |
| 5,136,917 | 92/08/11 | 523711 | 90/05/15 | Musical tone synthesizing apparatus utilizing an all pass filter for phase modification in a feedback loop |
| 5,144,096 | 93/09/01 | 613163 | 90/11/13 | Nonlinear function generation apparatus and musical tone synthesis apparatus utilizing the same |
| 5,157,218 | 92/10/20 | 557963 | 90/07/26 | Musical tone signal forming apparatus |
| 5,167,179 | 92/12/01 | 742840 | 91/08/08 | Electronic musical instrument for simulating a stringed instrument |
| 5,179,242 | 93/01/12 | 713131 | 91/06/10 | Method and apparatus for controlling sound source for electronic musical instrument |
| 5,180,877 | 93/01/19 | 558059 | 90/07/26 | Musical tone synthesizing apparatus using wave guide synthesis |
| 5,182,415 | 93/01/26 | 781811 | 91/10/23 | Musical tone synthesizing device |
| 5,187,313 | 93/02/16 | 562102 | 90/08/02 | Musical tone synthesizing apparatus |
| 5,187,314 | 93/02/16 | 634032 | 90/12/26 | Musical tone synthesizing apparatus with time function excitation generator |
| 5,192,825 | 93/03/09 | 514112 | 90/04/25 | Apparatus for synthesizing musical tones |
| 5,200,568 | 93/04/06 | 648156 | 91/01/30 | Method of controlling sound source for electronic musical instrument and electronic musical instrument adopting the method |
| 5,206,448 | 93/04/27 | 640919 | 91/01/14 | Musical tone generation device for synthesizing wind or string instruments |
| 5,220,117 | 93/06/15 | 793996 | 91/11/18 | Electronic musical instrument |
| 5,223,653 | 93/06/29 | 524137 | 90/05/15 | Musical tone synthesizing apparatus |
| 5,223,656 | 93/06/29 | 657516 | 91/02/19 | Musical tone waveform signal forming apparatus with pitch and tone color modulation |
| 5,223,657 | 93/06/29 | 658556 | 91/02/21 | Musical tone generating device with simulation of harmonics technique of a stringed instrument |
| 5,229,536 | 93/07/20 | 717385 | 91/06/19 | Musical tone synthesizing apparatus |
| 5,241,127 | 93/08/31 | 633051 | 90/12/20 | Musical tone synthesizing apparatus |
| 5,241,129 | 93/08/31 | 833934 | 92/02/11 | Electronic musical instrument having physical model tone generator |
| 5,245,127 | 93/09/14 | 869860 | 92/04/16 | Signal delay circuit/fir filter and musical tone synthesizer employing the same |
| 5,246,487 | 93/09/21 | 675550 | 91/03/25 | Musical tone control apparatus with non-linear table display |
| 5,248,844 | 93/09/28 | 513078 | 90/04/19 | Waveguide type musical tone synthesizing apparatus |
| 5,252,776 | 93/10/12 | 615807 | 90/11/19 | Musical tone synthesizing apparatus |
| 5,256,830 | 93/10/26 | 581310 | 90/09/11 | Musical tone synthesizing apparatus |
| 5,264,658 | 93/11/23 | 778584 | 91/10/17 | Electronic musical instrument having frequency dependent tone control |
| 5,264,659 | 93/11/23 | 872093 | 92/04/22 | Musical tone synthesizing apparatus having controllable |
| 5,266,734 | 93/11/30 | 856444 | 92/03/24 | Musical tone synthesizing apparatus performing high-speed non-linear operation |
| 5,272,275 | 93/12/21 | 864632 | 92/04/07 | Brass instrument type tone synthesizer |
| 5,276,272 | 94/01/04 | 907877 | 92/07/02 | Wind instrument simulating apparatus |
| 5,286,913 | 94/02/15 | 654350 | 91/02/12 | Musical tone waveform signal forming apparatus having pitch and tone color modulation |
| 5,286,914 | 94/02/15 | 627239 | 90/12/14 | Musical tone waveform signal generating apparatus using parallel non-linear conversion tables |
| 5,286,915 | 94/02/15 | 857628 | 92/03/24 | Electronic musical instrument which simulates physical interaction of piano string and hammer |
| 5,286,916 | 94/02/15 | 820573 | 92/01/14 | Musical tone signal synthesizing apparatus employing selective excitation of closed loop |
| 5,290,969 | 94/03/01 | 619202 | 90/11/29 | Musical tone synthesizing apparatus for synthesizing a musical tone of an acoustic musical instrument having a plurality of simultaneously excited tone generating elements |
| 5,298,678 | 94/03/29 | 656580 | 91/02/14 | Musical tone waveform signal forming appartus having pitch control means |
| 5,304,734 | 94/04/19 | 717380 | 91/06/19 | Musical synthesizing apparatus for providing simulation of controlled damping |
| 5,308,918 | 94/05/03 | 869448 | 92/04/16 | Signal delay circuit/fir filter and musical tone synthesizer employing the same |
| 5,313,013 | 94/05/17 | 738218 | 94/07/30 | Tone signal synthesizer with touch control |
| 5,332,862 | 94/07/26 | 957714 | 92/10/07 | Musical tone synthesizing apparatus including modulator on its non-linear/linear outputs |
| 5,340,942 | 94/08/23 | 10524 | 93/01/25 | Waveguide musical tone synthesizing apparatus employing initial excitation pulse |
| 5,352,849 | 94/10/04 | 708480 | 91/05/31 | Musical tone synthesizing apparatus simulating interaction between plural string |
| 5,354,947 | 94/10/11 | 878563 | 92/05/05 | Musical tone forming apparatus employing separable nonlinear conversion apparatus |
| 5,359,146 | 94/10/25 | 838572 | 92/02/19 | Musical tone synthesizing apparatus having smoothly varying tone control parameters |
