Charles A. Rey

Person

Naperville, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Loudspeakers having torque drive radiators
- Patent number 5,317,642
- Issue date May 31, 1994
- Intersonics Incorporated
- Thomas J. Danley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Moving magnet motor
- Patent number 5,313,127
- Issue date May 17, 1994
- Intersonics, Inc.
- Thomas J. Danley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for stabilizing levitated objects
- Patent number 5,257,676
- Issue date Nov 2, 1993
- Intersonics Incorporated
- Dennis R. Merkley
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Stabilized electromagnetic levitator and method
- Patent number 5,150,272
- Issue date Sep 22, 1992
- Intersonics Incorporated
- Thomas J. Danley
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Servo valve loudspeaker
- Patent number 5,140,641
- Issue date Aug 18, 1992
- Intersonics Incorporated
- Thomas J. Danley
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for acoustic levitation
- Patent number 5,036,944
- Issue date Aug 6, 1991
- Intersonics Incorporated
- Thomas J. Danley
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Horn loaded transducer for acoustic levitation
- Patent number 4,841,495
- Issue date Jun 20, 1989
- Intersonics Incorporated
- Thomas J. Danley
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Transducer for producing sound of very high intensity
- Patent number 4,757,227
- Issue date Jul 12, 1988
- Intersonics Incorporated
- Thomas J. Danley
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Subwoofer speaker system
- Patent number 4,564,727
- Issue date Jan 14, 1986
- Intersonics Incorporated
- Thomas J. Danley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker with commutated coil drive
- Patent number 4,531,025
- Issue date Jul 23, 1985
- Intersonics Incorporated
- Thomas J. Danley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic levitation and methods for manipulating levitated objects
- Patent number 4,284,403
- Issue date Aug 18, 1981
- Intersonics Incorporated
- Charles A. Rey
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Charles A. Rey

Person

Patents Grantslast 30 patents

Loudspeakers having torque drive radiators

Moving magnet motor

Method and apparatus for stabilizing levitated objects

Stabilized electromagnetic levitator and method

Servo valve loudspeaker

Method and apparatus for acoustic levitation

Horn loaded transducer for acoustic levitation

Transducer for producing sound of very high intensity

Subwoofer speaker system

Loudspeaker with commutated coil drive

Acoustic levitation and methods for manipulating levitated objects