Jean-Francois Gelly

Follow

Person

Valbonne, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Probe with curved bar for an echograph
- Patent number 5,109,860
- Issue date May 5, 1992
- General Electric CGR SA
- Jean-Francois Gelly
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Probe with bar of piezoelectric elements for ultrasound apparatus
- Patent number 5,044,370
- Issue date Sep 3, 1991
- General Electric CGR
- Patrick Dubut
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Echography probe with improved connection circuit
- Patent number 5,027,822
- Issue date Jul 2, 1991
- General Electric CGR SA
- Jean-Francois Gelly
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Directional antenna with multiple transducers, in particular for a...
- Patent number 5,020,034
- Issue date May 28, 1991
- Thomson-CSF
- Marc Solal
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Multiple-frequency acoustic transducer, especially for medical imaging
- Patent number 4,870,972
- Issue date Oct 3, 1989
- Thomson-CSF
- Charles Maerfeld
- G10 - MUSICAL INSTRUMENTS ACOUSTICS