| 5,371,317 | 94/12/06 | 511060 | 90/04/19 | Musical tone synthesizing apparatus with sound hole simulation |
| 5,373,098 | 94/12/13 | 939669 | 92/09/03 | Device for generating tone signals using modulation |
| 5,382,751 | 95/01/17 | 983874 | 92/12/01 | Electronic musical instrument including a configurable tone synthesizing system |
| 5,403,969 | 95/04/04 | 271570 | 94/07/07 | Electronic musical instrument of delayed feedback type |
| 5,403,970 | 95/04/04 | 615871 | 90/11/19 | Electrical musical instrument using a joystick-type control apparatus |
| 5,408,042 | 95/04/18 | 6751 | 93/01/21 | Musical tone synthesizing apparatus capable of convoluting a noise signal in response to an excitation signal |
| 5,426,262 | 95/06/20 | 920197 | 92/07/23 | Electronic musical instrument capable of simulating small pitch variation at initiation of musical tone generation |
| 5,428,185 | 95/06/27 | 111024 | 93/08/24 | Musical tone synthesizing apparatus |
| 5,432,296 | 95/07/11 | 108993 | 93/08/18 | Musical tone synthesizing apparatus utilizing an all-pass filter having a variable fractional delay |
| 5,436,403 | 95/07/25 | 163943 | 93/12/08 | Automatic performance apparatus capable of performing based on stored data |
| 5,438,156 | 95/08/01 | 878778 | 92/05/05 | Wind type tone synthesizer adapted for simulating a conical resonance tube |
| 5,442,130 | 95/08/15 | 25282 | 93/03/02 | Musical tone synthesizing apparatus using comb filter |
| 5,451,707 | 95/09/19 | 384433 | 95/01/31 | Feed-back loop type musical tone synthesizing apparatus and method |
| 5,451,711 | 95/09/19 | 140269 | 93/10/21 | Musical tone waveform signal generating apparatus using a plurality of non-linear converters |
| 5,459,280 | 95/10/17 | 68506 | 93/03/27 | Musical tone synthesizing apparatus |
| 5,461,189 | 95/10/24 | 267842 | 94/06/28 | Waveguide electronic musical instrument employing pre-performing tuning |
| 5,477,004 | 95/12/19 | 393098 | 95/02/22 | Musical tone waveform signal generating apparatus |
| 5,481,065 | 96/01/02 | 422602 | 95/04/10 | Electronic musical instrument having pre-assigned microprogram controlled sound production channels |
| 5,496,964 | 96/03/05 | 217478 | 94/03/24 | Tone generator for electronic musical instrument including multiple feedback paths |
| 5,498,836 | 96/03/12 | 418869 | 95/04/07 | Controller for tone signal synthesizer of electronic musical instrument |
| 5,508,469 | 96/04/16 | 122885 | 93/09/16 | Musical tone synthesizing apparatus capable of changing musical parameters in real-time |
| 5,512,705 | 96/04/30 | 625374 | 90/12/11 | Musical tone synthesizing apparatus |
| 5,519,167 | 96/05/21 | 285964 | 94/08/04 | Musical tone synthesizing apparatus |
| 5,521,325 | 96/05/28 | 854295 | 92/03/19 | Device for synthesizing a musical tone employing random modulation of a wave form signal |
| 5,521,328 | 96/05/28 | 108907 | 93/08/18 | Electronic musical instrument for simulating wind instrument musical tones |
| 5,521,329 | 96/05/28 | 184699 | 94/01/21 | Musical tone synthesizing apparatus including loop gain control |
| 5,532,424 | 96/07/02 | 247869 | 94/05/23 | Tone generating apparatus incorporating tone control utilizing compression and expansion |
| 5,536,903 | 96/07/16 | 212278 | 94/03/14 | Musical tone synthesizing apparatus having a loop circuit |
| 5,578,780 | 96/11/26 | 426567 | 95/04/21 | Sound synthesis system having pitch adjusting function by correcting loop delay |
| 5,578,781 | 96/11/26 | 316122 | 94/09/30 | Tone signal synthesis device based on combination analyzing and synthesization |
| Re.31004 | 82/08/03 | 230348 | 81/01/30 | Electronic musical instrument utilizing data processing system |
| 5,635,658 | 98/05/21 | 250462 | 5/27/94 | Sound control system for controlling an effect, tone volme and/or tone color |
| 465534 | 6/5/95 | Electronic musical instrument creating changing timbre by external designation of multiple choices | ||
| 5,750,914 | 98/05/21 | 471423 | 6/6/95 | Electronic musical instrument having an effect data converting function |
| 513328 | 8/10/95 | Acoustic signal producing apparatus | ||
| 5,584,814 | 9/10/96 | 549272 | 10/27/95 | Electronic musical instrument creating timbre by optimum synthesis mode |
| 5,712,438 | 98/05/21 | 549256 | 10/27/95 | Electronic musical instrument with classified registration of timbre variations |
| 5,420,374 | 5/30/95 | 842046 | 2/26/92 | Electronic musical instrument having data compatibility among different-class models |
| 4,213,366 | 80/07/22 | 956876 | 78/11/01 | Electronic musical instrument of wave memory reading type |
| 4,246,823 | 81/01/27 | 955523 | 78/10/30 | Waveshape generator for electronic musical instruments |
| 4,373,416 | 83/02/15 | 214939 | 80/12/10 | Wave generator for electronic musical instrument |
| 4,520,708 | 85/06/04 | 598380 | 84/04/09 | Tone waveshape generation device |
| 4,539,883 | 85/09/10 | 553745 | 83/11/21 | Electronic musical instrument performing d/a conversion of plural tone signals |
