| Patent | Date |
|---|
Guitar controlled electronic musical instrument
Grant 4,823,667 - Deutsch , et al. April 25, 1 | 1989-04-25 |
Musical tone generator using incremental harmonic variation
Grant 4,697,490 - Deutsch October 6, 1 | 1987-10-06 |
Data reduction for a musical instrument using stored waveforms
Grant 4,683,793 - Deutsch August 4, 1 | 1987-08-04 |
Harmonic interpolation for producing time variant tones in an electronic musical instrument
Grant 4,677,889 - Deutsch July 7, 1 | 1987-07-07 |
Tone synthesis using harmonic time series modulation
Grant 4,656,912 - Deutsch April 14, 1 | 1987-04-14 |
Phased memory addressing for noise reduction in an electronic musical instrument
Grant 4,646,608 - Deutsch March 3, 1 | 1987-03-03 |
Signal convolution production of time variant harmonics in an electronic musical instrument
Grant 4,643,067 - Deutsch February 17, 1 | 1987-02-17 |
Integral and a differential waveshape generator for an electronic musical instrument
Grant 4,549,459 - Deutsch October 29, 1 | 1985-10-29 |
Automatic adaptive selection of accompaniment tone controls for an electronic musical instrument
Grant 4,398,442 - Deutsch August 16, 1 | 1983-08-16 |
Apparatus for solo harmony transfer in an electronic musical instrument
Grant 4,368,658 - Deutsch , et al. January 18, 1 | 1983-01-18 |
Recursive formant generator for an electronic musical instrument
Grant 4,351,218 - Deutsch September 28, 1 | 1982-09-28 |
Reentrant reverberation generator for an electronic musical instrument
Grant 4,350,072 - Deutsch September 21, 1 | 1982-09-21 |
Orchestra chorus in an electronic musical instrument
Grant 4,342,248 - Deutsch , et al. August 3, 1 | 1982-08-03 |
Automatic legato keying for a keyboard electronic musical instrument
Grant 4,332,183 - Deutsch June 1, 1 | 1982-06-01 |
Digital noise generator for electronic musical instruments
Grant 4,327,419 - Deutsch , et al. April 27, 1 | 1982-04-27 |
Digital frequency follower for electronic musical instruments
Grant 4,313,361 - Deutsch February 2, 1 | 1982-02-02 |
Automatic chord accompaniment for a guitar
Grant 4,295,402 - Deutsch , et al. October 20, 1 | 1981-10-20 |
Unified tone generation in a polyphonic tone synthesizer
Grant 4,286,491 - Deutsch September 1, 1 | 1981-09-01 |
Automatic chord type and root note detector
Grant 4,282,786 - Deutsch , et al. August 11, 1 | 1981-08-11 |
Signal delay tone synthesizer
Grant 4,281,574 - Deutsch August 4, 1 | 1981-08-04 |
Nonlinear tone generation in a polyphonic tone synthesizer
Grant 4,273,018 - Deutsch June 16, 1 | 1981-06-16 |
Noise generator for a polyphonic tone synthesizer
Grant 4,270,430 - Deutsch June 2, 1 | 1981-06-02 |
Apparatus for generating the complement of a floating point binary number
Grant 4,269,101 - Deutsch , et al. May 26, 1 | 1981-05-26 |
Musical tone generator utilizing digital sliding formant filter
Grant 4,267,761 - Deutsch May 19, 1 | 1981-05-19 |
Even-odd symmetric computation in a polyphonic tone synthesizer
Grant 4,249,448 - Deutsch , et al. February 10, 1 | 1981-02-10 |
Data transfer apparatus for digital polyphonic tone synthesizer
Grant 4,246,822 - Deutsch January 27, 1 | 1981-01-27 |
Electronic musical instrument with automatic loudness compensation
Grant 4,214,503 - Deutsch July 29, 1 | 1980-07-29 |
Harmonic formant filter for an electronic musical instrument
Grant 4,211,138 - Deutsch July 8, 1 | 1980-07-08 |
Ensemble effect in an electronic musical instrument
Grant 4,205,580 - Deutsch June 3, 1 | 1980-06-03 |
Generation of noise-like tones in an electronic musical instrument
Grant 4,194,427 - Deutsch March 25, 1 | 1980-03-25 |
Selectable automatic arpeggio for electronic musical instrument
