Ralph N. Dietrich

Person

Georgetown, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Envelope generator employing dual charge pump
- Patent number 4,367,670
- Issue date Jan 11, 1983
- Kimball International, Inc.
- Stephen L. Howell
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic rhythm generator
- Patent number 4,299,154
- Issue date Nov 10, 1981
- Kimball International, Inc.
- Ralph N. Dietrich
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic music synthesizer
- Patent number 4,236,436
- Issue date Dec 2, 1980
- Kimball International, Inc.
- Ralph N. Dietrich
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for rhythmic note pattern generation in electr...
- Patent number 4,220,068
- Issue date Sep 2, 1980
- Kimball International, Inc.
- Stephen L. Howell
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Rhythm generator for electronic organ
- Patent number 4,186,639
- Issue date Feb 5, 1980
- Kimball International, Inc.
- John W. Robinson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyer circuit for electronic organ
- Patent number 4,144,787
- Issue date Mar 20, 1979
- Kimball International, Inc.
- John W. Robinson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for automatically producing in an electronic o...
- Patent number 4,120,225
- Issue date Oct 17, 1978
- Kimball International, Inc.
- Ralph Nowack Dietrich
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Variable filter circuit, especially for synthesizing and shaping to...
- Patent number 4,106,384
- Issue date Aug 15, 1978
- Kimball International, Inc.
- Billy J. Whittington
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Break generator
- Patent number 4,089,245
- Issue date May 16, 1978
- Kimball International, Inc.
- Ralph Nowack Dietrich
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Ralph N. Dietrich

Person

Patents Grantslast 30 patents

Envelope generator employing dual charge pump

Electronic rhythm generator

Electronic music synthesizer

Method and apparatus for rhythmic note pattern generation in electr...

Rhythm generator for electronic organ

Keyer circuit for electronic organ

Method and apparatus for automatically producing in an electronic o...

Variable filter circuit, especially for synthesizing and shaping to...

Break generator