| 4,570,523 | 86/02/18 | 654387 | 84/09/25 | Reverberation tone generating apparatus |
| 4,584,921 | 86/04/29 | 766087 | 85/08/16 | Tone waveshape generation device |
| 4,719,833 | 88/01/19 | 850287 | 86/04/10 | Tone signal generation device with interpolation of sample points |
| 4,731,835 | 88/03/15 | 22582 | 87/03/10 | Reverberation tone generating apparatus |
| 4,738,179 | 88/04/19 | 645254 | 84/08/28 | Musical tone producing device of waveshape memory readout type |
| 4,763,553 | 88/08/16 | 783092 | 85/10/02 | Electronic musical instrument |
| 4,840,100 | 89/06/20 | 61707 | 87/06/11 | Tone signal generation device for an electric musical instrument |
| 4,843,938 | 89/07/04 | 137765 | 87/12/24 | Musical tone producing device of waveshape memory readout |
| 4,893,538 | 90/01/16 | 19528 | 87/02/26 | Parameter supply device in an electronic musical instrument |
| 4,967,635 | 90/11/06 | 186462 | 88/04/26 | Electronic musical instrument |
| 4,974,485 | 90/12/04 | 507948 | 83/06/24 | Electronic musical instrument |
| 5,140,886 | 92/08/25 | 486051 | 90/02/27 | Musical tone signal generating apparatus having waveform memory with multiparameter addressing system |
| 5,200,565 | 93/04/06 | 636067 | 90/12/28 | Musical tone synthesizing apparatus having improved processing operation |
| 5,250,748 | 93/10/05 | 395199 | 89/08/14 | Tone signal generation device employing a digital filter |
| 5,317,947 | 94/06/07 | 931558 | 92/08/18 | Musical tone generator with a multiple parameter write operation |
| 5,420,374 | 95/05/30 | 842046 | 92/02/26 | Electronic musical instrument having data compatibility among different-class models |
| 5,641,931 | 97/06/24 | 411478 | 95/03/28 | Digital sound synthesizing device using a closed waveguide network |
| 5,698,806 | 97/12/16 | 657045 | 96/05/29 | Computerized sound source programable by user's editing of tone synthesis algorithm |
| 5,712,439 | 98/01/27 | 527034 | 95/09/12 | Musical tone signal producing apparatus |
| 5,741,994 | 98/04/21 | 607793 | 96/02/27 | Musical tone synthesizing apparatus |
| Re.30,736 | 81/09/08 | 154994 | 80/05/30 | Tone wave generator in electronic musical instrument |
| Re.30,906 | 82/04/20 | 154992 | 80/05/30 | Envelope generator |
| Re.31,004 | 82/08/03 | 230348 | 81/01/30 | Electronic musical instrument utilizing data processing system |
| Re.32,726 | 88/08/09 | 154993 | 80/05/30 | Envelope generator |
| Re.34,913 | 95/04/25 | 29317 | 93/03/08 | Electronic musical instrument |
| The following are pending | ||||
| * | * | 626843 | 90/12/13 | Musical tone parameter supplying apparatus |
| * | * | 548434 | 95/10/26 | Electronic musical instrument with reducing apparatus |
| * | * | 551867 | 95/11/21 | Engine exhaust sound synthesizer |
| Appl.No. | Appl.Date | Opened Pub.No. | Pub.No. | Pat.No. | Title of application |
|---|---|---|---|---|---|
| H01-101307 | 1989/04/20 | H02-280196 | H07-76874 | 2041389 | Musical tone synthesis apparatus |
| H01-101308 | 1989/04/20 | H02-280197 | * | 2580769 | Musical tone synthesis apparatus |
| H01-102376 | 1989/04/21 | H02-281297 | Signal delaying circuit and musical tone synthesizing apparatus utilizing the signal delaying circuit | ||
| H01-102378 | 1989/04/21 | H02-281296 | Musical tone synthesis apparatus | ||
| H01-108699 | 1989/04/27 | H02-287395 | * | 2504183 | Musical tone synthesis apparatus |
| H01-115546 | 1989/05/09 | H02-293898 | H07-69701 | Musical tone waveform signal generating apparatus | |
| H01-116888 | 1989/05/10 | H02-294696 | Method for adding reverberation | ||
| H01-116889 | 1989/05/10 | H02-294697 | * | 2674208 | Musical tone synthesis apparatus |
| H01-116890 | 1989/05/10 | H02-294698 | H07-13794 | 1991316 | Musical tone synthesis apparatus |
| H01-121229 | 1989/05/15 | H01-121229 | * | 2580774 | Musical tone synthesis apparatus |
| H01-121230 | 1989/05/15 | H02-300796 | * | 2504185 | Musical tone synthesis apparatus |
| H01-125326 | 1989/05/18 | H02-304491 | H07-69702 | 2035254 | Musical tone synthesis apparatus |
| H01-133724 | 1989/05/26 | H02-310596 | * | 2679247 | Musical tone synthesizer |
| H01-144757 | 1989/06/07 | H03-10296 | Musical tone generating apparatus | ||
| H01-177898 | 1989/07/12 | H03-43797 | H07-69703 | 2035260 | Musical tone synthesis apparatus |
| H01-177899 | 1989/07/12 | H03-43798 | * | 2504196 | Musical tone synthesis apparatus |
| H01-177900 | 1989/07/12 | H03-43799 | H07-72835 | Musical tone synthesis apparatus | |
| H01-183329 | 1989/07/14 | H03-46699 | * | 2719655 | Apparatus for converting wave signal |
| H01-185196 | 1989/07/18 | H03-48897 | * | 2679275 | Musical tone synthesis apparatus |
| H01-185197 | 1989/07/18 | H03-48898 | Signal delaying circuit and musical tone synthesizing apparatus utilizing the signal delaying circuit | ||
| H01-185198 | 1989/07/18 | H03-48899 | * | 2504203 | Musical tone synthesis apparatus |
| H01-192708 | 1989/07/27 | H03-58094 | H07-21714 | 1994454 | Musical tone synthesis apparatus |
| H01-194544 | 1989/07/27 | H03-58095 | H07-21715 | 1995761 | Musical tone waveform signal generating apparatus |