Grant 4,191,081 - Deutsch , et al. March 4, 1 | 1980-03-04 |
Intrakeyboard coupling and transposition control for a keyboard musical instrument
Grant 4,176,573 - Deutsch December 4, 1 | 1979-12-04 |
Musical tone generator with time variant overtones
Grant 4,175,464 - Deutsch November 27, 1 | 1979-11-27 |
Transient voice generator
Grant 4,122,742 - Deutsch October 31, 1 | 1978-10-31 |
Ensemble and anharmonic generation in a polyphonic tone synthesizer
Grant 4,112,803 - Deutsch September 12, 1 | 1978-09-12 |
Constant speed portamento
Grant 4,103,581 - Deutsch August 1, 1 | 1978-08-01 |
Polyphonic tone synthesizer
Grant 4,085,644 - Deutsch , et al. April 25, 1 | 1978-04-25 |
Sliding overtone generation in a computor organ
Grant 4,082,028 - Deutsch April 4, 1 | 1978-04-04 |
Touch responsive control system for a keyboard electronic musical instrument
Grant 4,033,219 - Deutsch July 5, 1 | 1977-07-05 |
Fast multiplier circuit employing shift circuitry responsive to two binary numbers the sum of which approximately equals the mantissa of the multiplier
Grant 4,031,377 - Deutsch , et al. June 21, 1 | 1977-06-21 |
Keyboard switch detect and assignor
Grant 4,022,098 - Deutsch , et al. May 10, 1 | 1977-05-10 |
Formant filtering in a computor organ
Grant 3,956,960 - Deutsch May 18, 1 | 1976-05-18 |
Production of glide and portamento in an electronic musical instrument
Grant 3,929,053 - Deutsch December 30, 1 | 1975-12-30 |
Voicing for a computor organ
Grant 3,913,442 - Deutsch October 21, 1 | 1975-10-21 |
Implementation of octave repeat in a computor organ
Grant 3,910,150 - Deutsch , et al. October 7, 1 | 1975-10-07 |
Harmonic modulation and loudness scaling in a computer organ
Grant 3,908,504 - Deutsch September 30, 1 | 1975-09-30 |
Key switch scanning and encoding system
Grant 3,899,951 - Griffith , et al. August 19, 1 | 1975-08-19 |
Anharmonic overtone generation in a computor organ
Grant 3,888,153 - Deutsch June 10, 1 | 1975-06-10 |
Production of ensemble in a computor organ
Grant 3,884,108 - Deutsch May 20, 1 | 1975-05-20 |
Automatic Arpeggio
Grant 3,854,366 - Deutsch December 17, 1 | 1974-12-17 |
Implementation Of Combined Footage Stops In A Computor Organ
Grant 3,809,790 - Deutsch May 7, 1 | 1974-05-07 |
Computor Organ
Grant 3,809,786 - Deutsch | 1974-05-07 |
Production Of Celeste In A Computor Organ
Grant 3,809,792 - Deutsch May 7, 1 | 1974-05-07 |
Computor Organ Using Harmonic Limiting
Grant 3,809,789 - Deutsch May 7, 1 | 1974-05-07 |
Computor Organ Using Parallel Processing
Grant 3,809,788 - Deutsch May 7, 1 | 1974-05-07 |
Apparatus And Method For Frequency Modulation For Sampled Amplitude Signal Generating System
Grant 3,794,748 - Deutsch February 26, 1 | 1974-02-26 |
Apparatus For Storing And Reading Out Periodic Waveforms
Grant 3,763,364 - Deutsch , et al. October 2, 1 | 1973-10-02 |
Apparatus And Method For Selectively Alterable Voicing In An Electrical Instrument
Grant 3,755,608 - Deutsch August 28, 1 | 1973-08-28 |
Apparatus And Method For Simulating Chiff In A Sampled Amplitude Electronic Organ
Grant 3,740,450 - Deutsch June 19, 1 | 1973-06-19 |
Multiplexed Pitch Generator System For Use In A Keyboard Musical Instrument
Grant 3,697,661 - Deutsch October 10, 1 | 1972-10-10 |
Adaptive Sustain System For Digital Electronic Organ
Grant 3,610,806 - Deutsch October 5, 1 | 1971-10-05 |
Digital Electronic Keyboard Instrument With Automatic Transposition
Grant 3,610,800 - Deutsch October 5, 1 | 1971-10-05 |
Attack And Decay System For A Digital Electronic Organ
Grant 3,610,805 - Watson , et al. October 5, 1 | 1971-10-05 |
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