| H01-194580 | 1989/07/27 | H03-58096 | H07-74955 | 2041412 | Musical tone synthesis apparatus |
| H01-202628 | 1989/08/04 | H03-65994 | Musical tone synthesis apparatus | ||
| H01-202629 | 1989/08/04 | H03-65995 | H07-76875 | 2041415 | Musical tone synthesis apparatus |
| H01-202630 | 1989/08/04 | H03-65996 | H07-76876 | 2041416 | Musical tone synthesis apparatus |
| H01-202631 | 1989/08/04 | H03-65997 | Musical tone synthesis apparatus | ||
| H01-202632 | 1989/08/04 | H03-65998 | * | 2722698 | Musical tone synthesis apparatus |
| H01-202633 | 1989/08/04 | H03-65999 | Musical tone synthesis apparatus | ||
| H01-235101 | 1989/09/11 | H03-98094 | Musical tone synthesis apparatus | ||
| H01-235102 | 1989/09/11 | H03-98095 | Musical tone synthesis apparatus | ||
| H01-235103 | 1989/09/11 | H03-98096 | Musical tone synthesis apparatus | ||
| H01-235104 | 1989/09/11 | H03-98097 | Musical tone synthesis apparatus | ||
| H01-238000 | 1989/09/13 | H03-100599 | * | 2727684 | Musical tone synthesis apparatus |
| H01-242494 | 1989/09/19 | H03-103900 | Sound processing apparatus | ||
| H01-245678 | 1989/09/21 | H03-107898 | Musical tone synthesis apparatus | ||
| H01-258229 | 1989/10/03 | H03-119393 | * | 2679299 | Musical tone synthesis apparatus |
| H01-259735 | 1989/10/04 | H03-121498 | H07-82342 | 2050166 | Musical tone synthesis apparatus |
| H01-278641 | 1989/10/27 | H03-174195 | * | 2722727 | Electronic musical instrument |
| H01-278643 | 1989/10/27 | H03-174196 | Musical tone synthesis apparatus | ||
| H01-292257 | 1989/11/13 | H03-154921 | * | 2591193 | Non-linear function generator and musical tone synthesizing apparatus utilizing the same |
| H01-300756 | 1989/11/21 | H03-161799 | H07-72831 | Electronic musical instrument | |
| H01-301950 | 1989/11/22 | H03-163625 | * | 2591194 | Non-linear function generator and musical tone synthesizing apparatus utilizing the same |
| H01-303681 | 1989/11/22 | H03-163597 | Musical tone synthesis apparatus | ||
| H01-303682 | 1989/11/22 | H03-163598 | Musical tone synthesis apparatus | ||
| H01-303684 | 1989/11/22 | H03-163599 | * | 2679311 | Musical tone synthesis apparatus |
| H01-309870 | 1989/11/29 | H03-168799 | H07-92668 | 2058295 | Musical tone synthesis apparatus |
| H01-316773 | 1989/05/09 | H02-294692 | H07-74956 | 2041449 | Musical tone waveform signal generating apparatus |
| H01-322249 | 1989/12/12 | H03-181994 | * | 2591198 | Electronic musical instrument |
| H01-325249 | 1989/12/15 | H03-185498 | * | 2508324 | Electronic musical instrument |
| H01-327655 | 1989/12/18 | H03-186897 | H07-78679 | 2131985 | Musical tone waveform signal generating apparatus |
| H01-329214 | 1989/05/09 | H02-294693 | H07-74957 | 2080650 | Musical tone waveform signal generating apparatus |
| H01-329215 | 1989/05/09 | H02-294694 | * | 2508326 | Musical tone waveform signal generating apparatus |
| H01-334218 | 1989/12/22 | H03-192397 | H07-82328 | 2050189 | Musical tone synthesis apparatus |
| H01-339301 | 1989/07/27 | H01-339301 | H07-23999 | 1985803 | Waveform si |
| H01-339302 | 1989/05/09 | H02-294695 | * | 2508333 | Musical tone waveform signal generating apparatus |
| H01-343203 | 1989/12/28 | H03-200294 | Musical tone synthesis apparatus | ||
| H01-343212 | 1989/12/28 | H03-200296 | Musical tone synthesis apparatus | ||
| H01-90353 | 1976/12/17 | H02-15298 | H03-32079 | 1666833 | Musical tone synthesis apparatus |
| H01-90354 | 1976/12/17 | H02-15299 | H03-32080 | 1666834 | Musical tone synthesis apparatus |
| H01-90355 | 1976/12/17 | H02-42491 | H04-21199 | 1731140 | Musical tone synthesis apparatus |
| H02-143735 | 1990/06/01 | H04-37799 | H07-74958 | Musical tone synthesis apparatus | |
| H02-143736 | 1990/06/01 | H04-37800 | Musical tone synthesis apparatus | ||
| H02-152645 | 1990/06/13 | H04-45499 | * | 2616148 | Control method for tone generator of electronic musical instrument |
| H02-161863 | 1990/06/20 | H04-52697 | H07-76877 | 2041491 | Musical tone synthesis apparatus |
| H02-161864 | 1990/06/20 | H04-52698 | * | 2504298 | Musical tone synthesis apparatus |
| H02-165568 | 1990/06/26 | H04-55895 | H07-82343 | 2050210 | Electronic musical instrument |
| H02-177806 | 1990/07/05 | H04-67100 | * | 2722791 | Musical tone synthesis apparatus |
| H02-179048 | 1990/07/06 | H04-70699 | * | 2504302 | Electronic musical instrument |
| H02-18897 | 1990/01/31 | H03-225398 | H08-7586 | 2087240 | Control method for tone generator of electronic musical instrument and electronic musical instrument |
| H02-196895 | 1990/07/25 | H04-81897 | * | 2719729 |
Musical tone waveform signal generating apparatus |
| H02-208266 | 1990/08/08 | H04-96000 | * | 2722795 | Musical tone synthesis apparatus |
| H02-209248 | 1990/08/09 | H04-97196 | * | 2629418 | Musical tone synthesis apparatus |
| H02-210231 | 1990/08/10 | H04-97197 | * | 2503744 | Musical tone synthesis apparatus |
| H02-212720 | 1990/08/10 | H04-97298 | Electronic musical instrument | ||
| H02-212721 | 1990/08/10 | H04-97294 | Electronic musical instrument | ||
| H02-213272 | 1990/08/09 | H04-97198 | Waveform signal propagating apparatus | ||
| H02-237746 | 1990/09/07 | H04-116696 | * | 2504314 | Musical tone synthesis apparatus |
| H02-246519 | 1990/09/17 | H04-125593 | * | 2689709 | Electronic musical instrument |
| H02-254610 | 1990/09/25 | H04-133099 | Musical tone synthesis apparatus | ||
| H02-254611 | 1990/09/25 | H04-133100 | * | 2504320 | Musical tone synthesis apparatus |
| H02-259311 | 1990/09/28 | H04-136995 | Musical tone synthesis apparatus | ||
| H02-264504 | 1990/10/02 | H04-141695 | H07-82344 | 2050219 | Electronic musical instrument |
| H02-270933 | 1990/10/09 | H04-147196 | * | 2611531 | Musical tone synthesis apparatus |
| H02-270934 | 1990/10/09 | H04-147197 | Musical tone synthesis apparatus | ||
| H02-280101 | 1990/10/18 | H04-155395 | H07-82345 | 2050221 | Electronic musical instrument |
| H02-280102 | 1990/10/18 | H04-155393 | Electronic musical instrument | ||
| H02-280103 | 1990/10/18 | H04-155394 | * | 2679393 | Musical tone synthesis apparatus |
| H02-280105 | 1990/10/18 | H04-155396 | * | 2734192 | Musical tone processing apparatus |
| H02-286831 | 1990/10/24 | H04-161995 | Musical tone synthesis apparatus | ||
| H02-29058 | 1990/02/08 | H03-233499 | Musical tone synthesis apparatus | ||
| H02-297956 | 1990/11/02 | H04-171496 | * | 2504324 | Musical tone synthesis apparatus |
| H02-310240 | 1990/11/16 | H04-181296 | Musical tone synthesis apparatus | ||
| H02-31366 | 1990/02/14 | H03-235997 | * | 2508339 | Musical tone waveform signal generating apparatus |
| H02-31367 | 1990/02/14 | H03-235998 | * | 2508340 | Musical tone waveform signal generating apparatus |
| H02-314690 | 1990/11/20 | H04-184492 | * | 2518464 | Musical tone synthesis apparatus |
| H02-317466 | 1990/11/21 | H04-186396 | Musical tone synthesis apparatus | ||
| H02-330141 | 1990/11/30 | H04-204599 | * | 2669149 | Musical tone generating apparatus |
| H02-37467 | 1990/02/20 | H03-241396 | * | 2580821 | Musical tone waveform signal generating apparatus |
| H02-38738 | 1990/02/20 | H03-241398 | Musical tone synthesis apparatus | ||
| H02-39812 | 1990/02/22 | H03-243994 | Musical tone waveform signal generating apparatus | ||
| H02-41830 | 1990/02/22 | H03-243993 | * | 2586165 | Musical tone generating apparatus |
| H02-54199 | 1990/03/06 | H03-255499 | Pipe simulation apparatus | ||
| H02-57763 | 1990/03/08 | H03-259195 | Waveform signal propagating apparatus | ||
| H02-6938 | 1990/01/16 | H03-210600 | H08-7588 | 2087234 | Musical tone controlling apparatus |
| H02-073541 | 1990/03/26 | H03-274591 | * | 2643527 | Non-linear function table data setting apparatus |
| H03-102566 | 1991/05/08 | H04-333098 | Electronic musical instrument | ||
| H03-104501 | 1991/05/09 | Musical tone apparatus and wind instrument | |||
| H03-104805 | 1991/04/10 | H04-311995 | Musical tone synthesis apparatus | ||
| H03-106879 | 1991/04/11 | H04-313798 | Musical tone synthesis apparatus | ||
| H03-108018 | 1991/05/14 | H04-336600 | Musical tone forming apparatus | ||
| H03-110749 | 1991/04/17 | H04-318599 | Tone generating apparatus | ||
| H03-111866 | 1991/05/16 | H05-119776 | * | 2720627 | Musical tone synthesis apparatus |
| H03-112620 | 1991/04/17 | H04-318598 | Musical tone synthesis apparatus | ||
| H03-124472 | 1991/04/30 | H04-328796 | Electronic musical instrument | ||
| H03-135219 | 1991/05/13 | H04-335699 | * | 2684869 | Musical tone synthesis apparatus |
| H03-140265 | 1991/06/12 | H04-365098 | Tone waveform generating apparatus | ||
| H03-147662 | 1991/06/19 | H05-108343 | Musical tone data processing device | ||
| H03-153464 | 1991/06/25 | H05-73063 | * | 2725479 | Electronic musical instrument |
| H03-154454 | 1991/06/26 | H05-61493 | Variable signal-delay apparatus | ||
| H03-15572 | 1991/02/06 | H05-11751 | * | 2526426 | Musical tone synthesis apparatus |
| H03-168507 | 1991/07/09 | H05-80761 | * | 2526438 | Electronic musical instrument |
| H03-172833 | 1991/07/12 | H05-80772 | Address operating circuit | ||
| H03-187585 | 1991/07/26 | H05-35274 | * | 2707877 | Musical tone forming apparatus |
| H03-187838 | 1991/07/26 | H05-73064 | Electronic musical instrument | ||
| H03-189472 | 1991/07/04 | H05-12324 | * | 2727802 | Digital signal processor |
| H03-192201 | 1991/07/31 | H05-134677 | Tone waveform generating apparatus | ||
| H03-192202 | 1991/07/31 | H05-81125 | Memory control signal generating circuit | ||
| H03-22336 | 1991/02/15 | H05-19771 | * | 2576702 | Electronic musical instrument |
| H03-226231 | 1991/09/05 | H05-150977 | * | 2601071 | Signal processing apparatus/device |
| H03-233754 | 1991/08/22 | H05-53793 | Digital signal processor | ||
| H03-24923 | 1991/02/19 | H05-46169 | Musical tone synthesis apparatus | ||
| H03-250192 | 1991/09/04 | H05-61464 | Musical tone generating apparatus | ||
| H03-250491 | 1991/09/03 | H05-61474 | Apparatus for generating waveform signal of reed vibration of wind instrument | ||
| H03-253962 | 1991/10/01 | H05-158476 | * | 2725497 | Musical tone synthesis apparatus |
| H03-259452 | 1991/10/07 | H05-173576 | * | 2705395 | Electronic musical instrument |
| H03-26556 | 1991/02/20 | H05-46179 | Musical tone synthesis apparatus | ||
| H03-27575 | 1991/02/21 | H05-46166 | Musical tone synthesis apparatus | ||
| H03-286914 | 1991/10/31 | H05-150786 | Non-linear function | ||
| H03-288111 | 1991/11/01 | H05-143078 | * | 2722900 | Musical tone synthesis apparatus |
| H03-352290 | 1991/12/13 | H05-165470 | Control apparatus for tone generator of electronic musical instrument | ||
| H03-358910 | 1991/12/27 | H05-181485 | Electronic musical instrument | ||
| H03-48470 | 1991/03/13 | H05-73041 | Electronic musical instrument | ||
| H03-49960 | 1991/03/14 | H05-73062 | Electronic musical instrument | ||
| H03-72189 | 1991/03/13 | H04-284707 | * | 2565011 | Fluctuation signal generating apparatus |
| H03-81106 | 1991/03/22 | H04-294399 | * | 2734223 | Musical tone synthesis apparatus |
| H03-84421 | 1991/03/26 | H04-296797 | Electronic musical instrument | ||
| H03-87361 | 1991/03/28 | H04-299395 | Electronic musical instrument | ||
| H03-89810 | 1991/03/28 | H04-299397 | * | 2679435 | Musical tone synthesis apparatus |
| H03-91172 | 1991/03/29 | H04-301898 | Musical tone generating apparatus | ||
| H03-91561 | 1991/03/29 | H04-301897 | * | 2682257 | Musical tone synthesis apparatus |
| H03-91562 | 1991/03/29 | H04-301899 | Musical tone synthesis apparatus | ||
| H03-91563 | 1991/03/29 | H04-301892 | * | 2682258 |
Electronic musical instrument |
| H03-93327 | 1991/03/30 | H04-303895 | * | 2722846 | Electronic musical instrument |
| H03-93328 | 1991/03/30 | H04-303896 | Electronic musical instrument | ||
| H03-96036 | 1991/04/03 | H04-306698 | Musical tone generating apparatus | ||
| H03-97759 | 1991/04/26 | H05-66768 | * | 2576302 | Musical tone synthesis apparatus |
| H03-97760 | 1991/04/26 | H05-66778 | Waveform generating apparatus for electronic musical instrument | ||
| H04-113546 | 1992/05/06 | H05-313668 | Electronic musical instrument | ||
| H04-116432 | 1992/05/08 | H05-143079 | Musical tone apparatus and wind instrument | ||
| H04-121268 | 1992/04/15 | H05-297876 | Musical tone waveform signal generating apparatus | ||
| H04-125676 | 1992/04/18 | H05-297872 | Musical tone synthesis apparatus | ||
| H04-131109 | 1992/05/22 | H05-323972 | Musical tone synthesis apparatus | ||
| H04-137699 | 1992/04/30 | H05-308251 | Finite-inpulse-response filtering apparatus | ||
| H04-143010 | 1992/06/03 | H04-333864 | Musical tone synthesis apparatus | ||
| H04-174574 | 1992/07/01 | H06-19480 | Musical tone synthesis apparatus | ||
| H04-181681 | 1992/06/16 | H06-4080 | * | 2722947 | Musical tone waveform signal generating apparatus |
| H04-211813 | 1992/08/07 | H06-67672 | * | 2727881 | Musical tone synthesis apparatus |
| H04-221826 | 1992/08/20 | H06-67674 | * | 2727883 | Musical tone synthesis apparatus |
| H04-223059 | 1992/08/21 | H06-67675 | * | 2730417 | Electronic musical instrument |
| H04-234967 | 1992/09/02 | H06-83363 | * | 2689828 | Electronic musical instrument |
| H04-237471 | 1992/09/04 | H06-83364 | * | 2730420 | Musical tone synthesis apparatus |
| H04-241055 | 1992/09/09 | H06-95678 | * | 2730422 | Electronic musical instrument |
| H04-241803 | 1992/09/10 | H06-95671 | * | 2650577 | Musical tone synthesis apparatus |
| H04-250184 | 1992/09/18 | H06-102881 | Musical tone synthesis apparatus | ||
| H04-264349 | 1992/09/07 | H06-89092 | Musical tone synthesis apparatus | ||
| H04-312477 | 1992/11/20 | H06-161462 | Tone generating apparatus for electronic musical instrument | ||
| H04-312944 | 1992/10/28 | H06-138880 | Musical tone synthesis apparatus and method | ||
| H04-319073 | 1992/11/27 | H06-167981 | Musical tone synthesis apparatus | ||
| H04-329714 | 1992/12/09 | H06-175654 | Automatic musical performance playing apparatus | ||
| H04-48919 | 1992/03/05 | H05-249961 | * | 2730382 | Musical tone synthesis apparatus |
| H04-73307 | 1992/02/25 | H05-232964 | * | 2643717 | Musical tone synthesis apparatus |
| H04-7975 | 1992/01/20 | H06-43889 | * | 2727841 | Musical tone synthesis apparatus |
| H04-81531 | 1992/03/03 | H05-249976 | Musical tone waveform signal generating apparatus | ||
| H04-81546 | 1992/03/03 | H05-249975 | Musical tone synthesis apparatus | ||
| H04-92072 | 1992/03/18 | H05-265464 | Musical tone waveform signal generating apparatus | ||
| H05-11134 | 1993/01/26 | H06-222767 | Musical tone synthesis apparatus | ||
| H05-136041 | 1993/06/07 | H06-348277 | Musical tone synthesis apparatus | ||
| H05-145636 | 1993/05/25 | H06-332445 | * | 2713101 | Frequency characteristic displaying apparatus for musical tone signal generating apparatus |
| H05-186910 | 1993/06/30 | H07-84573 | Musical tone generating apparatus | ||
| H05-197568 | 1993/08/09 | H07-56576 | Musical tone synthesis apparatus | ||
| H05-239892 | 1993/09/27 | H07-92977 | Electronic musical tone signal synthesizing apparatus | ||
| H05-248342 | 1993/10/04 | H07-104757 | Musical tone synthesis apparatus | ||
| H05-249232 | 1993/10/05 | H07-104758 | Tone generating apparatus for electronic musical instrument | ||
| H05-249587 | 1993/10/05 | H07-104752 | * | 2671775 | Parameter editing apparatus for electronic music instrument |
| H05-271867 | 1993/10/29 | H07-129165 | Signal processing apparatus | ||
| H05-272672 | 1993/10/29 | H07-129168 | Musical tone synthesis apparatus | ||
| H05-274323 | 1993/11/02 | H07-129181 | Musical tone synthesis apparatus | ||
| H05-280073 | 1993/10/13 | H07-110691 | Musical tone synthesis apparatus | ||
| H05-287261 | 1993/10/25 | H07-121183 | Tone generating apparatus for electronic musical instrument | ||
| H05-2914 | 1993/01/11 | H07-191678 | Musical tone synthesis apparatus | ||
| H05-343284 | 1993/12/17 | H07-175478 | Musical tone waveform signal synthesizing apparatus | ||
| H05-347101 | 1993/12/27 | H07-191676 | Waveform modifying apparatus | ||
| H05-56085 | 1993/03/16 | H06-266363 | Musical tone synthesis apparatus | ||
| H05-68872 | 1993/03/26 | H06-282271 | Tone generating apparatus for electronic musical instrument | ||
| H06-111929 | 1994/04/28 | H07-302084 | Musical tone synthesis apparatus and tone pitch control apparatus for the same | ||
| H06-112218 | 1994/04/27 | H07-98586 | Tone generating apparatus for electronic musical instrument | ||
| H06-144334 | 1994/06/27 | Electronic musical instrument | |||
| H06-157705 | 1994/07/08 | H08-22285 | Musical tone synthesis apparatus | ||
| H06-173168 | 1994/07/04 | H08-22284 | Musical tone synthesis apparatus | ||
| H06-210741 | 1994/08/12 | Musical tone synthesis apparatus | |||
| H06-217285 | 1994/09/12 | H08-83076 | Musical tone synthesis apparatus | ||
| H06-219200 | 1994/09/13 | H08-83077 | Musical tone generating apparatus | ||
| H06-234519 | 1994/09/05 | H08-76765 | Musical tone synthesis apparatus | ||
| H06-234520 | 1994/09/05 | H08-76746 | Musical tone synthesis apparatus | ||
| H06-282408 | 1994/10/24 | H08-123411 | Musical tone synthesis apparatus | ||
| H06-288575 | 1994/10/31 | H08-129386 | Electronic musical instrument | ||
| H06-291467 | 1994/11/25 | H08-146966 | Musical tone synthesis apparatus | ||
| H06-314272 | 1994/11/25 | H01-52894 | Engine exhaust sound synthesizing apparatus | ||
| H06-322110 | 1994/12/26 | H08-76766 | Electronic musical instrument | ||
| H06-59583 | 1994/03/29 | H07-271373 | Musical tone synthesis apparatus | ||
| H06-63940 | 1994/03/31 | H07-271379 | Electronic musical instrument | ||
| H06-99380 | 1993/06/16 | H07-98588 | Musical tone waveform signal generating apparatus | ||
| H07-100175 | 1995/03/30 | H07-319476 | Musical tone synthesis apparatus | ||
| H07-135673 | 1995/05/11 | H08-106292 | Musical tone synthesis apparatus | ||
| H07-164760 | 1995/06/07 | H08-335085 | Musical tone synthesis apparatus and method | ||
| H07-178003 | 1995/06/22 | H09-6349 | Signal processing apparatus/device | ||
| H07-178004 | 1995/06/22 | H09-6365 | Delay-feedback type tone generator | ||
| H07-197922 | 1995/07/12 | H09-26788 | Parameter setting apparatus for musical tone apparatus | ||
| H07-200281 | 1995/07/14 | H09-34467 | Musical tone synthesis apparatus | ||
| H07-266150 | 1995/09/21 | Musical tone wave forming apparatus | |||
| H07-291240 | 1995/11/09 | Musical tone synthesis apparatus | |||
| H07-301989 | 1995/10/25 | Musical tone setting apparatus and method | |||
| H07-32619 | 1989/07/17 | H07-319459 | Musical tone controlling apparatus and electronic musical instrument | ||
| H07-40612 | 1995/02/28 | H08-234761 | Musical tone synthesis apparatus | ||
| H07-92793 | 1995/04/18 | H08-286671 | Musical tone synthesis apparatus and method | ||
| H08-155834 | 1989/12/18 | H08-305366 | * | 2674595 | Musical tone waveform signal generating apparatus |
| H08-191257 | 1990/06/01 | H09-54587 | Musical tone synthesis apparatus | ||
| H08-248592 | 1996/08/30 | Tone waveform data generating method and apparatus | |||
| H09-17333 | 1997/01/14 | Tone waveform data generating method and apparatus | |||
| H06-74237 | 1994/03/18 | H07-261764 | Musical tone synthesis apparatus | ||
| H06-85880 | 1994/03/31 | Musical tone synthesis apparatus | |||
| H07-6076 | 1995/01/18 | H08-194485 | Musical tone synthesis apparatus | ||
| S58-71783 | 1982/04/23 | S59-197090 | H04-7519 | Electronic musical instrument | |
| H04-356845 | 1983/04/23 | H05-265459 | H07-69696 | Electronic musical instrument | |
| H06-330306 | 1983/04/23 | H07-219541 | Electronic musical instrument | ||
| H08-177040 | 1983/04/23 | H09-6347 | Electronic musical instrument system | ||
| H03-036427 | 1991/03/01 | H06-75564 | Electronic musical instrument | ||
| H05-156031 | 1993/06/01 | H06-342285 | Sound effect apparatus | ||
| H05-186911 | 1993/06/30 | H07-20864 | Electronic musical instrument | ||
| H06-186828 | 1994/07/18 | Electronic musical instrument | |||
| H06-188515 | 1994/08/10 | H08-054878 | Sound signal generating apparatus | ||
| H06-199790 | 1994/08/24 | H08-63157 | Musical tone signal generating apparatus | ||
| H06-288570 | 1994/10/31 | H08-129381 | Tone color information memorizing apparatus for E.M.I. | ||
| H06-288571 | 1994/10/31 | H08-129383 | Electronic musical instrument | ||
| H06-306921 | 1994/11/16 | H08-146950 | Electronic musical instrument | ||
| H09-28324 | 1997/01/29 | Musical tone generating apparatus | |||
| H09-28325 | 1997/01/29 | Musical tone parameter setting aparatus | |||
| S52-130283 | 11/1/77 | S54-65020 | S59-17838 | 1263178 | Wave generating apparatus for electronic musical instrument |
| S52-133119 | 11/8/77 | S54-66824 | S60-29959 | 1351157 | Electronic musical instrument |
| S54-110240 | 8/31/79 | S56-35192 | S61-47435 | 1446160 | Musical tone signal generating apparatus |
| S56-113122 | 7/20/81 | S58-14898 | H01-57799 | 1815059 | Apparatus for reflection reverb effect |
| S56-120400 | 7/30/81 | S58-21299 | H01-57800 | Apparatus for sound reverberation effect | |
| S56-125141 | 8/26/81 | S58-31600 | H01-12320 | 1795666 | Apparatus for sound reverberation effect |
| S57-205503 | 11/25/82 | S59-95595 | H02-30032 | Electronic musical instrument | |
| S58-42409 | 3/16/83 | S59-168492 | S64-2958 | Musical tone wavefom generating apparatus | |
| S58-62360 | 4/11/83 | S59-188697 | S64-7399 | 1608177 | Electronic musical instrument |
| S58-160429 | 9/2/83 | S60-52895 | S64-7400 | 1857779 | Musical tone signal generating apparatus |
| S60-77979 | 4/12/85 | S61-236595 | H02-43197 | 1795365 | Musical tone signal generating apparatus |
| S60-79361 | 4/16/85 | S61-239298 | H03-69119 | 1702154 | Musical tone signal generating apparatus |
| S60-79361 | 4/16/85 | S61-239298 | H03-69119 | 1702154 | Musical tone signal generating apparatus |
| S61-43035 | 2/28/86 | S62-200399 | H07-72829 | Parameter supplying apparatus for electronic musical instrument | |
| S61-136313 | 6/13/86 | S62-294294 | H06-50432 | 2108471 | Musical tone signal generating apparatus |
| S61-311285 | 12/30/86 | S63-168695 | H07-54432 | Musical tone signal generating apparatus | |
| H01-51265 | 3/2/89 | H03-20798 | 2580761 | Musical tone signal generating apparatus | |
| H01-51266 | 3/2/89 | H02-230194 | Musical tone signal generating apparatus | ||
| H01-51267 | 3/2/89 | H02-230195 | Musical tone signal generating apparatus | ||
| H01-51268 | 3/2/89 | H03-20799 | Musical tone signal generating apparatus | ||
| H01-74978 | 3/29/89 | H02-254496 | Musical tone generating apparatus | ||
| H02-70 | 1/5/90 | H03-204695 | Musical tone synthesizing apparatus | ||
| H03-36427 | 3/1/91 | H06-75564 | Electronic musical instrument |
| Stanford Docket # | Title | Inventors | Patent/ Application Number* | Date Filed/ Issued | |
|---|---|---|---|---|---|
| S80-020 | Methods for Direct Digital Synthesis of Plucked String and Drum Sounds | Strong, Alex Karplus, Kevin |
4,649,783 | 3/17/87 | |
| S84-056 | Decoupled Tuning, Other Improvements to Digitar | Strong, Alex | 4,622,877 | 11/18/86 | |
| S85-043 | A New Approach to Digital Reverberation | Smith, Julius | 4984276 5212334 5448010 |
1/8/91 5/18/93 9/5/95 |
|
| S89-066 | Pulse Noise for Synthesis of Natural Musical Instrument Tones | Chafe, Chris | 5,157,216 | 10/20/92 | |
| S89-069 | Spectral Modeling Synthesis | Serra, Xavier Smith, Julius |
5,029,509 | 7/9/91 | |
| S90-042 | Digital Waveguide Speech Synthesis | Cook, Perry | 5,528,726 | 6/18/96 | |
| S90-046 | Pitch Measurement and Tracking | Cook, Perry | 5,353,372 | 10/4/94 | |
| S92-002 | Sound Synthesis by Waveguide Resonance Oscillation and Resonator Modulation | Smith, Julius Cook, Perry |
878,953 | 5/5/92 | |
| S92-032 | Restoring a Clipped Signal | Abel, Jonathan Smith, Julius |
5,331,587 | 7/19/94 | |
| S93-021 | Commuted Waveguide Synthesis | Smith, Julius | 090,783 | 7/17/93 | |
| S93-071 | Multi-Dimensional Waveguide Synthesis | Van Duyne, S. Smith, Julius |
5471007 563198 |
5/4/93 11/27/95 |
|
| S93-136 | Stable NonLinear Tone Generation | Pierce, John R. Van Duyne, S. |
241,327 | 5/10/94 | |
| S93-209 | Adding Pulsed Noise to Wind Instrument Physical Models | Chafe, Chris | 5,508,473 | 4/16/96 | |
| S94-028 | An Efficient FIR Discrete-time Linear Phase Filter | Wang, Avery | 5,548,543 | 8/20/96 | |
| S94-049 | The Wave Digital Hammer | Van Duyne, S. Smith, Julius |
5,466,884 | 11/14/95 | |
| S94-062 | A Harmonic- and Frequency-locked Loop Pitch and Frequency Tracking Algorithm | Wang, Avery | 369,804 | 1/9/95 | |
| S95-032 | Commuted Piano Synthesis | Smith, Julius Van Duyne, S. |
438,774 | 5/10/95 | |
| S95-039 | Coupled Mode Synthesis | Van Duyne, S. | 5,748,513 | 5/5/98 | |
| S96-065 | Signal Controlled Allpass Interpolated Delay Line | Van Duyne, S. Scandalis, G. Pat Jaffe, David A. Stilson, T. |
5,742,532 | 4/21/98 | |
| S96-068 | Waveguide Sound Synthesis with Audio-Rate Modulation | Stilson, T. | 5740716 | 4/21/98 | |
| S96-090 | Legato Waveguide | Jaffe, David Smith, Julius |
697,955 | 9/4/96 |
Last updated on Friday, October 23, 1998.